Items where Author is "Bracher, Astrid"

Article

Alvarez, E.

, Losa, S. N.

, Bracher, A.

, Thoms, S. and Völker, C.

(2022)
Phytoplankton Light Absorption Impacted by Photoprotective Carotenoids in a Global Ocean Spectrally-resolved Biogeochemistry Model ,

Journal of Advances in Modeling Earth Systems .

doi:10.1029/2022MS003126 , hdl:10013/epic.8d284e0e-bade-4bf2-82be-fd6e35899009

Article

Oelker, J. , Losa, S. N.

, Richter, A.

and Bracher, A.

(2022)
TROPOMI-Retrieved Underwater Light Attenuation in Three Spectral Regions in the Ultraviolet and Blue ,

Frontiers in Marine Science, 9 .

doi:10.3389/fmars.2022.787992 , hdl:10013/epic.21e4555e-4d7a-4eb2-9ff5-18b15f089141

Article

Pausch, F.

, Koch, F.

, Hassler, C.

, Bracher, A.

, Bischof, K. and Trimborn, S.

(2022)
Responses of a natural phytoplankton community from the Drake Passage to two predicted climate change scenarios ,

Frontiers in Marine Science .

doi:10.3389/fmars.2022.759501 , hdl:10013/epic.f7e4e395-7568-4d2b-82d3-f5b484e8d29c

Article

Hörstmann, C.

, Buttigieg, P. L.

, John, U.

, Raes, E. J. , Wolf-Gladrow, D.

, Bracher, A.

and Waite, A.

(2021)
Microbial diversity through an oceanographic lens: refining the concept of ocean provinces through trophic-level analysis and productivity-specific length scales ,

Environmental Microbiology .

doi:10.1111/1462-2920.15832 , hdl:10013/epic.e3a40315-6891-4451-a121-f0337d27141f

Article

Xi, H.

, Losa, S. N.

, Mangin, A. , Garnesson, P. , Bretagnon, M. , Demaria, J. , Soppa, M. A. , Fanton d'Andon, O. H. and Bracher, A.

(2021)
Global chlorophyll a concentrations of phytoplankton functional types with detailed uncertainty assessment using multi‐sensor ocean color and sea surface temperature satellite products ,

Journal of Geophysical Research: Oceans, 126 (5) .

doi:10.1029/2020JC017127 , hdl:10013/epic.c02db47d-ac73-4111-b8a1-2d383d4c61e5

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Article

Soppa, M. A.

, Silva, B. , Steinmetz, F. , Keith, D. , Scheffler, D. , Bohn, N. and Bracher, A. (2021)
Assessment of Polymer Atmospheric Correction Algorithm for Hyperspectral Remote Sensing Imagery over Coastal Waters ,

Sensors, 21 (12), p. 4125 .

doi:10.3390/s21124125 , hdl:10013/epic.6aee842b-101e-4609-9daf-53577669e5dc

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Article

Soppa, M. A.

, Silva, B. , Steinmetz, F. , Keith, D. , Scheffler, D. , Bohn, N. and Bracher, A.

(2021)
Assessment of Polymer Atmospheric Correction Algorithm for Hyperspectral Remote Sensing Imagery over Coastal Waters ,

Sensors, 21 (12) .

doi:10.3390/s21124125 , hdl:10013/epic.783f2d45-d2d6-45a8-a73c-1ff2b059abce

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Article

Bracher, A.

, Soppa, M. A.

, Gege, P.

, Losa, S. N.

, Silva, B. , Steinmetz, F. and Dröscher, I. (2021)
Extension of Atmospheric Correction Polymer to Hyperspectral Sensors: Application to HICO and First Results for DESIS Data ,

2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS 2021, pp. 1237-1240 .

doi:10.1109/IGARSS47720.2021.9553568 , hdl:10013/epic.801609d8-facc-47b2-a56a-574182b53ef0

Article

Stedmon, C. A. , Amon, R. M. W. , Bauch, D. , Bracher, A. , Gonçalves‐Araujo, R. , Hoppmann, M.

, Krishfield, R. , Laney, S. , Rabe, B. , Reader, H. and Granskog, M. A. (2021)
Insights Into Water Mass Origins in the Central Arctic Ocean From In‐Situ Dissolved Organic Matter Fluorescence ,

Journal of Geophysical Research: Oceans, 126 (7) .

doi:10.1029/2021JC017407 , hdl:10013/epic.60f48b8d-61fe-4007-919f-00084b88abe3

Article

Stedmon, C. A. , Amon, R. M. W. , Bauch, D. , Bracher, A. , Gonçalves‐Araujo, R. , Hoppmann, M.

, Krishfield, R. , Laney, S. , Rabe, B. , Reader, H. and Granskog, M. A. (2021)
Insights Into Water Mass Origins in the Central Arctic Ocean From In‐Situ Dissolved Organic Matter Fluorescence ,

Journal of Geophysical Research: Oceans, 126 (7) .

doi:10.1029/2021JC017407 , hdl:10013/epic.a23707af-1e0f-4b9c-9d42-140e2fc862ad

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Article

von Appen, W. J.

, Waite, A. M.

, Bergmann, M.

, Bienhold, C.

, Boebel, O.

, Bracher, A.

, Cisewski, B. , Hagemann, J. , Hoppema, M.

, Iversen, M. H.

, Konrad, C. , Krumpen, T.

, Lochthofen, N.

, Metfies, K.

, Niehoff, B.

, Nöthig, E. M.

, Purser, A. , Salter, I.

, Schaber, M. , Scholz, D. , Soltwedel, T.

, Torres-Valdes, S.

, Wekerle, C.

, Wenzhöfer, F.

, Wietz, M. and Boetius, A.

(2021)
Sea-ice derived meltwater stratification slows the biological carbon pump: results from continuous observations ,

Nature Communications, 12 (1), p. 7309 .

doi:10.1038/s41467-021-26943-z , hdl:10013/epic.b83e6483-83de-4902-82dd-5bf7762da0db

[thumbnail of vonAppen_NatComm_2021.pdf]

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Article

Blanco Ameijeiras, S. , Cababes, D. J. E. , Cable, R. , Trimborn, S.

, Jacquet, S. , Wiegmann, S. , Völkner, C. , Lelchat, F. , Bracher, A.

, Duhaime, M. and Hassler, C. (2020)
Exopolymeric substances control microbial community structure and function by contributing to both C and Fe nutrition in Fe-limited Southern Ocean provinces ,

Microorganisms, 8 (12), pp. 1-21 .

doi:10.3390/micro , hdl:10013/epic.d924fb7a-fe19-4e3c-a214-e8b59f31e2e4

Article

Pefanis, V.

, Losa, S. N.

, Losch, M.

, Janout, M.

and Bracher, A.

(2020)
Amplified Arctic Surface Warming and Sea Ice Loss Due to Phytoplankton and Colored Dissolved Material ,

Geophysical Research Letters, 47 , e2020GL088795 .

doi:10.1029/2020GL088795 , hdl:10013/epic.ae144aa8-a8cd-40a2-a7dc-d4008366f559

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Article

Lange, P. K. , Werdell, J. , Erickson, Z. K. , Dall'Olmo, G. , Brewin, R. J. W. , Zubkov, M. V. , Tarran, G. A. , Bouman, H. A. , Slade, W. , Craig, S. E. , Poulton, N. J. , Bracher, A.

, Lomas, M. W. and Cetinic, I. (2020)
Radiometric approach for the detection of picophytoplankton assemblages across oceanic fronts ,

Optics Express, 28 (18), pp. 25682-25705 .

doi:10.1364/OE.398127

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Article

Nakoudi, K. , Böckmann, C. , Ritter, C. , Pefanis, V.

, Maturilli, M.

, Bracher, A.

and Neuber, R.

(2020)
Aerosol Investigation During the Arctic Haze Season of 2018: Optical and Microphysical Properties ,

EPJ Web Conf., 237 , 02002 .

doi:10.1051/epjconf/202023702002 , hdl:10013/epic.f81bb2f7-b8bb-4f1b-ac44-df75d7cf9ed9

[thumbnail of Nakoudi_ArcticHazeepjconf_ilrc292020.pdf]

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Article

Nöthig, E. M.

, Ramondenc, S. , Haas, A.

, Hehemann, L. , Walter, A.

, Bracher, A.

, Lalande, C.

, Metfies, K.

, Peeken, I.

, Bauerfeind, E. and Boetius, A.

(2020)
Summertime Chlorophyll a and Particulate Organic Carbon Standing Stocks in Surface Waters of the Fram Strait and the Arctic Ocean (1991–2015) ,

Frontiers in Marine Science, 7 (350) .

doi:10.3389/fmars.2020.00350

Article

Bracher, A.

, Xi, H.

, Dinter, T. , Mangin, A. , Strass, V.

, von Appen, W. J.

and Wiegmann, S. (2020)
High resolution water column phytoplankton composition across the Atlantic Ocean from ship-towed vertical undulating radiometry. ,

Frontiers in Marine Science 7: 235,, 7 , p. 235 .

doi:10.3389/fmars.2020.00235 , hdl:10013/epic.13c3a1f9-b92e-463c-a66e-4da5d7a3f740

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Article

Dierssen, H. , Bracher, A.

, Brando, V. , Loisel, H. and Ruddick, K. (2020)
Data needs for hyperspectral detection of algal bloom diversity across the globe. ,

Oceanography, 33 (1), pp. 74-79 .

doi:10.5670/oceanog.2020.111 , hdl:10013/epic.0eaea65a-548b-4873-a7fe-29d1f9d2c95e

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Article

Xi, H.

, Losa, S. N.

, Mangin, A. , Altenburg Soppa, M. , Garnesson, P. , Demaria, J. , Liu, Y.

, d'Andon, O. H. F. and Bracher, A.

(2020)
Global retrieval of phytoplankton functional types based on empirical orthogonal functions using CMEMS GlobColour merged products and further extension to OLCI data ,

Remote Sensing of Environment, 240 .

doi:10.1016/j.rse.2020.111704 , hdl:10013/epic.bb03c121-f66d-442f-8a5c-24e9eb3577e0

[thumbnail of Xi_et_al_2020_RSE_OLCI-PFT.pdf]

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Article

Pradhan, H. K.

, Völker, C.

, Losa, S. N.

, Bracher, A.

and Nerger, L.

(2020)
Global Assimilation of Ocean-Color Data of Phytoplankton Functional Types: Impact of Different Data Sets ,

Journal of Geophysical Research-Oceans, 125 , e2019JC015586 .

doi:10.1029/2019JC015586 , hdl:10013/epic.c11fdbed-73c5-4101-911a-87ecc98bec3b

[thumbnail of Pradhan_etal_JGROceans125_e2019JC015586_2020.pdf]

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Article

von Appen, W. J.

, Strass, V. , Bracher, A.

, Xi, H.

, Hörstmann, C.

, Iversen, M. H.

and Waite, A. M.

(2020)
High-resolution physical--biogeochemical structure of a filament and an eddy of upwelled water off northwest Africa ,

Ocean Science, 16 , pp. 253-270 .

doi:10.5194/os-16-253-2020 , hdl:10013/epic.e9087abe-a53a-4eb8-9e63-a22381cfaddc

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Article

Losa, S. N.

, Dutkiewicz, S. , Losch, M.

, Oelker, J. , Soppa, M. A. , Trimborn, S.

, Xi, H.

and Bracher, A.

(2019)
On modelling Southern Ocean Phytoplankton Types ,

Biogeosciences Discussion .

doi:10.5194/bg-2019-289 , hdl:10013/epic.eb8fcca5-f370-4ed2-8ad3-d906cc9c18fb

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Article

Valente, A. , Sathyendranath, S. , Brotas, V. , Groom, S. , Grant, M. and Bracher, A.

(2019)
A compilation of global bio-optical in situ data for ocean-colour satellite applications – version two. ,

Earth System Science Data, 11 , pp. 1037-1068 .

doi:10.5194/essd-11-1037-2019 , hdl:10013/epic.d12d226b-ddc7-461b-a5d3-ee4139af6e9a

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Article

Soppa, M. , Pefanis, V.

, Hellmann, S. , Losa, S. N.

, Hoelemann, J.

, Martynov, F. , Heim, B.

, Janout, M.

, Dinter, T. , Rozanov, V. V. and Bracher, A.

(2019)
Assessing the Influence of Water Constituents on the Radiative Heating of Laptev Sea Shelf Waters. ,

Frontiers in Marine Science, 6 (221), pp. 1-13 .

doi:10.3389/fmars.2019.00221 , hdl:10013/epic.3b656c15-f326-49a6-b223-9df3498c92f3

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Article

Vabson, V. , Kuusk, J. , Ansko, I. , Vendt, R. , Alikas, K. , Ruddick, K. , Ansper, A. , Bresciani, M. , Burmester, H. , Costa, M. , D'Alimonte, D. , Dall'Olmo, G. , Damiri, B. , Dinter, T. , Giardino, C. , Kangro, K. , Ligi, M. , Paavel, B. , Tilstone, G. , Van Dommelen, R. , Wiegmann, S. , Bracher, A.

, Donlon, C. and Casal, T. (2019)
Field intercomparison of radiometers used for satellite validation in the 400 - 900 nm range. ,

Remote Sensing, 11 (1129), pp. 1-22 .

doi:10.3390/rs11091129 , hdl:10013/epic.8e67f4f7-1075-4454-aa58-5c902a1ebace

[thumbnail of remotesensing-11-01129.pdf]

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Article

Vabson, V. , Kuusk, J. , Ansko, I. , Vendt, R. , Alikas, K. , Ruddick, K. , Ansper, A. , Bresciani, M. , Burmester, H. , Costa, M. , D'Alimonte, D. , Dall'Olmo, G. , Damiri, B. , Dinter, T. , Giardino, C. , Kangro, K. , Ligi, M. , Paavel, B. , Tilstone, G. , Van Dommelen, R. , Wiegmann, S. , Bracher, A.

, Donlon, C. and Casal, T. (2019)
Laboratory Intercomparison of Radiometers Used for Satellite Validation in the 400–900 nm Range. ,

Remote Sensing, 11 (1101), pp. 1-24 .

doi:10.3390/rs11091101 , hdl:10013/epic.e99d8396-787c-4781-8d13-1ad21384f50e

[thumbnail of remotesensing-11-01101.pdf]

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Article

Engel, A. , Bracher, A. , Dinter, T. , Endres, S. , Grosse, J. , Metfies, K.

, Peeken, I. , Piontek, J. , Salter, I. and Nöthig, E. M.

(2019)
Inter-Annual Variability of Organic Carbon Concentration in the Eastern Fram Strait During Summer (2009–2017) ,

Frontiers in Marine Science .

doi:10.3389/fmars.2019.00187 , hdl:10013/epic.d144b85f-c4e1-474b-bf7c-02487b4f7f3f

Article

Liu, Y.

, Boss, E. , Chase, A. , Xi, H.

, Zhang, X. , Röttgers, R. , Pan, Y. and Bracher, A.

(2019)
Retrieval of Phytoplankton Pigments from Underway Spectrophotometry in the Fram Strait ,

Remote Sensing .

doi:10.3390/rs11030318 , hdl:10013/epic.42576558-d950-44a4-b1ff-3ea54e25a24b

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Article

Pradhan, H. K.

, Voelker, C.

, Bracher, A.

, Losa, S. N.

and Nerger, L.

(2019)
Assimilation of Global Total Chlorophyll OC‐CCI Data and Its Impact on Individual Phytoplankton Fields ,

Journal of Geophysical Research: Oceans, 124 , pp. 470-490 .

doi:10.1029/2018JC014329 , hdl:10013/epic.88e8fbd5-1c8e-450f-a7a4-47d68495278f

[thumbnail of Pradhan_et_al-2019-Journal_of_Geophysical_Research__Oceans.pdf]

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Article

Gutt, J. , Arndt, J. , Kraan, C.

, Dorschel, B.

, Schröder, M. , Bracher, A.

and Piepenburg, D.

(2019)
Benthic communities and their drivers: A spatial analysis off the Antarctic Peninsula ,

Limnology and Oceanography, 64 , pp. 2341-2357 .

doi:10.1002/lno.11187 , hdl:10013/epic.9aaa8913-2936-41f6-bd66-6963b0b41fe6

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Article

Zeppenfeld, S. , von Pnxteren, M. , Hartmann, M. , Bracher, A.

, Stratmann, F. and Herrmann, H. (2019)
Glucose as a potential chemical marker for ice nucleating activity in Arctic seawater samples. ,

Environmental Science & Technology, 53 , pp. 8747-8756 .

doi:10.1021/acs.est.9b01469. , hdl:10013/epic.22993af9-d031-49b0-943f-3e202a27d6e1

Article

von Appen, W. J.

, Strass, V.

, Bracher, A.

, Xi, H.

, Hörstmann, C.

, Iversen, M.

and Waite, A.

(2019)
High-resolution physical-biogeochemical structure of a filament and an eddy of upwelled water off Northwest Africa ,

Ocean Science .

doi:10.5194/os-2019-108 , hdl:10013/epic.daa44c5c-fa0e-48e4-bc01-6f6251191d8f

Article

Lennartz, S. , Hobe, M. , Booge, D. , Bittig, H. , Fischer, T. , Goncalves-Araujo, R. , Ksionzek, K.

, Koch, B. P.

, Bracher, A.

, Röttgers, R. , Quack, B. and Marandino, C. A. (2019)
The influence of dissolved organic matter on the marine production of carbonyl sulfide (OCS) and carbon disulfide (CS2) in the Peruvian upwelling ,

Ocean Science, 15 , pp. 1071-1090 .

doi:10.5194/os-15-1071-2019 , hdl:10013/epic.0151bec3-98e0-4d35-962e-b5cf3a344583

Article

Liu, Y.

, Röttgers, R. , Ramírez-Pérez, M. , Dinter, T. , Steinmetz, F. , Nöthig, E. M.

, Hellmann, S. , Wiegmann, S. and Bracher, A.

(2018)
Underway spectrophotometry in the Fram Strait (European Arctic Ocean): a highly resolved chlorophyll a data source for complementing satellite ocean color ,

Optics Express .

doi:10.1364/OE.26.00A678 , hdl:10013/epic.a1c91b8f-0d37-416f-aabe-d99bb29af259

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Article

Browning, T. , Rapp, I. , Schlosser, C. , Gledhill, M. , Achterberg, E. P. , Bracher, A.

and le Moigne, F. A. C. (2018)
Influence of iron, cobalt, and vitamin B12 supply on phytoplankton growth in the tropical East Pacific during the 2015 El Niño. ,

Geophysical Research Letters, 45 , pp. 1-10 .

doi:10.1029/2018GL077972 , hdl:10013/epic.3c4fd359-e2ae-4885-91f2-eeda18fbf508

[thumbnail of Browning_et_al-2018-Geophysical_Research_Letters.pdf]

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Article

Muller-Karger, F. E. , Hestir, E. , Ade, C. , Turpie, K. , Roberts, D. , Siegel, D. , Miller, R. , Humm, D. , Izenberg, N. , Keller, M. , Morgan, F. , Frouin R., R. , Dekker, A. , Gardner, R. , Goodman, J. , Schaeffer, B. , Franz, B. , Pahlevan, N. , Mannino, A. G. , Concha, J. A. , Ackleson, S. G. , Najjar, R. , Cavanaugh, K. , Romanou, A. , Tzortziou, M. , Boss, E. , Pavlick, R. , Schimel, D. , Freeman, A. , Rousseaux, R. S. , Dunne, J. , Long, M. , Klein, E. , McKinley, G. , Letelier, R. , Roffer, M. , Goes, J. , Bracher, A.

, Arrigo, K. R. , Dierssen, H. , Zhang, X. , Davis, F. , Best, B. , Guralnick, R. , Moisan, J. , Sosik, H. M. , Kavanaugh, M. , Kudela, R. , Mouw, C. B. , Barnard, A. , Palacios, S. , Roessler, C. , Drakou, E. and Appeltans, W. (2018)
Satellite sensor requirements for monitoring essential biodiversity variables of coastal ecosystems. ,

Ecological Applications, 28 (3), pp. 749-760 .

doi:10.1002/eap.1682 , hdl:10013/epic.b430b5a6-f331-4dff-aea2-fdd46c582937

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Article

Booge, D. , Schlundt, C. , Bracher, A.

, Endres, S. , Zäncker, B. and Marandino, C. A. (2018)
Marine isoprene production and consumption in the mixed layer of the surface ocean – A field study over 2 oceanic regions. ,

Biogeosciences, 15 , pp. 649-667 .

doi:10.5194/bg-15-649-2018 , hdl:10013/epic.e1f258a6-8d74-4d36-8999-0db1e5da465a

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Article

Goncalves-Araujo, R. , Rabe, B.

, Peeken, I.

and Bracher, A.

(2018)
High colored dissolved organic matter (CDOM) absorption in surface waters of the central-eastern Arctic Ocean: Implications for biogeochemistry and ocean color algorithms. ,

PLoS ONE, 13 (1), e0190838 .

doi:10.1371/journal.pone.0190838 , hdl:10013/epic.898a0151-9f76-4fe5-a9f9-4a60f4edeb85

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Article

Zaencker, B. , Bracher, A.

, Roettgers, R. and Engel, A. (2017)
Variations of the organic matter composition in the sea surface microlayer: A comparison between open ocean and upwelling sites off the Peruvian coast. ,

Frontiers in Microbiology, 8 (2369), pp. 1-17 .

doi:10.3389/fmicb.2017.02369 , hdl:10013/epic.52045

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Article

Puigcorbé, V. , Roca-Martí, M. , Masqué, P. , Benitez-Nelson, C. R. , Rutgers v. d. Loeff, M.

, Bracher, A.

and Moreau, S. (2017)
Latitudinal distributions of particulate carbon export across the North Western Atlantic Ocean. ,

Deep-Sea Research Part I-Oceanographic Research Papers, 129 , pp. 116-130 .

doi:10.1016/j.dsr.2017.08.016 , hdl:10013/epic.51911

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Article

Schlundt, C. , Tegtmeier, S. , Lennartz, S. , Bracher, A.

, Cheah, W. , Krüger, K. , Quack, B. and Marandino, C. A. (2017)
Oxygenated volatile organic carbon in the western Pacific convective centre: ocean cycling, air-sea gas exchange and atmospheric transport. ,

Atmospheric Chemistry and Physics, 17 , pp. 10837-10854 .

doi:10.5194/acp-17-10837-2017 , hdl:10013/epic.51909

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Article

Losa, S. N.

, Soppa, M. A. , Dinter, T. , Wolanin, A. , Brewin, R. J. W. , Bricaud, A. , Oelker, J. , Peeken, I.

, Gentili, B. , Rozanov, V. and Bracher, A.

(2017)
Corrigendum: Synergistic Exploitation of Hyper- and Multi-Spectral Precursor Sentinel Measurements to Determine Phytoplankton Functional Types (SynSenPFT) ,

Frontiers in Marine Science, 4 (258), p. 1 .

doi:10.3389/fmars.2017.00258 , hdl:10013/epic.51456

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Article

Losa, S. N.

, Soppa, M. A. , Dinter, T. , Wolanin, A. , Brewin, R. J. W. , Bricaud, A. , Oelker, J. , Peeken, I.

, Gentili, B. , Rozanov, V. V. and Bracher, A.

(2017)
Synergistic Exploitation of Hyper- and Multi-Spectral Precursor Sentinel Measurements to Determine Phytoplankton Functional Types (SynSenPFT) ,

Frontiers in Marine Science, 4 (203), pp. 1-22 .

doi:10.3389/fmars.2017.00203 , hdl:10013/epic.51338

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Article

Rozanov, V. V. , Dinter, T. , Rozanov, A. , Wolanin, A. , Burrows, J. P. and Bracher, A.

(2017)
Radiative transfer modeling through terrestrial atmosphere and ocean accounting for inelastic scattering processes: Software package SCIATRAN. ,

Journal of Quantitative Spectroscopy & Radiative Transfer, 194 , pp. 65-85 .

doi:10.1016/j.jqsrt.2017.03.009 , hdl:10013/epic.50676

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Article

Ramírez-Pérez, M. , Goncalves-Araujo, R. , Wiegmann, S. , Torrecilla, E. , Bracher, A.

and Piera, J. (2017)
Towards cost-effective operational monitoring systems for complex waters: analyzing small-scale coastal processes with optical transmissometry. ,

PLoS ONE, 12(1) (e01707) .

doi:10.1371/journal.pone.0170706 , hdl:10013/epic.49810

[thumbnail of Ramirez_etal_pone0170706.pdf]

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Article

Hoppe, C.

, Klaas, C. , Ossebaar, S. , Soppa, M. A. , Cheah, W. , Laglera, L. , Santos-Echeandia, J. , Rost, B.

, Wolf-Gladrow, D.

, Bracher, A.

, Hoppema, M.

, Strass, V.

and Trimborn, S.

(2017)
Controls of primary production in two phytoplankton blooms in the Antarctic Circumpolar Current ,

Deep Sea Research Part II: Topical Studies in Oceanography, 138 , pp. 63-73 .

doi:10.1016/j.dsr2.2015.10.005 , hdl:10013/epic.49171

Article

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, Santos-Echeandia, J. , Hoppema, M.

, Wolf-Gladrow, D.

and Bracher, A.

(2017)
Importance of deep mixing and silicic acid in regulating phytoplankton biomass and community in the iron-limited Antarctic Polar Front region in summer. ,

Deep-Sea Research Part II-Topical Studies in Oceanography, 138 , pp. 74-85 .

doi:10.1016/j.dsr2.2016.05.019 , hdl:10013/epic.48727

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Puigcorbé, V. , Roca-Martí, M. , Masqué, P. , Benitez-Nelson, C. R. , Rutgers v. d. Loeff, M.

, Laglera, L. M. , Bracher, A.

, Cheah, W. , Strass, V. H.

, Hoppema, M.

, Santos-Echeandía, J. , Hunt, B. P. , Pakhomov, E. A. and Klaas, C.

(2017)
Particulate organic carbon export across the Antarctic Circumpolar Current at 10°E: Differences between north and south of the Antarctic Polar Front ,

Deep Sea Research Part II: Topical Studies in Oceanography, 138 , pp. 86-101 .

doi:10.1016/j.dsr2.2016.05.016 , hdl:10013/epic.48717

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Roca-Martí, M. , Puigcorbé, V. , Iversen, M.

, Rutgers v. d. Loeff, M.

, Klaas, C.

, Cheah, W. , Bracher, A.

and Masque, P. (2017)
High particulate organic carbon export during the decline of a vast diatom bloom in the Atlantic sector of the Southern Ocean ,

Deep-Sea Research Part II-Topical Studies in Oceanography, 138 , pp. 102-115 .

doi:10.1016/j.dsr2.2015.12.007 , hdl:10013/epic.48590

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Schlundt, C. , Marandino, C. A. , Tegtmeier, S. , Lennartz, S. , Bracher, A.

, Cheah, W. , Krüger, K. and Quack, B. (2017)
Oxygenated volatile organic carbon in the western Pacific convective centre: ocean cycling, air–sea gas exchange and atmospheric transport. ,

Atmos. Chem. Phys. Discuss., acp-20 .

doi:10.5194/acp-2017-9 , hdl:10013/epic.51594

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Bracher, A.

, Bouman, H. , Bricaud, A. , Brewin, R. J. W. , Brotas, V. , Ciotti, A. M. , Clementson, L. , Devred, E. , Di Cicco, A. , Dutkiewicz, S. , Hardman-Mountford, N. J. , Hickman, A. , Hieronymi, M. , Hirata, T. , Losa, S. N.

, Mouw, C. B. , Organelli, E. , Raitsos, D. E. , Uitz, J. , Vogt, M. and Wolanin, A. (2017)
Obtaining Phytoplankton Diversity from Ocean Color: A Scientific Roadmap for Future Development. ,

Frontiers in Marine Science, 4 (55) .

doi:10.3389/fmars.2017.0005 , hdl:10013/epic.50553

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Kostadinov, T. S. , Cabré, A. , Vedantham, H. , Marinov, I. , Bracher, A.

, Brewin, R. J. W. , Bricaud, A. , Hirata, T. , Hirawake, T. , Hardman-Mountford, N. J. , Mouw, C. B. , Roy, S. and Uitz, J. (2017)
Inter-Comparison of Phytoplankton Functional Types Derived from Ocean Color Algorithms and Earth System Models: Phenology. ,

Remote Sensing of Environment, 190 , pp. 162-177 .

doi:10.1016/j.rse.2016.11.014 , hdl:10013/epic.49823

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Mouw, C. B. , Hardman-Mountford, N. J. , Alvain, S. , Bracher, A.

, Brewin, R. J. W. , Bricaud, A. , Ciotti, A. M. , Devred, E. , Fujiwara, A. , Hirata, T. , Hirawake, T. , Kostadinov, T. S. , Roy, S. and Uitz, J. (2017)
A Consumer’s Guide to Satellite Remote Sensing ofMultiple Phytoplankton Groups in the Global Ocean. ,

Frontiers in Marine Sciecne, 4 (41) .

doi:10.3389/fmars.2017.00041 , hdl:10013/epic.50538

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Lennartz, S. , Marandino, C. A. , von Hobe, M. , Cortés, P. , Quack, B. , Simó, R. , Booge, D. , Pozzer, A. , Steinhoff, T. , Arévalo-Martínez, D. L. , Kloss, C. , Bracher, A.

, Röttgers, R. , Atlas, E. and Krüger, K. (2017)
Direct oceanic emissions unlikely to account for the missing source of atmospheric carbonyl sulfide. ,

Atmospheric Chemistry and Physics, 17 , pp. 385-402 .

doi:10.5194/acp-17-385-2017 , hdl:10013/epic.49822

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Wolanin, A. , Soppa, M. A. and Bracher, A.

(2016)
Investigation of spectral band requirements for improving retrievals of phytoplankton functional types. ,

Remote Sensing, 8 (871), pp. 1-21 .

doi:10.3390/rs8100871 , hdl:10013/epic.48903

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Hepach, H. , Quack, B. , Tegtmeier, S. , Engel, A. , Bracher, A.

, Fuhlbrügge, S. , Galgani, L. , Atlas, E. L. , Lampel, J. , Frieß, U. and Krüger, K. (2016)
Biogenic halocarbons from the Peruvian upwelling region as tropospheric halogen source. ,

Atmospheric Chemistry and Physics, 16 , pp. 12219-12237 .

doi:10.5194/acp-16-12219-2016 , hdl:10013/epic.48657

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Booge, D. , Marandino, C. A. , Schlundt, C. , Palmer, P. I. , Schlundt, M. , Atlas, E. L. , Bracher, A.

, Saltzmann, E. S. and Wallace, D. W. R. (2016)
Can simple models predict large scale surface ocean isoprene concentrations? ,

Atmospheric Chemistry and Physics, 16 , pp. 11807-11821 .

doi:10.5194/acp-16-11807-2016 , hdl:10013/epic.48656

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Goncalves-Araujo, R. , Granskog, M. A. , Bracher, A.

, Azetsu-Scott, K. , Dodd, P. A. and Stedmon, C. A. (2016)
Using fluorescent dissolved organic matter to trace and distinguish the origin of Arctic surface waters ,

Scientific Reports, 6 , p. 33978 .

doi:10.1038/srep33978 , hdl:10013/epic.48698

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Soppa, M. , Völker, C.

and Bracher, A.

(2016)
Diatom Phenology in the Southern Ocean: Mean Patterns, Trends and the Role of Climate Oscillations ,

Remote Sensing, 8 (420), pp. 1-17 .

doi:10.3390/rs8050420 , hdl:10013/epic.47911

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Herr, H. , Viquerat, S. , Siegel, V. , Kock, K. H. , Dorschel, B.

, Huneke, W. , Bracher, A.

, Schröder, M. and Gutt, J. (2016)
Horizontal niche partitioning of humpback and fin whales around the West Antarctic Peninsula: evidence from a concurrent whale and krill survey ,

Polar Biology, 39 (5), pp. 799-818 .

doi:10.1007/s00300-016-1927-9 , hdl:10013/epic.47971

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Segelken-Voigt, A. , Bracher, A.

, Dorschel, B.

, Gutt, J. , Huneke, W. , Link, H. and Piepenburg, D.

(2016)
Spatial distribution patterns of ascidians (Ascidiacea: Tunicata) on the continental shelves off the northern Antarctic Peninsula. ,

Polar Biology, 39 (5), pp. 863-879 .

doi:10.1007/s00300-016-1909-y , hdl:10013/epic.47970

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, David, B. , De Ridder, C. , Dorschel, B.

, Eléaume, M. , Janussen, D. , Kersken, D. , López-Gonzáles, P. , Martínez-Baraldéz, I. , Schröder, M. , Segelken-Voigt, A. and Teixidó, N. (2016)
Macroepibenthic communities at the tip of the Antarctic Peninsula, an ecological survey at different spatial scales ,

Polar Biology, 39 (5), pp. 829-849 .

doi:10.1007/s00300-015-1797-6 , hdl:10013/epic.48000

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, Bauerfeind, E. , Bergmann, M.

, Bracher, A.

, Budaeva, N. , Busch, K. , Cherkasheva, A. , Fahl, K.

, Grzelak, K. , Hasemann, C. , Jacob, M. , Kraft, A. , Lalande, C. , Metfies, K.

, Nöthig, E. M.

, Meyer, K. , Quéric, N. V. , Schewe, I.

, Wlodarska-Kowalczuk, M. and Klages, M. (2016)
Natural variability or anthropogenically-induced variation? Insights from 15 years of multidisciplinary observations at the arctic open-ocean LTER site HAUSGARTEN ,

Ecological Indicators, 65 , pp. 89-102 .

doi:10.1016/j.ecolind.2015.10.001 , hdl:10013/epic.46244

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, Wolanin, A. and Burrows, J. P. (2015)
Retrieval of Terrestrial Plant Fluorescence based on the in-filling of far-red Fraunhofer lines using SCIAMACHY Observations ,

Frontiers in Environmental Science, 3 (78) .

doi:10.3389/fenvs.2015.00078 , hdl:10013/epic.46487

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Goncalves-Araujo, R. , Stedmon, C. A. , Heim, B.

, Dubinenkov, I. , Kraberg, A.

, Moiseev, D. and Bracher, A.

(2015)
From fresh to marine waters: characterization and fate of dissolved organic matter in the Lena River Delta region, Siberia ,

Frontiers in Marine Science, 2 (108) .

doi:10.3389/fmars.2015.00108 , hdl:10013/epic.46643

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Nöthig, E. M.

, Bracher, A.

, Engel, A. , Metfies, K.

, Niehoff, B. , Peeken, I.

, Bauerfeind, E. , Cherkasheva, A. , Gäbler-Schwarz, S. , Hardge, K. , Kilias, E. , Kraft, A. , Mebrahtom Kidane, Y. , Lalande, C. , Piontek, J. , Thomisch, K.

and Wurst, M. (2015)
Summertime plankton ecology in Fram Strait - a compilation of long- and short-term observations ,

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doi:10.3402/polar.v34.23349 , hdl:10013/epic.46457

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(2015)
Halocarbon emissions and sources in the equatorial Atlantic Cold Tongue ,

Biogeosciences, 12 , pp. 6369-6387 .

doi:10.5194/bg-12-6369-2015 , hdl:10013/epic.46486

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Wolanin, A. , Rozanov, V. V. , Noël, S. , Dinter, T. , Vountas, M. , Burrows, J. P. and Bracher, A.

(2015)
Global retrieval of marine and terrestrial chlorophyll fluorescence at its red peak using hyperspectral top of atmosphere radiance measurements: Feasibilirty study and first results. ,

Remote Sensing of Environment, 166 , pp. 243-261 .

doi:10.1016/j.rse.2015.05.018 , hdl:10013/epic.45834

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Dinter, T. , Rozanov, V. , Burrows, J. P. and Bracher, A.

(2015)
Retrieval of light availability in ocean waters utilizing signatures of vibrational Raman scattering in hyper-spectral satellite measurements. ,

Ocean Science, 11 , pp. 373-389 .

doi:10.5194/os-11-373-2015 , hdl:10013/epic.45693

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Bracher, A.

, Taylor, M. , Taylor, B. , Dinter, T. , Roettgers, R. and Steinmetz, F. (2015)
Using empirical orthogonal functions derived from remote sensing reflectance for the prediction of phytoplankton pigments concentrations ,

Ocean Science, 11 (1), pp. 139-158 .

doi:10.5194/os-11-139-2015 , hdl:10013/epic.44910

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Trimborn, S.

, Hoppe, C. J.

, Taylor, B. B. , Bracher, A.

and Hassler, C. (2015)
Physiological characteristics of open ocean and coastal phytoplankton communities of western antarctic peninsula and drake passage waters ,

Deep-Sea Research Part I-Oceanographic Research Papers .

doi:10.1016/j.dsr.2014.12.010 , hdl:10013/epic.44871

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, Hieronymi, M. , Cisewski, B. , Zielinski, O. , Voss, D. , Gutzeit, E. , Dolereit, T. , Niedzwiedz, G. , Kohlberg, G. , Schories, D. , Kiko, R. , Körtzinger, A. , Falldorf, C. , Fischer, P.

, Nowald, N. , Beisiegel, K. , Martinez-Arbizu, p. , Rüssmeier, N. , Röttgers, R. , Büdenbender, J. , Jordt-Sedlazeck, A. , Koch, R. , Riebesell, U. , Iversen, M.

, Köser, K. , Kwasnitschka, T. , Wellhausen, J. , Thoma, C. , Barz, K. , Rhode, S. , Nattkemper, T. W. , Schoening, T. , Peeters, F. , Hofmann, H. , Busch, J. , Hirche, H. J. , Niehoff, B. , Hildebrandt, N. , Stohr, E. , Winter, C. , Herbst, G. , Konrad, C. , Schmidt, M. , Linke, P. , Brey, T.

, Bange, H. W. , Nolle, L. , Krägefsky, S. , Gröger, J. , Sauter, E.

, Schulz, M. , Müller, J. , Rehder, G. , Stepputtis, D. , Beszteri, B.

, Kloster, M.

, Kauer, G. , Göritz, A. , Gege, P. , Freiherr von Lukas, U. and Bathmann, U. V. (2015)
Aquatische Optische Technologien in Deutschland ,

Marine Science Reports - Meereswissenschaftliche Berichte, 97 , pp. 1-83 .

doi:10.12754/msr-2015-97 , hdl:10013/epic.46600

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Soppa, M. A. , Hirata, T. , Silva, B. , Dinter, T. , Peeken, I.

, Wiegmann, S. and Bracher, A.

(2014)
Global Retrieval of Diatom Abundance Based on Phytoplankton Pigments and Satellite Data ,

Remote Sensing, 6 (10), pp. 10089-10106 .

doi:10.3390/rs61010089 , hdl:10013/epic.44302

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Cedhagen, T. , Cheah, W. , Bracher, A.

and Lejzerowicz, F. (2014)
Algal pigments in Southern Ocean abyssal foraminiferans indicate pelagobenthic coupling. ,

Deep-Sea Research Part II: Topical Studies in Oceanography, 108 , pp. 27-32 .

doi:10.1016/j.dsr2.2014.07.017 , hdl:10013/epic.44715

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Brandt, A. , Vanreusel, A. , Bracher, A.

, Hoppe, C. J. M.

, Lins, L. , Meyer-Löbbecke, A. , Soppa, M. A. and Würzberg, L. (2014)
Are boundary conditions in surface productivity at the Southern Polar Front reflected in benthic activity? ,

Deep-Sea Research Part II-Topical Studies in Oceanography, 108 , pp. 51-59 .

doi:10.1016/j.dsr2.2014.09.001 , hdl:10013/epic.44293

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Bracher, A.

, Taylor, M. H. , Taylor, B. , Dinter, T. , Röttgers, R. and Steinmetz, F. (2014)
Using empirical orthogonal functions derived from remote sensing reflectance for the prediction of concentrations of phytoplankton pigments. ,

Ocean Science Discussions, 11 (5), pp. 2073-2117 .

doi:10.5194/osd-11-2073-2014 , hdl:10013/epic.44238

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Roettgers, R. , Dupouy, C. , Taylor, B. B. , Bracher, A.

and Wozniak, S. B. (2014)
Mass-specific light absorption coefficients of natural aquatic particles in the near-infrared spectral region. ,

Limnology and Oceanography, 59 (5), pp. 1449-1460 .

doi:10.4319/lo.2014.59.5.1449 , hdl:10013/epic.43892

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Honjo, S. , Eglinton, T. I. , Taylor, C. D. , Ulmer, K. M. , Sievert, S. M. , Bracher, A.

, German, C. R. , Edgcomb, V. , Francois, R. , Inglesias-Rodriguez, M. D. , Van Mooy, B. and Repeta, D. J. (2014)
Understanding the role of the Biological Pump in the Global Carbon Cycle: An imperative for Ocean Science. ,

Oceanography, 27 (3), pp. 10-16 .

doi:10.5670/oceanog.2014.78 , hdl:10013/epic.44239

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Gašparović, B. , Frka, S. , Koch, B. P.

, Zhu, Z. Y. , Bracher, A.

, Lechtenfeld, O. J. , Neogi, S. B. , Lara, R. J. and Kattner, G. (2014)
Factors influencing particulate lipid production in the East Atlantic Ocean. ,

Deep-Sea Research I, 89 , pp. 56-67 .

doi:10.1016/j.dsr.2014.04.005 , hdl:10013/epic.43565

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Cherkasheva, A. , Bracher, A.

, Melsheimer, C. , Köberle, C. , Gerdes, R. , Nöthig, E. M.

, Bauerfeind, E. and Boetius, A.

(2014)
Influence of the physical environment on phytoplankton blooms: a case study in the Fram Strait ,

Journal of Marine Systems, 132 , pp. 196-207 .

doi:10.1016/j.jmarsys.2013.11.008 , hdl:10013/epic.42744

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Soppa, M. , Dinter, T. , Taylor, B. and Bracher, A.

(2013)
Satellite derived euphotic depth in the Southern Ocean: Implications for primary production modelling ,

Remote Sensing of Environment, 137 , pp. 198-211 .

doi:10.1016/j.rse.2013.06.017 , hdl:10013/epic.41878

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Taylor, B. , Taylor, M. , Dinter, T. and Bracher, A.

(2013)
Estimation of relative phycoerythrin concentrations from hyperspectral underwater radiance measurements - a statistical approach. ,

Journal of Geophysical Research – Oceans, 118 , pp. 1-13 .

doi:10.1002/jgrc.20201 , hdl:10013/epic.41754

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Wetzel, G. , Oelhaf, H. , Berthet, G. , Bracher, A.

, Cornacchia, C. , Feist, D. G. , Fischer, H. , Fix, A. , Iarlori, M. , Kleinert, A. , Lengel, A. , Milz, M. , Mona, L. , Müller, S. C. , Ovarlez, J. , Pappalardo, G. , Piccolo, C. , Raspollini, P. , Renard, J. B. , Rizi, V. , Rohs, S. , Schiller, C. , Stiller, G. , Weber, M. and Zhang, G. (2013)
Validation of MIPAS-ENVISAT H2O operational data collected between July 2002 and March 2004 ,

Atmos. Chem. Phys., 13 , pp. 5791-5811 .

doi:10.5194/acp-13-5791-2013 , hdl:10013/epic.41671

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Zindler, C. , Bracher, A.

, Marandino, C. A. , Taylor, B. , Torrecilla, E. , Kock, A. and Bange, H. W. (2013)
Sulphur compounds, methane and phytoplankton: interactios along a north-south transit in the western Pacific Ocean. ,

Biogeosciences, 10 , pp. 3297-3311 .

doi:10.5194/bg-10-3297-2013 , hdl:10013/epic.41519

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Cherkasheva, A. , Nöthig, E. M.

, Bauerfeind, E. , Melsheimer, C. and Bracher, A.

(2013)
From the chlorophyll-a in the surface layer to its vertical profile: a Greenland Sea relationship for satellite applications. ,

Ocean Science, 9 (2), pp. 431-445 .

doi:10.5194/os-9-431-2013 , hdl:10013/epic.41331

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Soltwedel, T.

, Schauer, U. , Boebel, O.

, Nöthig, E. M.

, Bracher, A.

, Metfies, K.

, Schewe, I.

, Klages, M. and Boetius, A.

(2013)
FRAM - FRontiers in Arctic marine Monitoring: Permanent Observations in a Gateway to the Arctic Ocean ,

OCEANS - Bergen, 2013 MTS/IEEE .

doi:10.1109/OCEANS-Bergen.2013.6608008 , hdl:10013/epic.42400

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and Bracher, A.

(2013)
On the drivers of phytoplankton blooms in the Antarctic marginal ice zone: a modeling approach ,

Journal of Geophysical Research .

doi:10.1029/2012JC008418 , hdl:10013/epic.40280

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Cheah, W. , Taylor, B. B. , Wiegmann, S. , Raimund, S. , Krahmann, G. , Quack, B. and Bracher, A.

(2013)
Photophysiological state of natural phytoplankton communities in the South China Sea and Sulu Sea ,

Biogeosciences Disccusion, 10 (7), pp. 12115-12153 .

doi:10.5194/bgd-10-12115-2013 , hdl:10013/epic.41911

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Sadeghi, A. , Dinter, T. , Vountas, M. , Taylor, B. , Peeken, I.

, Altenburg Soppa, M. and Bracher, A.

(2012)
Improvements to the PhytoDOAS method for identification of coccolithophores using hyper-spectral satellite data. ,

Ocean Science, 8 (6), pp. 1055-1070 .

doi:10.5194/os-8-1055-2012 , hdl:10013/epic.40463

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Cherkasheva, A. , Bracher, A.

, Nöthig, E. M.

, Bauerfeind, E. and Melsheimer, C. (2012)
From the chlorophyll-a in the surface layer to its vertical profile: a Greenland Sea relationship for satellite applications ,

Ocean Science Discussions, 9 (6), pp. 3567-3591 .

doi:10.5194/osd-9-3567-2012 , hdl:10013/epic.40466

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Zindler, C. , Bracher, A.

, Marandino, C. A. , Taylor, B. , Torrecilla, E. , Kock, A. and Bange, H. W. (2012)
Sulphur compounds, methane, and phytoplankton: interactions along a north-south transit in the western Pacific Ocean ,

Biogeosciences Discussion, 9 , pp. 15011-15049 .

doi:10.5194/bgd-9-15011-2012 , hdl:10013/epic.40316

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Sadeghi, A. , Dinter, T. , Vountas, M. , Taylor, B. , Altenburg-Soppa, M. and Bracher, A.

(2012)
Remote sensing of coccolithophore blooms in selected oceanic regions using the PhytoDOAS method applied to hyper-spectral satellite data ,

Biogeosciences, 9 (6), pp. 2127-2143 .

doi:10.5194/bg-9-2127-2012 , hdl:10013/epic.39765

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Blum, M. , Rozanov, V. , Burrows, J. and Bracher, A.

(2012)
Coupled ocean-atmosphere radiative transfer model in the framework of software package SCIATRAN: Selected comparisons to model and satellite data ,

Advances in Space Research, 49 (12), pp. 1728-1742 .

doi:10.1016/j.asr.2012.02.012 , hdl:10013/epic.39766

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Ye, Y.

, Völker, C.

, Bracher, A.

, Taylor, B. and Wolf-Gladrow, D.

(2012)
Environmental controls on N2 fixation by Trichodesmium in the tropical eastern North Atlantic Ocean - A model-based study ,

Deep-Sea Research Part I-Oceanographic Research Papers, 64 , pp. 104-117 .

doi:10.1016/j.dsr.2012.01.004 , hdl:10013/epic.39337

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Taylor, B. B. , Torrecilla, E. , Bernhardt, A. , Taylor, M. , Peeken, I.

, Röttgers, R. , Piera, J. and Bracher, A.

(2011)
Bio-optical provinces in the eastern Atlantic Ocean and their biogeographical relevance ,

Biogeosciences, 8 , pp. 3609-3629 .

doi:10.5194/bg-8-3609-2011 , hdl:10013/epic.38645

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Sadeghi, A. , Dinter, T. , Vountas, M. , Taylor, B. , Altenburg Soppa, M. and Bracher, A.

(2011)
Remote sensing of coccolithophore blooms in selected oceanic regions using the PhytoDOAS method applied to hyper-spectral satellite data. ,

Biogeosciences Discussion, 8 , pp. 11725-11765 .

doi:10.5194/bgd-8-11725-2011 , hdl:10013/epic.38642

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Sadeghi, A. , Dinter, T. , Vountas, M. , Taylor, B. , Peeken, I.

and Bracher, A.

(2011)
Improvements to PhytoDOAS method for identification of major phytoplankton groups using high spectrally resolved satellite data. ,

Ocean Science, 8 , pp. 2313-2376 .

doi:10.5194/osd-8-2271-2011 , hdl:10013/epic.38640

Article

Rutgers v. d. Loeff, M.

, Cai, P. , Stimac, I.

, Bracher, A.

, Middag, R. , Klunder, M. and Van Heuven, S. (2011)
234Th in surface waters: distribution of particle export flux across the Antarctic Circumpolar Current and in the Weddell Sea during the GEOTRACES expedition ZERO and DRAKE ,

Deep-Sea Research Part II-Topical Studies in Oceanography, 58 , pp. 2749-2766 .

doi:10.1016/j.dsr2.2011.02.004 , hdl:10013/epic.37272

Article

Taylor, B. , Torrecilla, E. , Bernhardt, A. , Taylor, M. , Peeken, I.

, Röttgers, R. , Piera, J. and Bracher, A.

(2011)
Bio-optical provinces in the eastern Atlantic Ocean and their biogeographical relevance ,

Biogeosciences Discussions, 8 , pp. 7165-7219 .

doi:10.5194/bgd-8-7165-2011 , hdl:10013/epic.37801

Article

Bracher, A.

, Vountas, M. , Dinter, T. , Burrows, J. P. , Röttgers, R. and Peeken, I.

(2009)
Quantitative observation of cyanobacteria and diatoms from space using PhytoDOAS on SCIAMACHY data ,

Biogeosciences, 6 , pp. 751-764 .

hdl:10013/epic.32621

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Payan, S. , Camy-Peyret, C. , Oelhaf, H. , Wetzel, G. , Maucher, G. , Kleim, C. , Pirre, M. , Huret, N. , Engel, A. , Volk, M. C. , Kuellmann, H. , Kuttippurath, J. , Cortesi, U. , Bianchini, G. , Mencaraglia, F. , Raspollini, P. , Redaelli, G. , Vigouroux, C. , De Maziere, M. , Mikuteit, S. , Blumenstock, T. , Velazco, V. , Notholt, J. , Mahieu, M. , Duchatelet, P. , Smale, D. , Wood, S. , Jones, N. , Piccolo, C. , Payne, V. , Bracher, A.

, Glatthor, N. , Stiller, G. , Grunow, K. , Jeseck, P. , Te, Y. and Butz, A. (2009)
Validation and data characteristics of methane and nitrous oxide profiles observed by MIPAS and processed with Version 4.61 algorithm. ,

Atmospheric Chemistry and Physics, 9 , pp. 413-442 .

hdl:10013/epic.28638

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Dupuy, E. , Walker, K. A. , Kar, J. , Boone, C. D. , McElroy, C. T. , Bernath, P. F. , Drummond, J. R. , Skelton, R. , McLeod, S. D. , Hughes, R. C. , Nowlan, C. R. , Dufour, D. G. , Zou, J. , Nichitiu, F. , Strong, K. , Baron, P. , Bevilacqua, R. M. , Blumenstock, T. , Bodeker, G. E. , Borsdorff, T. , Bourassa, A. E. , Bovensmann, H. , Boyd, I. S. , Bracher, A.

, Brogniez, C. , Catoire, V. , Ceccherini, S. , Chabrillat, S. , Coffey, M. T. , Cortesi, U. , Davies, J. , De Clercq, C. , Degenstein, D. A. , De Maziere, M. , Demoulin, P. , Dodion, J. , Firanski, B. , Fischer, H. , Forbes, G. , Froidevaux, L. , Fussen, D. , Gerard, P. , Godin-Beekmann, S. , Goutail, F. , Granville, J. , Griffith, D. , Haley, C. S. , Hannigan, J. W. , Höpfner, M. , Jin, J. J. , Jones, A. , Jones, N. B. , Jucks, K. , Kagawa, A. , Kasai, Y. , Kerzenmacher, T. E. , Kleinböhl, A. , Klekociuk, A. R. , Kramer, I. , Küllmann, H. , Kuttippurath, J. , Kyrölä, E. , Lambert, J. C. , Livesey, N. J. , Llewellyn, E. J. , Lloyd, N. D. , Mahieu, E. , Manney, G. L. , Marshall, B. T. , McConnell, J. C. , McCormick, M. P. , McDermid, I. S. , McHugh, M. , McLinden, C. A. , Mellqvist, J. , Mizutani, K. , Murayama, Y. , Murtagh, D. P. , Oelhaf, H. , Parrish, A. , Petelina, S. V. , Piccolo, C. , Pommereau, J. P. , Randall, C. E. , Robert, C. , Roth, C. , Russell III, J. M. , Schneider, M. , Senten, C. , Steck, T. , Strandberg, A. , Strawbridge, K. B. , Sussmann, R. , Swart, D. P. J. , Tarasick, D. W. , Taylor, J. , Tétard, C. , Thomason, L. W. , Thompson, A. M. , Tully, M. B. , Urban, J. , Vanhellemont, F. , von Clarmann, T. , von der Gathen, P.

, von Savigny, C. , Waters, J. W. , Witte, J. C. , Wolff, M. M. and Zawodny, J. M. (2009)
Validation of ozone measurements from the Atmospheric Chemistry Experiment (ACE) / Burrows, J. P. and Christensen, T. (editors) ,

Atmospheric Chemistry and Physics, 9 , pp. 287-343 .

hdl:10013/epic.30017

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Article

Bracher, A.

(2008)
Detailierter Blick aus dem All Meeresalgen global beobachtet, ,

zfv : Zeitschrift für Geodäsie, Geoinformation und Landmanagement, 133 (4), pp. 254-261 .

hdl:10013/epic.31019

Article

Bracher, A.

, Vountas, M. , Dinter, T. , Burrows, J. P. , Röttgers, R. and Peeken, I.

(2008)
Quantitative observation of cyanobacteria and diatoms from space using PhytoDOAS on SCIAMACHY data. ,

Biogeosciences Discussion, 5 , pp. 4559-4590 .

hdl:10013/epic.31576

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Article

Amekudzi, L. , Bracher, A.

, Bramstedt, K. , Rozanov, A. , Bovensmann, H. and Burrows, J. P. (2008)
Towards validation of SCIAMACHY lunar occultation NO2 vertical profiles. ,

Advances in Space Research, 41 , pp. 1921-1932 .

doi:10.1016/j.asr.2007.06.055 , hdl:10013/epic.29995

Article

Cortesi, U. , Lambert, J. C. , De Clercq, C. , Bianchini, G. , Blumenstock, T. , Bracher, A.

, Castelli, E. , Catoire, V. , Chance, K. V. , De Maziere, M. , Demoulin, P. , Godin-Beekman, S. , Jones, N. , Jucks, K. , Keim, C. , Kerzenmacher, T. , Kuellmann, H. , Kuttippurath, J. , Iarlori, M. , Liu, Y. , McDermid, I. S. , Meijer, Y. , Mencaraglia, F. , Oelhaf, H. , Piccolo, C. , Pirre, M. , Raspollini, P. , Ravegnani, F. , Reburn, W. J. , Redaelli, G. , Sembhi, H. , Smale, D. , Steck, T. , Taddei, A. , Varotsos, K. , Vigouroux, C. , Waterfall, A. , Wetzel, G. and Wood, S. (2007)
Geophysical validation of MIPAS-ENVISAT operational ozone data. ,

Atmospheric Chemistry and Physics, 7 , pp. 4807-4867 .

hdl:10013/epic.27720

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Vountas, M. , Dinter, T. , Bracher, A.

, Burrows, J. P. and Sierk, B. (2007)
Spectral Studies of Ocean Water with Space-borne Sensor SCIAMACHY using Differential Optical Absorption Spectroscopy (DOAS). ,

Ocean Science, 3 , pp. 429-440 .

hdl:10013/epic.27758

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Article

Wetzel, G. , Bracher, A.

, Funke, B. , Goutail, F. , Hendrick, F. , Lambert, J. C. , Mikuteit, S. , Piccolo, C. , Pirre, M. , Bazureau, A. , Belotti, C. , Blumenstock, T. , De Maziere, M. , Fischer, H. , Huret, N. , Ionov, D. , Lopez-Puertas, M. , Maucher, G. , Oelhaf, H. , Ruhnke, R. , Sinnhuber, M. , Stiller, G. , Van Roozendael, M. and Zhang, G. (2007)
Wetzel G., Bracher A., Funke B., Goutail F., Hendrick F., Lambert J.-C., Mikuteit S., Piccolo C., Pirre M., Bazureau A., Belotti C., Blumenstock T., De Maziere M., Fischer H., Huret N., Ionov D., Lopez-Puertas M., Maucher G., Oelhaf H., Ruhnke R., Sinnhuber M., Stiller G., Van Roozendael M. and Zhang G. Validation of MIPAS-ENVISAT NO2 operational data. ,

Atmospheric Chemistry and Physics, 7 , pp. 3261-3284 .

hdl:10013/epic.27639

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Brinksma, E. J. , Bracher, A.

, Lolkema, D. E. , Segers, A. J. , Boyd, I. S. , Bramstedt, K. , Claude, H. , Godin-Beekmann, S. , Hansen, G. , Koop, G. , Leblanc, T. , McDermid, I. S. , Meijer, Y. J. , Nakane, H. , Parrish, A. , von Savigny, C. , Swart, D. P. J. , Taha, G. and Piters, A. J. M. (2006)
Geophysical Validation of SCIAMACHY Limb Ozone Profiles. ,

Atmospheric Chemistry and Physics, 6 , pp. 197-209 .

hdl:10013/epic.27635

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Rohen, G. , von Savigny, C. , Llewellyn, E. J. , Kaiser, J. , Eichmann, K. U. , Bracher, A.

, Bovensmann, H. and Burrows, J. P. (2006)
Upper stratospheric / lower mesopheric ozone retrieved from SCIAMACHY limb spectra: theory, first validation and ozone depletion at the solar proton event in Oct./Nov. 2003. ,

Advances in Space Research, 37 (12), pp. 2263-2268 .

hdl:10013/epic.27637

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Bracher, A.

, Bovensmann, H. , Bramstedt, K. , Burrows, J. P. , von Clarmann, T. , Eichmann, K. U. , Fischer, H. , Funke, B. , Gil-Lopez, G. , Glatthor, N. , Grabowski, U. , Höpfner, M. , Kaufmann, M. , Kellmann, S. , Kiefer, M. , Koukouli, M. E. , Linden, A. , Lopez-Puertas, M. , Mengistu-Tsidu, G. , Milz, M. , Noel, S. , Rohen, G. , Rozanov, A. , Rozanov, V. V. , von Savigny, C. , Sinnhuber, M. , Skupin, J. , Steck, T. , Stiller, G. P. , Wang, D. Y. , Weber, M. and Wuttke, M. W. (2005)
Cross comparisons of O3 and NO2 measured by the atmospheric ENVISAT instruments GOMOS, MIPAS, and SCIAMACHY ,

Adv. Space Res., 36 (5), 855-867, 36 (5), pp. 855-867 .

doi:10.1016/j.asr.2005.04.005 , hdl:10013/epic.37032

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Bracher, A.

, Bovensmann, H. , Bramstedt, K. , Burrows, J. P. , von Clarmann, T. , Eichmann, K. U. , Fischer, H. and Funke, B. (2005)
Cross comparisons of O3 and NO2 profiles measured by the atmospheric ENVISAT instruments GOMOS, MIPAS, and SCIAMACHY. ,

Advances in Space Research, 36 (5), pp. 855-867 .

doi:10.1016/j.asr.2005.04.005 , hdl:10013/epic.27628

Article

Bracher, A.

, Lamsal, L. , Weber, M. , Bramstedt, K. , Coldewey-Egbers, M. and Burrows, J. P. (2005)
Global satellite validation of SCIAMACHY O3 columns with GOME WFDOAS. ,

Atmospheric Chemistry and Physics, 5 , pp. 2357-2368 .

hdl:10013/epic.27626

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Article

Amekudzi, L. K. , Bracher, A.

, Meyer, J. , Rozanov, A. , Bovensmann, H. and Burrows, J. P. (2005)
Lunar occultation with SCIAMACHY: First retrieval results. ,

Advances in Space Research, 36 (5), pp. 906-914 .

hdl:10013/epic.27631

Article

Rozanov, A. , Bovensmann, H. , Bracher, A.

, Hrechanyy, S. , Rozanov, V. , Sinnhuber, M. , Stroh, F. and Burrows, J. P. (2005)
NO2 and BrO vertical profile retrieval from SCIAMACHY limb measurements: sensitivity studies. ,

Advances in Space Research, 36 (5), pp. 846-854 .

hdl:10013/epic.27638

Article

Meyer, J. , Bracher, A.

, Rozanov, A. , Schlesier, A. C. , Bovensmann, H. and Burrows, J. P. (2005)
Solar occultation with SCIAMACHY: algorithm description and first validation. ,

Atmospheric Chemistry and Physics, 5 , pp. 1589-1604 .

hdl:10013/epic.27636

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Article

Bracher, A.

, Sinnhuber, M. , Rozanov, A. and Burrows, J. P. (2005)
Using a photochemical model for the validation of NO2 satellite measurements at different solar zenith angles. ,

Atmospheric Chemistry and Physics, 5 , pp. 393-408 .

hdl:10013/epic.27625

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Article

Bracher, A.

, Weber, M. , Bramstedt, K. , Tellmann, S. and Burrows, J. P. (2004)
Long-term global measurements of ozone profiles by GOME validated with SAGE II considering atmospheric dynamics. ,

Journal of Geophysical Research,109,d20308. .

doi:10.1029/2004JD004677 , hdl:10013/epic.27624

Article

Bramstedt, K. , Gleason, J. , Loyola, D. , Thomas, W. , Bracher, A.

, Weber, M. and Burrows, J. P. (2003)
Comparison of total ozone from the satellite instruments GOME and TOMS with measurements from the Dobson network 1996-2000. ,

Atmospheric Chemistry and Physics, 3 , pp. 1409-1419 .

hdl:10013/epic.27633

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Article

Strass, V.

, Naveira Garabato, A. C. , Bracher, A.

, Pollard, R. T. and Lucas, M. I. (2002)
A 3-D mesoscale map of primary production at the Antarctic Polar Front: results of a diagnostic model ,

Deep-Sea Research II, 49 (18), pp. 3813-3834 .

doi:10.1016/S0967-0645(02)00112-1 , hdl:10013/epic.13638

Article

Tremblay, J. E. , Lucas, M. I. , Kattner, G. , Pollard, R. , Bathmann, U. , Strass, V.

and Bracher, A.

(2002)
Significance of the Polar Frontal Zone for large-sized diatoms and new production during summer in the Atlantic Sector of the Southern Ocean. ,

Deep-Sea Research II, 49 (18), pp. 3793-3811 .

doi:10.1016/S0967-0645(02)00111-X , hdl:10013/epic.15549

Article

Bracher, A.

and Tilzer, M. M. (2001)
Underwater light field and phytoplankton absorbance in different surface water masses of the Atlantic Sector of the Southern Ocean ,

Polar Biology, 24 (9), pp. 687-696 .

doi:10.1007/s003000100269 , hdl:10013/epic.15561

Article

Bracher, A.

and Wiencke, C. (2000)
Simulation of the effects of naturally enhanced UV-radiation on photosynthesis of Antarctic phytoplankton ,

Marine ecology-progress series, Volume 196, S., pp. 127-141 .

hdl:10013/epic.11024

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Bracher, A.

, Kroon, B. M. A. and Lucas, M. I. (1999)
Primary production, physiological state and composition of phytoplankton in the Atlantic sector ot the Southern Ocean ,

Marine Ecology-Progress Series, 190 , pp. 1-16 .

hdl:10013/epic.16332

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Bracher, A.

and Tilzer, M. M. (1998)
Underwater lightfield and phytoplankton absorbance in the Southern Ocean during early summer 1995/1996 ,

EOS, 79 .

hdl:10013/epic.11023

Article

Brett, M. T. , Goldman, C. R. , Lubnow, F. S. , Bracher, A.

, Brandt, D. , Brandt, O. and Müller-Solger, A. (1995)
Impact of a major soil fumigant spill on the planktonic ecosystem of Shasta Lake California. ,

Canadian Journal of Fisheries and Aquatic Sciences, 52 (6), pp. 1247-1256 .

doi:10.1139/f95-121 , hdl:10013/epic.27634

Book

Heim, B.

, Juhls, B.

, Abramova, E. N. , Bracher, A.

, Doerffer, R. , Goncalves Araujo, R. , Hellmann, S. , Kraberg, A.

, Martynov, F. and Overduin, P.

(2018)
Ocean Colour Remote Sensing in the Laptev Sea / Barale, V. and Gade, M. (editors) ,

Springer Nature, 15 p., ISBN: 978-3-319-94067-0 .

doi:10.1007/978-3-319-94067-0_6 , hdl:10013/epic.c8bf5c1a-2d48-4278-a9e2-e6875395b502

Book

Liu, Y.

, Boss, E. , Chase, A. , Pan, Y. , Xi, H.

, Röttgers, R. and Bracher, A.

(2018)
Retrieval of phytoplankton pigments and functional types from underway spectrophotometry in the Fram Strait ,

Extended Abstract of the Ocean Optics Conference XXIV, Dubrovnik, Croatia, 7 October 2018 - 12 October 2018 .

doi:10.1002/essoar.10500030.1 , hdl:10013/epic.38288a20-f133-4b64-8017-379f25524e63

[thumbnail of OO_proceeding_Yangyang_final.pdf]

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Sathyendranath, S. , Bracher, A.

, Brockmann, C. , Platt, T. , Ramon, D. and Regner, P. (2016)
Sathyendranath S., Bracher A., Brockmann C., Platt T., Ramon D., Regner P. (2017) Colour and Light in the Ocean (CLEO) 2016: A Scientific Roadmap from the CLEO Workshop Organised by ESA and PML. Held at ESRIN, Frascati, Italy on 6 - 8 September, 2016. ,

Frascati, Rome, Italy, ESA-ESRIN, 77 p. .

hdl:10013/epic.49891

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Bracher, A.

, Hardman-Mountford, N. , Hirata, T. , Bernard, S. , Boss, E. , Brewin, R. , Bricaud, A. , Brotas, V. , Chase, A. , Ciotti, A. M. , Choi, J. K. , Clementson, L. A. , Devred, E. , DiGiacomo, R. , Dupouy, C. , Kim, W. , Kostadinov, T. S. , Kwiatkowska, E. , Lavender, S. , Moisan, T. , Mouw, C. B. , Son, S. , Uitz, J. , Werdell, J. and Zheng, G. (2015)
Report on IOCCG workshop: Phytoplankton composition from Space: towards a validation strategy for satellite algorithms ,

(The International Ocean-Colour Coordinating Group (IOCCG) 25-26 October 2014, Portland, Maine, USA) (NASA/TM-2015-217528), Greenbelt, Maryland, USA, National Aeronautics and Spacs Administration, 40 p., ISBN: NASA/TM–2015-217528 .

hdl:10013/epic.44985

[thumbnail of TM_2015-217528_01-22-15.pdf]

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Inbook

Wolanin, A. , Rozanov, V. , Dinter, T. and Bracher, A.

(2015)
Detecting CDOM fluorescence using high spectrally resolved satellite data: a model study. / Lohmann, G.

, Meggers, H. , Unnithan, V. , Wolf-Gladrow, D.

, Notholt, J. and Bracher, A.

(editors) ,

In: Towards an Interdisciplinary Approach in Earth System Science, (Springer Earth System Sciences), Heidelberg [u.a.], Springer International Publishing Switzerland 2015, 251 p., ISBN: 978-3-319-13865-7 .

doi:10.1007/978-3-319-13865-7_13 , hdl:10013/epic.44984

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Unnithan, V. , Bracher, A.

, Grosfeld, K.

, Ladstätter-Weißenmayer, A. , Lohmann, G.

, Meggers, H. , Notholt, J. and Wolf-Gladrow, D. (2015)
Earth System Science—Past Experiences and Future Trends / Lohmann, G.

, Meggers, H. , Unnithan, V. , Wolf-Gladrow, D.

, Notholt, J. and Bracher, A.

(editors) ,

In: Towards an Interdisciplinary Approach in Earth System Science, Earth System Science—Past Experiences and Future Trends, Heidelberg, Springer, ISBN: 978-3-319-13864-0 .

doi:10.1007/978-3-319-13865-7_1 , hdl:10013/epic.45609

Inbook

Sathyendranath, S. , Aiken, J. , Alvain, S. , Barlow, R. , Bouman, H. , Bracher, A.

, Brewin, R. , Bricaud, A. , Brown, C. W. , Ciotti, A. M. , Clementson, L. A. , Craig, S. E. , Devred, E. , Hardman-Mountford, N. , Hirata, T. , Hu, C. , Kostadinov, T. S. , Lavender, S. , Loisel, H. , Moore, T. S. , Morales, J. , Mouw, C. B. , Nair, A. , Raitsos, D. , Roesler, C. , Shutler, J. D. , Sosik, H. M. , Soto, I. , Stuart, V. , Subramaniam, A. and Uitz, J. (2014)
Phytoplankton functional types from Space. / Sathyendranath, S. and Stuart, V. (editors) ,

(Reports of the International Ocean-Colour Coordinating Group (IOCCG) ; 15), Dartmouth, Nova Scotia, B2Y 4A2, Canada., International Ocean-Colour Coordinating Group, 156 p., ISBN: ISSN 1098-6030 .

hdl:10013/epic.43893

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Garcon, V. C. , Bell, T. G. , Wallace, D. , Arnold, S. R. , Baker, A. , Bakker, D. C. E. , Bange, H. W. , Bates, N. R. , Bopp, L. , Boutin, J. , Boyd, P. W. , Bracher, A.

, Burrows, J. P. , Carpenter, L. J. and et, a. (2014)
Chapter 5: Perspectives and Integration in SOLAS Science. / Liss, P. S. and Johnson, M. T. (editors) ,

In: Ocean-Atmosphere Interactions of Gases and Particles, Springer Earth System Sciences., Heidelberg, Springer, 147 p., ISBN: 978-3-642-25642-4 .

doi:10.1007/978-3-642-25643-1 , hdl:10013/epic.42976

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Blum, M. , Rozanov, V. , Dinter, T. , Burrows, J. P. and Bracher, A.

(2012)
Evaluation of the coupled and extended SCIATRAN version including radiation processes within the water: intial results. / Lohmann, G.

, Grosfeld, K.

, Wolf-Gladrow, D.

, Unnithan, V. , Notholt, J. and Wegner, A. (editors) ,

In: Earth System Science: Bridging the Gaps between Disciplines Perspectives from a Multi-disciplinary Helmholtz Graduate Research School, Series: SpringerBriefs in Earth System Sciences, Heidelberg, Springer, 138 p., ISBN: 978-3-642-32235-8 .

doi:10.1007/978-3-642-32235-8 , hdl:10013/epic.40441

Inbook

Sadeghi, A. , Dinter, T. , Vountas, M. , Taylor, B. and Bracher, A.

(2012)
Improving the PhytoDOAS method to retrieve coccolithophores using hyper-spectral satellite data. / Lohmann, G.

, Grosfeld, K.

, Wolf-Gladrow, D.

, Unnithan, V. , Notholt, J. and Wegner, A. (editors) ,

In: arth System Science: Bridging the Gaps between Disciplines Perspectives from a Multi-disciplinary Helmholtz Graduate Research School, Series: SpringerBriefs in Earth System Sciences, Heidelberg, Springer, 138 p., ISBN: 978-3-642-32235-8 .

doi:10.1007/978-3-642-32235-8 , hdl:10013/epic.40464

Inbook

Bracher, A.

(2012)
Phytooptics. / von Savigny, C. (editor) ,

In: IUP Research Highlights., IUP Research Highlights., Bremen, Institute of Environmental Physics (IUP), Institute of Remote Sensing (IFE), University Bremen, 47 p. .

hdl:10013/epic.39984

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Bovensmann, H. , Aben, I. , Van Roozendael, M. , Kühl, S. , Gottwald, M. , von Savigny, C. , Buchwitz, M. , Richter, A. , Frankenberg, C. , Stammes, P. , de Graaf, M. , Wittrock, F. , Sinnhuber, M. , Sinnhuber, B. M. , Schönhardt, A. , Beirle, S. , Gloudemans, A. , Schrjiver, H. , Bracher, A.

, Rozanov, A. , Weber, M. and Burrows, J. P. (2011)
Chapter 10: SCIAMACHY's View of the Changing Earth's Environment. ,

SCIAMACHY - Exploring the Changing Earths Atmosphere / edited by Manfred Gottwald, Heinrich Bovensmann Dordrecht : Springer Science+Business Media B.V, ISBN: 978-90-481-9895-5 .

doi:10.1007/978-90-481-9896-2 , hdl:10013/epic.36515

Inbook

Cherkasheva, A. , Bracher, A.

and Melsheimer, C. (2010)
Arctic marine primary production with respect to changes in sea ice cover. ,

In: Oceanography from Space: Revisited. Barale, V. (ed.), Gower, J. F. R. (ed.), Alberotanza, L. (ed.), Oceanography from Space: Revisited, New York, Springer-Verlag, 374 p., ISBN: 9789048186808 .

hdl:10013/epic.35869

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Bracher, A.

(2010)
Bracher A. (2010) Detaillierter Blick aus dem All Meeresalgen global betrachtetet. ,

100 x Wissen um 11, M. Santos, G. Wefer (eds.), Haus der Wissenschaft, Heft 6, 81 p. .

hdl:10013/epic.36537

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Bracher, A.

, Dinter, T. , Peeken, I.

and Taylor, B. (2010)
Meeresalgen global detaillierter Blick aus dem All. ,

Zweijahresbericht 2008/09 Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft, Chapter 2: Ausgewählte Forschungsthemen, pages 32-35 or: Research Highlights 2010 Alfred-Wegener-Institut für Polar- und Meeresforschung in der .

hdl:10013/epic.36147

Thesis -PhD

Bracher, A.

(1999)
Photoacclimation of phytoplankton in different biogeochemical provinces of the Southern Ocean and its significance for estimating primary production. ,

PhD thesis, University Bremen.

hdl:10013/epic.27627

Preview

Conference -Poster

Bracher, A.

, Oelker, J. , Alvarado, L. M. A.

, Losa, S. N.

, Xi, H.

, Soppa, M. A.

, Brito, A. C. , Brotas, V.

, Costa, M. , Favareto, L. , Gomes, M. , Suseelan, V. P. and Richter, A.

(2022)
Diffuse Attenuation Of Underwater UV And Short Blue Light Obtained From TROPOMI’s High Spectral Resolution ,

12th EARSeL Workshop on Imaging Spectroscopy, Potsdam, Germany, 22 June 2022 - 24 June 2022 .

hdl:10013/epic.63b8944f-211f-411f-9224-75ba9aab96d1

Conference -Talk

Alvarado, L. M. A.

, Gege, P.

, Losa, S. N.

, Droscher, I. , Soppa, M. A.

, Xi, H.

and Bracher, A.

(2022)
Retrievals of the Main Phytoplankton Groups at Lake Constance Using OLCI and Evaluated with Field Observations ,

12th EARSeL Workshop on Imaging Spectroscopy, Potsdam, Germany, 22 June 2022 - 24 June 2022 .

hdl:10013/epic.e2958de4-501f-44f6-b545-9dda80b40b73

Conference -Poster

Xi, H.

, Bretagnon, M. , Losa, S. N.

, Mangin, A. , Alvarado, L.

, Gomes, M. , Brotas, V. and Bracher, A.

(2022)
20-year satellite observations of phytoplankton functional types (PFTs) in the Atlantic Ocean ,

ESA Living Planet Symposium 2022, Bonn, Germany, 23 May 2022 - 27 May 2022 .

hdl:10013/epic.6f529554-1721-4b38-bcba-7114ab56c995

Preview

Conference -Talk

Bracher, A.

, Oelker, J. , Losa, S. N.

, Alvarado, L. M. A.

, Brito, A. C. , Brotas, V.

, Costa, M. , Favareto, L. , Gomes, M. , Suseelan, V. P. , Richter, A.

, Soppa, M. A.

and Xi, H.

(2022)
Novel ocean color information from Sentinel-5P’s high spectral resolution ,

Living Planet Symposium 2022, Bonn, Germany, 23 May 2022 - 27 May 2022 .

hdl:10013/epic.e7b27807-300f-45b2-903a-2a14dee9d385

Conference -Poster

Alvarado, L. M. A.

, Oelker, J. , Losa, S. N.

, Xi, H.

, Richter, A.

and Bracher, A.

(2022)
Synergistic use of OLCI and TROPOMI measurements to determine phytoplankton functional types ,

Living Planet Symposium 2022, Bonn, Germany, 23 May 2022 - 27 May 2022 .

hdl:10013/epic.b9ddca4a-7716-4051-bf26-55a17fc63cdb

Conference -Talk

Xi, H.

, Peeken, I.

, Bretagnon, M. , Brotas, V. , Gomes, M. , Alvarado, L.

, Lampe, V. , Losa, S. N.

, Mangin, A. , Metfies, K.

, Nöthig, E. M.

and Bracher, A.

(2022)
Phytoplankton functional types from multi-sensor satellite observations – towards a long-term monitoring (2002-2020) ,

Ocean Science Meeting 2022, 24 February 2022 - 4 March 2022 .

hdl:10013/epic.83471b3a-5cad-4c2e-9f56-26c01d95f409

[thumbnail of Xi_et_al_OSM2022_PFT_evaluation_timeseries.pdf]

Preview

Conference -Poster

Xi, H.

, Peeken, I.

, Losa, S. N.

, Mangin, A. , Alvarado, L.

, Bretagnon, M. and Bracher, A.

(2022)
Phytoplankton functional types observation from space in the Fram Strait (2002-2020) ,

Ocean Carbon From Space Workshop, Online, 14 February 2022 - 18 February 2022 .

hdl:10013/epic.29ceca54-2573-4f33-bebe-b0eb25abd89c

[thumbnail of Xi_et_al_OceanCarbonSpace2022_long_term_satellite_PFT_hxi_poster_clean.pdf]

Preview

Conference -Talk

Bracher, A.

, Xi, H.

, Oelker, J. , Losa, S. N.

, Alvarado, L.

, Soppa, M. A.

, Brito, A. , Brotas, V.

, Costa, M. , Favareto, L. , Gomes, M. , Nerger, L.

, Suseelan, V. P. , Richter, A.

, Voelker, C.

and Alvarez, E.

(2022)
Toward the Synergistic Use of Ocean Colour products to Improve the Description of Phytoplankton Productivity within the Global Ocean ,

Ocean Carbon from Space Workshop. 2nd Workshop in the CLEO (Colourand Light in the ocean from Earth Observation, ESA virtual online event, 14 February 2022 - 18 February 2022 .

hdl:10013/epic.2440b5f2-8949-4cd5-af43-ce2311e00d15

Conference -Talk

Zeising, M.

, Oziel, L.

, Gurses, O.

, Hauck, J.

, Heinold, B. , Losa, S. N.

, Thoms, S.

and Bracher, A.

(2022)
High-resolution modelling of marine biogenic aerosol precursors in the Arctic realm ,

EGU General Assembly, Vienna, 21 May 2022 - 27 May 2022 .

doi:10.5194/egusphere-egu22-3652 , hdl:10013/epic.5e07cc8c-9655-4bad-a973-2031c286a060

Conference -Talk

Yusoff, F. , Cheah, W. , Hoppema, M.

, Jones, E. , Bracher, A.

and Samah, A. A. (2021)
Relationship between pytoplankton groups and carbon parameters in the Southern Ocean ,

9th Malaysian International Seminar on Antarctica "Polar Regions matter in our climate crisis", Shah Alam, Selangor, Malaysia, 25 October 2021 - 27 October 2021 .

hdl:10013/epic.0a8e4a06-0c5c-4379-8c71-7ad3365a6243

Conference -Poster

Zeising, M.

, Losa, S. N.

, Hauck, J.

, Thoms, S.

and Bracher, A.

(2021)
High-resolution modelling of seasonality and spatial distribution of marine organic aerosol precursors in the Arctic Ocean ,

3d (AC)3 Science Conference, Potsdam, Germany, 25 October 2021 - 27 October 2021 .

hdl:10013/epic.691df612-bad5-4af1-8663-c413b9ace5f7

Conference -Talk

Soppa, M. A.

, Dinh, D. , Silva, B.

, Alvarado, L.

and Bracher, A.

(2021)
Intercomparison of DESIS, Sentinel-2 (MSI) and Sentinel-3 (OLCI) data for water colour applications ,

1st DESIS User Workshop, online, 28 September 2021 - 1 October 2021 .

hdl:10013/epic.cf07c6bc-9fb3-4d12-b41a-fce22a2e3638

[thumbnail of DESIS_Workshop2021_Soppa.pdf]

Preview

Conference -Poster

Alvarez, E.

, Losa, S. N.

, Bracher, A.

, Lazzari, P. , Thoms, S. , Völker, C.

and Cossarini, G. (2021)
Representing phytoplankton optical variability in spectrally-resolved biogeochemical models ,

Conference: Advances in Marine Ecosystem Modelling Research AMEMR, Virtual meeting, 12 July 2021 - 15 July 2021 .

doi:10.13140/RG.2.2.21737.83041 , hdl:10013/epic.e825eef5-5109-4d87-bf3c-fdfe462314dd

Conference -Talk

Bracher, A.

, Oelker, J. , Losa, S. N.

, Soppa, M. A.

, Richter, A. , Rozanov, A. , Brotas, V. , Brito, A. C. , Gomes, M. , Costa, M. and Rio, M. H. (2021)
The potential of Sentinel-5P’s high spectral resolution for ocean applications ,

EGU General Assembly 2021, online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-13009 , hdl:10013/epic.27a146b7-c8c4-4287-ba42-8272b38784ab

Conference -Conference paper

Xi, H.

, Losa, S. N.

, Mangin, A. , Garnesson, P. , Bretagnon, M. , Demaria, J. , Soppa, M. A.

, Hembise Fanton d'Andon, O. and Bracher, A.

(2021)
Global chlorophyll a concentrations of phytoplankton functional types with detailed uncertainty assessment using multi-sensor ocean color and sea surface temperature products ,

EGU General Assembly 2021, online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-9720 , hdl:10013/epic.db0bd603-6625-4170-8b56-b12ceffa275d

[thumbnail of Xi_vPICO_supportingInfo_final.pdf]

Preview

Conference -Poster

Bretagnon, M. , Alvain, S. , Bracher, A.

, Garnesson, P. , Losa, S. N.

, Mangin, A. , Rêve, A. H. , Uitz, J. , Xi, H. and Hembise Fanton d'Andon, O. (2021)
Intercomparison of Phytoplankton functional types dynamics from satellite observations ,

EGU General Assembly 2021, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-9855 , hdl:10013/epic.cffb4241-bc71-42ae-bb1b-8b24a6a055ef

Conference -Talk

Zeising, M.

, Hauck, J.

, Heinold, B. , Losa, S. N.

, Thoms, S.

, Zeppenfeld, S. and Bracher, A.

(2021)
Modeling marine biogenic aerosol precursors in the Arctic Ocean ,

Arctic Science Summit Week, 19 March 2021 - 26 March 2021 .

hdl:10013/epic.53ace1db-5d04-457b-8e67-6caaec0ac321

Conference -Talk

Brell, M. , Guanter, L. , Segl, K. , Scheffler, D. , Bohn, N. , Bracher, A. , Soppa, M. A. , Foerster, S. , Storch, T. , Bachmann, M. and Chabrillat, S. (2021)
The EnMAP Satellite –Data Product Validation Activities ,

2021 11th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS), 2021 - 2021 .

doi:10.1109/WHISPERS52202.2021.9484000 , hdl:10013/epic.680e91ed-45dc-4185-b4c3-a6fec0dcc5fd

Conference -Talk

Pefanis, V.

, Losa, S. N.

, Losch, M.

, Janout, M. A.

and Bracher, A.

(2020)
Light Induced Physical-biogeochemical Implications in the Arctic Ocean: a Coupled Sea-ice – Ocean – Ecological Modeling Study ,

Ocean Sciences Meeting 2020, San Diego, CA, USA, 16 February 2020 - 21 February 2020 .

hdl:10013/epic.230fe1aa-8d5c-4246-aea4-8c65a9427a72

Conference -Talk

Appen, W. J. v.

, Bergmann, M.

, Bienhold, C.

, Bracher, A.

, Iversen, M.

, Metfies, K.

, Niehoff, B.

, Purser, A.

, Salter, I.

, Torres-Valdés, S.

, Wietz, M.

, Wenzhöfer, F.

and Boetius, A.

(2020)
The seasonal cycle of physical, biogeochemical and biological properties in the marginal ice zone in the Fram Starit: differences in sea ice conditions during the growth phase lead to different carbon production and export patterns ,

Ocean Science Meeting, San Diego, California, USA .

hdl:10013/epic.442db9ec-ea85-40fd-a775-5a5842d47be1

Conference -Talk

von Appen, W. J.

, Bergmann, M.

, Bienhold, C.

, Bracher, A.

, Iversen, M.

, Metfies, K.

, Niehoff, B.

, Nöthig, E. M.

, Purser, A.

, Salter, I.

, Torres-Valdes, S.

, Wenzhöfer, F.

, Wietz, M.

and Boetius, A.

(2020)
The seasonal cycle of physical, biogeochemical and biological properties in the marginal ice zone in the Fram Strait: differences in sea ice conditions during the growth phase lead to different carbon production and export patterns ,

Ocean Sciences Meeting, San Diego, USA, 16 February 2020 - 21 February 2020 .

hdl:10013/epic.22bca1bb-94e3-4d32-84f3-d204c35205f0

Conference -Poster

Janssen, F.

, Bienhold, C.

, Bergmann, M.

, Boetius, A.

, Bracher, A.

, Iversen, M.

, Kanzow, T. , Liu, Y.

, Loebl, M. , Metfies, K.

, Niehoff, B. , Noethig, E. M.

, Purser, A. , Soltwedel, T.

, Torres-Valdes, S.

, von Appen, W. J.

, Wenzhöfer, F.

, Wietz, M.

and FRAM, T. (2019)
Observing infrastructure FRAM: Year-round multidisciplinary and multi-platform observations to understand global change effects in Arctic ecosystems ,

OceanObs'19 conference, Honolulu, Hawaii, USA, 16 September 2019 - 20 September 2019 .

hdl:10013/epic.8f2d64f7-2aec-4765-87f1-e4e81e3c372f

[thumbnail of OceanObs2019_FJanssenetal_190911.pdf]

Preview

Conference -Invited talk

Nöthig, E. M.

, Bauerfeind, E. , Bergmann, M.

, Bracher, A.

, Bienhold, C.

, Engel, A. , Fadeev, E.

, Fahl, K.

, Geibert, W.

, Hasemann, C. , Iversen, M.

, Jacob, M. , Lalande, C.

, Metfies, K.

, Salter, I.

, Peeken, I.

, Piontek, J. , Ramondenc, S. , Rapp, J. Z.

, Schewe, I.

, Wenzhöfer, F.

, Boetius, A.

and Soltwedel, T.

(2019)
Long-Term Summertime Investigations of Pelagic and Benthic Realms with Continuous Observations of Vertical Particle Flux in the Fram Strait and the Central Arctic Ocean ,

Goldschmidt Barcelona 2019, Barcelona, Spain, 18 August 2019 - 23 August 2019 .

hdl:10013/epic.b406523e-a4fd-424c-a487-9e57b6ec7140

[thumbnail of Noethig_et_al_2019_Goldschmidt.pdf]

Preview

Conference -Poster

Nakoudi, K. , Böckmann, C. , Ritter, C. , Pefanis, V.

, Maturilli, M.

, Bracher, A.

and Neuber, R.

(2019)
Aerosol investigation during the Arctic Haze season 2018 Optical, Microphysical and Radiative properties ,

29th International Laser Radar Conference, Hefei, Anhui, China, 24 June 2019 - 28 June 2019 .

hdl:10013/epic.cb7f358f-b7b0-4d1d-906b-183185d0a809

Preview

Conference -Poster

Yusoff, F. , Cheah, W. , Hoppema, M. , Jones, E. and Bracher, A. (2019)
Response of phytoplankton groups to physico-chemical conditions in the Southern Ocean ,

8th Malaysian International Seminar on Antarctic; Polar Regions in the Global Climate System, Universiti Putra Malaysia, Serdang, Malaysia, 18 June 2019 - 19 June 2019 .

hdl:10013/epic.b96a004a-8992-4d55-9ebf-f80c7906c2ec

Conference -Poster

Pausch, F.

, Koch, F.

, Heiden, J. , Wiegmann, S. , Bracher, A.

, Brussaard, C. P. D.

, Hassler, C. S.

and Trimborn, S.

(2019)
Interactive effects of light, CO2 and iron on Antarctic phytoplankton growth and physiology ,

IMBeR Future Oceans2 Conference, Brest, France, June 2019 - unspecified .

hdl:10013/epic.e52e7407-324c-4d87-99a2-a544892c16d3

Conference -Talk

Pefanis, V.

, Losa, S. N.

, Soppa, M. A. , Losch, M.

, Dutkiewicz, S. , Janout, M.

, Rozanov, V. V. and Bracher, A.

(2019)
Assessing bio-physical feedbacks in the Arctic Ocean under Arctic amplification ,

EGU General Assembly 2019, Vienna, Austria, 7 April 2019 - 12 April 2019 .

hdl:10013/epic.e65fd2ba-bfc1-4238-b26c-aa580bdec9b6

Conference -Invited talk

Loebl, M. , Boetius, A.

, Kanzow, T. , Soltwedel, T.

, von Appen, W. J.

, Bergmann, M.

, Bracher, A.

, Iversen, M.

, Janssen, F.

, Koch, B.

, Lochthofen, N. , Metfies, K.

, Niehoff, B. , Nöthig, E. M.

, Purser, A. , Rabe, B.

, Schewe, I.

, Torres-Valdes, S.

, Wenzhoefer, F.

and Wulff, T.

(2019)
A comprehensive view on ocean processes by the Multidisciplinary Arctic Ocean Observatory FRAM ,

EGU General Assembly 2019, Vienna, Austria, 12 April 2019 - unspecified .

hdl:10013/epic.b08e6030-fed2-4a5a-9ad6-6c33347b0f9a

Conference -Talk

Strass, V.

, von Appen, W. J.

, Bracher, A.

, Xi, H.

, Spahic, S. , Mathieu, L. , Haake, H. , Waite, A.

and Leach, H. (2019)
Small-scale vertical and horizontal variability of physico-biogeochemical properties across the Equatorial Undercurrent in the Atlantic Ocean ,

ASLO 2019 Aquatic Sciences Meeting, San Juan, Puerto Rico, 23 February 2019 - 2 March 2019 .

hdl:10013/epic.0423ed12-46ad-471b-82d7-e6c4c765c0a4

Conference -Talk

Liu, Y.

, Boss, E. , Chase, A. , Xi, H.

, Zhang, X. , Roettgers, R. , Pan, Y. and Bracher, A.

(2018)
Retrieval of phytoplankton pigments from underway spectrophotometry in the Fram Strait ,

AWI Science Meeting 2018 .

hdl:10013/epic.ff155660-a514-4584-9cb0-f241d0d45b69

[thumbnail of AWI_SciMeeting_YangyangLiu7Dec2018.pdf]

Preview

Conference -Poster

Pefanis, V.

, Altenburg Soppa, M. , Loza, S.

, Hellmann, S. , Janout, M.

, Rozanov, V. , Dinter, T. and Bracher, A.

(2018)
Assessing bio-physical feedbacks in the shelf areas of Laptev Sea ,

2nd (AC)3 Science Conference on Arctic Amplification, Bremerhaven, Germany, 12 November 2018 - 14 November 2018 .

hdl:10013/epic.0aa49b98-6d1c-409f-8e86-c5de499e57dc

[thumbnail of AC3_template_poster_clusC_Pefanis.pdf]

Preview

Conference -Poster

Losa, S. N.

, Soppa, M. A. , Pefanis, V.

, Losch, M.

, Heim, B.

, Oelker, J. , Dutkiewicz, S. , Dinter, T. , Rozanov, V. V. and Bracher, A.

(2018)
Modeling the Arctic coloured dissolved organic matter (CDOM) and phytoplankton diversity in/with support to/from satellite retrievals ,

FAMOS Annual Meeting, Bergen (Norway), 23 October 2018 - 26 October 2018 .

hdl:10013/epic.22a9576f-19c2-4ba2-be5b-d7bdd914a657

[thumbnail of Poster_FAMOS_2018_Losa_et_al.pdf]

Preview

Conference -Poster

Alvarez, E.

, Thoms, S. , Bracher, A.

, Liu, Y.

and Völker, C.

(2018)
Prediction of photo-protective carotenoids at global scale ,

Ocean Optics Conference XXIV, Dubrovnik, 7 October 2018 - 12 October 2018 .

hdl:10013/epic.1f9a1bd6-2b17-4ac1-b9ad-2d8b53d75879

[thumbnail of Alvarez_poster_Ocean_Optics_XXIV_2018.pdf]

Preview

Conference -Poster

Losa, S. N.

, Oelker, J. , Soppa, M. A. , Losch, M.

, Dutkiewicz, S. , Dinter, T. , Richter, A. , Rozanov, V. V. , Burrows, J. P. and Bracher, A.

(2018)
Investigating the phytoplankton diversity in the Great Calcite Belt: perspective from modelling and satellite retrievals ,

Ocean Optics Conference XXIV, Dubrovnik (Croatia), 7 October 2018 - 12 October 2018 .

hdl:10013/epic.cd097cb0-1463-40d9-89ec-658189f36916

[thumbnail of OceanOptics_2018_Losa_et_al.pdf]

Preview

Conference -Poster

Soppa, M. A. , Pefanis, V.

, Hellmann, S. , Hoelemann, J.

, Janout, M.

, Martynov, F. , Heim, B.

, Rozanov, V. , Loza, S.

, Dinter, T. and Bracher, A.

(2018)
Assessing the influence of optically active constituents on the radiative heating of Laptev Sea surface waters ,

Ocean Optics XXIV conference, Dubrovnik, 7 October 2018 - 12 October 2018 .

hdl:10013/epic.74383865-f0d9-4ec4-bcc6-fa7b8c728dbe

[thumbnail of poster_OceanOptics_Laptev.pdf]

Preview

Conference -Conference paper

Liu, Y.

, Boss, E. , Chase, A. , Xi, H.

, Röttgers, R. , Pan, Y. and Bracher, A.

(2018)
Retrieval of phytoplankton pigments from underway spectrophotometry in the Fram Strait, Arctic Ocean ,

Ocean Optics Conference 2018 .

hdl:10013/epic.96941411-1853-4508-9911-28a50647aa67

[thumbnail of AWI_OceanOptics2018_poster_A0_yliu_v3.pdf]

Preview

Conference -Poster

Xi, H.

, Losa, S. N.

, Mangin, A. , Soppa, M. A. , Garnesson, P. , Demaria, J. , d'Andon, O. H. F. and Bracher, A.

(2018)
Global Retrieval Algorithms for Phytoplankton Functional Types (PFTs): toward the Applications to OLCI and GlobColour Merged Products ,

Ocean Optics Conference XXIV, Dubrovnik Croatia, 7 October 2018 - 12 October 2018 .

hdl:10013/epic.e9a41e28-ef93-43bd-b20a-c613693bd5d8

[thumbnail of OOXXIV_poster_Xi_0930.pdf]

Preview

Conference -Talk

Pefanis, V.

, Altenburg Soppa, M. , Hellmann, S. , Hoelemann, J.

, Janout, M.

, Martynov, F. , Heim, B.

, Rozanov, V. , Loza, S.

, Dinter, T. and Bracher, A.

(2018)
First steps towards assessing the radiation budget in the shelf areas of the Laptev Sea by remote sensing and radiative transfer modelling ,

15th International Circumpolar Remote Sensing Symposium, Potsdam, Germany, 10 September 2018 - 14 September 2018 .

hdl:10013/epic.f8ae3f60-e2fc-455d-a582-789941f29aad

Conference -Talk

Liu, Y.

, Boss, E. , Chase, A. , Pan, Y. , Xi, H.

, Röttgers, R. and Bracher, A.

(2018)
Retrieval of phytoplankton pigments and functional types from underway spectrophotometry in the Fram Strait, Arctic Ocean ,

15th International Circumpolar Remote Sensing Symposium (ICRSS) .

hdl:10013/epic.0ad73357-aeeb-42f0-ad52-ec4a66dfb945

Preview

Conference -Poster

Cabanes, D. , Blanco-Almeijeiras, S. , Trimborn, S.

, Bracher, A.

and Hassler, C. (2018)
Effects of iron bioavailability on plankton communities from the Southern Ocean. ,

POLAR2018 SCAR/IASC Open Science Conference, Davos, Switzerland, 19 June 2018 - 23 June 2018 .

hdl:10013/epic.732a744b-7370-4619-9e84-aee849adca00

Conference -Poster

Losa, S. N.

, Soppa, M. A. , Pefanis, V.

, Losch, M.

, Heim, B.

, Oelker, J. , Dutkiewicz, S. , Dinter, T. , Rozanov, V. V. and Bracher, A.

(2018)
Modeling the Arctic coloured dissolved organic matter (CDOM) and phytoplankton diversity in/with support to satellite retrievals ,

REKLIM Workshop, Boppard (Germany), 15 May 2018 - 17 May 2018 .

hdl:10013/epic.898667d9-3f58-466c-bd8e-e6a94b43ab2e

Preview

Conference -Talk

Losa, S. N.

, Oelker, J. , Soppa, M. A. , Losch, M.

, Dutkiewicz, S. , Dinter, T. , Richter, A. , Rozanov, V. V. , Burrows, J. P. and Bracher, A.

(2018)
The Southern Ocean phytoplankton diversity from space and numerical modelling ,

27. Internationale Polartagung, Rostock, 25 March 2018 - 29 March 2018 .

hdl:10013/epic.f64d19e9-2018-4c03-8084-e6f52ded5577

[thumbnail of PhySyn_Polartagung_2018.pdf]

Preview

Conference -Poster

Liu, Y.

, Boss, E. , Chase, A. , Pan, Y. , Xi, H.

, Nöthig, E. M.

, Wiegmann, S. and Bracher, A.

(2018)
Highly resolved data set on different phytoplankton pigments retrieved from underway spectrophotometry in the Fram Strait, Arctic Ocean ,

PhD days 2018 .

hdl:10013/epic.ad3c41dd-a1b6-41ce-9028-e7cec5b85a43

Preview

Conference -Poster

Soppa, M. A. , Hellmann, S. , Hoelemann, J.

, Martynov, F. , Heim, B.

, Steinmetz, F. , Dinter, T. and Bracher, A.

(2017)
Evaluation of atmospheric correction algorithms in the extreme absorbing waters of the Laptev Sea ,

HIGHROC Science Conference, 7 November 2017 - 9 November 2017 .

hdl:10013/epic.2801b719-b490-485b-ad5d-b3d51ec6bab8

Conference -Invited talk

Löbl, M. , Boetius, A.

, Kanzow, T. , Appen, W. J. v.

, Bergmann, M.

, Bracher, A.

, Dinter, T. , Hehemann, L. , Hildebrandt, N. , Hoppmann, M.

, Iversen, M.

, Jung, T.

, Krumpen, T.

, Lochthofen, N. , Macario, A.

, Metfies, K.

, Nicolaus, M.

, Niehoff, B. , van Opzeeland, I. , Rabe, B.

, Salter, I.

, Schewe, I.

, Scholz, D.

, Schourup-Kristensen, V. , Thomisch, K.

, Tippenhauer, S.

, Wenzhoefer, F.

, Wulff, T.

and Wekerle, C.

(2017)
Arctic Observatory FRAM - a modern vision of integrated underwater infrastructure in the polar environment ,

EMSO ERIC All Regions Workshop, Rom, Italy, 9 October 2017 - 11 October 2017 .

hdl:10013/epic.99582400-548e-4856-9e78-5cd4ffff43c3

Preview

Conference -Poster

Altenburg Soppa, M. , Dinter, T. , Rozanov, V. , Krasemann, H. and Bracher, A.

(2017)
Atmospheric correction for hyperspectral ocean colour remote sensing for the umpcoming EnMAP mission (ACENMAP) ,

International Ocean Colour Science, Lisbon, 15 May 2017 - 18 May 2017 .

hdl:10013/epic.444e0b41-4893-4a74-87f1-bacac99c7900

Conference -Poster

Losa, S. N.

, Soppa, M. A. , Oelker, J. , Dinter, T. , Losch, M.

, Dutkiewicz, S. , Richter, A. , Rozanov, V. , Burrows, J. P. and Bracher, A.

(2017)
Estimating the high latitude phytoplankton diversity based on multi- and hyper-spectral satellite retrievals and modeling ,

International Ocean Colour Science Meeting, Lisbon (Portugal), 15 May 2017 - 18 May 2017 .

hdl:10013/epic.51340

Conference -Talk

Pradhan, H. K.

, Völker, C.

, Nerger, L.

and Bracher, A.

(2017)
Assimilation of OC-CCI data into the coupled ocean-biogeochemical model MITgcm-REcoM ,

EGU 2017, Vienna, Austria, 23 April 2017 - 28 April 2017 .

hdl:10013/epic.50813

[thumbnail of EGU_Biogeosciences_Himansu2017.pdf]

Preview

Conference -Poster

Losa, S. N.

, Soppa, M. A. , Oelker, J. , Dinter, T. , Hellmann, S. , Losch, M.

, Dutkiewicz, S. , Richter, A. , Rozanov, V. V. , Burrows, J. P. and Bracher, A.

(2017)
Investigating the Arctic phytoplankton variability and diversity based on modeling and satellite retrievals ,

1st (AC)³ Science Conference, University of Bremen, Germany, 26 March 2017 - 28 March 2017 .

hdl:10013/epic.51339

Preview

Conference -Poster

Boetius, A.

, Kanzow, T. , Löbl, M. , von Appen, W. J.

, Bergmann, M.

, Bracher, A.

, Dinter, T. , Hehemann, L. , Hildebrandt, N. , Hoppmann, M.

, Iversen, M.

, Jung, T.

, Krumpen, T.

, Lochthofen, N. , Macario, A.

, Metfies, K.

, Nicolaus, M.

, Niehoff, B. , van Opzeeland, I. , Rabe, B.

, Salter, I.

, Schewe, I.

, Scholz, D.

, Schourup-Kristensen, V. , Thomisch, K.

, Tippenhauer, S.

, Wenzhöfer, F.

, Wulff, T.

and Wekerle, C.

(2017)
Arctic Observatory FRAM ,

International Conference on Arctic Science: Bringing Knowledge to Action, Reston, Virginia, USA, 24 April 2017 - 27 April 2017 .

hdl:10013/epic.51691

Preview

Conference -Poster

Liu, Y.

, Röttgers, R. , Ramírez-Pérez, M. , Dinter, T. , Hellmann, S. , Wiegmann, S. and Bracher, A.

(2017)
Retrieval of highly resolved near-surface Chl-a from underway observations of IOPs in the Fram Strait, Arctic Ocean ,

International Ocean Colour Science Meeting (IOCS), 2017 - unspecified .

hdl:10013/epic.c8610dfc-2dab-4a01-91a8-184e42221e1d

Preview

Conference -Conference paper

Goncalves-Araujo, R. , Granskog, M. A. , Bracher, A.

, Azetsu-Scott, K. , Dodd, P. A. and Stedmon, C. A. (2016)
USING FLUORESCENT DISSOLVED ORGANIC MATTER TO TRACE ARCTIC SURFACE FRESH WATER ,

FAMOS Workshop, Woods Hole, MA, USA, November 2016 - unspecified .

hdl:10013/epic.49055

[thumbnail of 2016_11_FAMOS_Workshop_FDOM_Fram_Strait.pdf]

Preview

Conference -Poster

Goncalves-Araujo, R. , Granskog, M. , Bracher, A.

, Azetsu-Scott, K. , Dodd, P. A. and Stedmon, C. A. (2016)
USING FLUORESCENT DISSOLVED ORGANIC MATTER TO TRACE ARCTIC SURFACE FRESH WATER ,

FAMOS Workshop 2016, Woods Hole, MA, USA, November 2016 - unspecified .

hdl:10013/epic.49057

[thumbnail of 2016_FAMOS_poster_Rafa.pdf]

Preview

Conference -Poster

Losa, S. N.

, Oelker, J. , Soppa, M. A. , Dinter, T. , Losch, M.

, Dutkiewicz, S. , Richter, A. , Burrows, J. P. and Bracher, A.

(2016)
Investigating Antarctic PFTs based on satellite observation and modeling ,

Ocean Optics XXIII, Victoria, BC, Canada, 23 October 2016 - 28 October 2016 .

hdl:10013/epic.48916

Preview

Conference -Talk

Hellmann, S. , Dinter, T. , Heim, B.

, Hoelemann, J.

, Rozanov, V. and Bracher, A.

(2016)
Radiation Budget in the Shelf Areas of the Laptev Sea ,

7. Youmares Conference 2016, 11 September 2016 - 13 September 2016 .

hdl:10013/epic.49084

Conference -Poster

Liu, Y.

, Ramírez-Pérez, M. , Rötgers, R. , Wiegmann, S. and Bracher, A.

(2016)
Underway observations of inherent optical properties for the estimation of near-surface chlorophyll-a in the Fram Strait ,

YOUMARES Conference, Hamburg, Germany, 11 September 2016 - 14 September 2016 .

hdl:10013/epic.49364

Preview

Conference -Poster

Losa, S. N.

, Oelker, J. , Soppa, M. A. , Losch, M.

, Dinter, T. and Bracher, A.

(2016)
Investigating Antarctic PFTs based on satellite observation and modeling ,

Colour and Light in the Ocean from Earth Observation (CLEO) workshop, Frascati, Italy, 6 September 2016 - 8 September 2016 .

hdl:10013/epic.48915

Preview

Conference -Conference paper

Goncalves-Araujo, R. , Granskog, M. A. , Bracher, A.

, Azetsu-Scott, K. , Dodd, P. A. and Stedmon, C. A. (2016)
Fluorescent dissolved organic matter as a biogeochemical tracer in the Davis Strait ,

YOUMARES 7, Hamburg, Germany, September 2016 - unspecified .

hdl:10013/epic.49054

[thumbnail of Goncalves-Araujo_etal_2016_YOUMARES_FDOM_Davis_Strait.pdf]

Preview

Conference -Talk

Goncalves-Araujo, R. , Granskog, M. A. , Bracher, A.

, Azetsu-Scott, K. , Dodd, P. A. and Stedmon, C. A. (2016)
Fluorescent dissolved organic matter as a biogeochemical tracer in the Davis Strait ,

YOUMARES 7, Hamburg, Germany, September 2016 - unspecified .

hdl:10013/epic.49060

[thumbnail of 2016_09_YOUMARES_FDOM_DavisStrait_Rafa.pdf]

Preview

Conference -Poster

Dinter, T. , Rozanov, V. V. , Hellmann, S. , Oelker, J. and Bracher, A.

, Alfred-Wegener-Institute (AWI), Institute of Environmental Physics (IUP), University of Bremen (2016)
Radiative Transfer in the Ocean Including Inelastic Scattering Processes Using the Coupled Ocean-Atmosphere Radiative Transfer Model SCIATRAN ,

Colour and Light in the Ocean from Earth Observation (CLEO), ESA-ESRIN Frascati, Italy .

hdl:10013/epic.49658

[thumbnail of Poster_Dinter_CLEO2016.pdf]

Preview

Conference -Talk

Cheah, W. , Soppa, M. A. , Wiegmann, S. , Ossebaar, S. , Laglera, L. , Strass, V. H.

, Santos-Echeandía, J. , Hoppema, M.

, Wolf-Gladrow, D.

and Bracher, A.

(2016)
The role of mixing and silicate in regulating phytoplankton community structure in the iron-limited Antarctic Polar Front ,

SCAR 2016 Open Science Conference, Kuala Lumpur, Malaysia, 20 August 2016 - 30 August 2016 .

hdl:10013/epic.48502

Conference -Conference paper

Gutt, J. , Alvaro, M. C. , Barco, A. , Böhmer, A. , Bracher, A.

, David, B. , De Ridder, C. , Dorschel, B.

, Eléaume, M. , Huneke, W. , Janussen, D. , Kersken, D. , Link, H. , López-Gonzáles, P. , Martínez-Baraldés, I. , Piepenburg, D.

, Schröder, M. , Segelken-Voigt, A. and Teixidó, N. (2016)
Macrobenthic assemblages and their drivers along steep gradients in the natural environment and in climate change in the Antarctic Peninsula ,

XXXIV SCAR Biennale Meetings and Open Science Conference, Kuala Lumpur, Malaysia, 20 August 2016 - 30 August 2016 .

hdl:10013/epic.49061

Conference -Conference paper

Herr, H. , Viquerat, S. , Siegel, V. , Kock, K. H. , Dorschel, B.

, Huneke, W. , Bracher, A.

, Schroeder, M. and Gutt, J. (2016)
Horizontal niche partitioning of humpback and fin whales around the WAP – evidence from a concurrent whale and krill survey ,

XXXIV SCAR Biennale Meetings and Open Science Conference, Kuala Lumpur, Malaysia, 20 August 2016 - 30 August 2016 .

hdl:10013/epic.49073

Conference -Poster

Liu, Y.

, Ramírez-Pérez, M. , Rötgers, R. , Bracher, A.

and Wiegmann, S. (2016)
Assessing the impact of climate change on phytoplankton in Fram Strait: 1. particle absorption properties from continuous measurements of spectral absorption attenuation sensor meter (AC-S) ,

AWI - PhD Days 2016, Potsdam, Germany, 30 May 2016 - 2 June 2016 .

hdl:10013/epic.49358

Preview

Conference -Poster

Dinter, T. , Rozanov, V. V. , Wolanin, A. , Hellmann, S. , Burrows, J. P. and Bracher, A.

, Alfred-Wegener-Institute (AWI), Institute of Environmental Physics (IUP), University of Bremen (2016)
Radiative transfer in the ocean and implications on the top of atmosphere radiance using the coupled ocean-atmosphere radiative transfer model SCIATRAN ,

ESA Living Planet Symposium, Prague Czech Republique .

hdl:10013/epic.49634

[thumbnail of Poster_Dinter_LivingPlanet2016.pdf]

Preview

Conference -Talk

Lennartz, S. , Marandino, C. A. , von Hobe, M. , Cortés, P. , Simó, R. , Booge, D. , Quack, B. , Ksionzek, K.

, Röttgers, R. , Koch, B.

, Bracher, A.

and Krüger, K. (2016)
Do oceanic emissions account for the missing source of atmospheric carbonyl sulfide? ,

European Geosciences Union General Assembly 2016, Vienna, 21 April 2016 - unspecified .

hdl:10013/epic.47762

Conference -Conference paper

Herr, H. , Viquerat, S. , Siegel, V. , Kock, K. H. , Dorschel, B.

, Huneke, W. , Bracher, A.

, Schröder, M. and Gutt, J. (2016)
Model based Humpback, Fin whale and krill distribution - results of a snapshot study from the West Antarctic Peninsula ,

30th Conference of the European Cetacean Society, Madeira, Spain, 14 March 2016 - 16 March 2016 .

hdl:10013/epic.49076

Conference -Conference paper

Goncalves-Araujo, R. , Stedmon, C. A. , Heim, B.

, Kraberg, A.

, Moiseev, D. and Bracher, A.

(2016)
CHARACTERIZATION AND FATE OF DISSOLVED ORGANIC MATTER IN THE LENA DELTA REGION, SIBERIA ,

Ocean Sciences Meeting 2016, New Orleans, USA, February 2016 - unspecified .

hdl:10013/epic.49047

[thumbnail of 2016_02_OSM_LENA_DELTA.pdf]

Preview

Conference -Poster

Goncalves-Araujo, R. , Stedmon, C. A. , Heim, B.

, Kraberg, A.

, Moiseev, D. and Bracher, A.

(2016)
CHARACTERIZATION AND FATE OF DISSOLVED ORGANIC MATTER IN THE LENA DELTA REGION, SIBERIA ,

Ocean Sciences Meeting 2016, New Orleans, USA, February 2016 - unspecified .

hdl:10013/epic.49056

Preview

Conference -Talk

Soppa, M. , Völker, C.

and Bracher, A.

(2016)
Interannual variability of diatom phenology in the Southern Ocean ,

2016 Ocean Sciences Meeting, New Orleans, 21 February 2016 - 26 February 2016 .

hdl:10013/epic.d7e15731-24f2-4eab-a33a-b20fa06f87ed

Conference -Poster

Hellmann, S. , Dinter, T. , Hölemann, J.

, Heim, B.

, Loza, S.

, Rozanov, V. and Bracher, A.

(2016)
Investigation on heat transfer in the Laptev Sea with respect to regional climate changes ,

Colour and light in the Ocean from Earth Observation, ESA workshop, Frascati (Roma), Italy, 6 September 2016 - 8 September 2016 .

hdl:10013/epic.49051

Preview

Conference -Poster

Hellmann, S. , Dinter, T. , Heim, B.

, Hoelemann, J.

and Bracher, A.

(2016)
Investigation on heat transfer in the Laptev Sea with respect to regional climate changes ,

AWI-PhD days Potsdam, 31 May 2016 - 2 May 2016 .

hdl:10013/epic.49096

Conference -Talk

Nöthig, E. M.

, Bauerfeind, E. , Bracher, A.

, Cherkasheva, A. , Fahl, K.

, Lalande, C. , Metfies, K.

, Peeken, I.

, Salter, I.

, Boetius, A.

and Soltwedel, T.

(2016)
Long-term investigations of summertime chlorophyll a, particulate organic carbon and continuously observations of vertical particle flux in Fram Strait and the central Arctic Ocean ,

EGU General Assemblay 2016, 18 April 2016 - 22 April 2016 .

hdl:10013/epic.47798

[thumbnail of Noethig_et_al_EGU_2016.pdf]

Preview

Conference -Poster

Hellmann, S. , Heim, B.

, Hoelemann, J.

, Dinter, T. and Bracher, A.

(2016)
Radiative transfer modeling with SCIATRAN in Siberian Laptev Sea based on in-situ data ,

REKLIM annual workshop 2016, Merseburg, 27 April 2016 - 28 April 2016 .

hdl:10013/epic.49097

Conference -Poster

Oelker, J. , Losa, S. N.

, Bracher, A.

and Burrows, J. P. (2015)
Antarctic phytoplankton in response to environmental changes studied by a synergistic approach using multi- and hyper-spectral satellite data (PhySyn) ,

Koordinations-Workshop SPP 1158, Frankfurt/Main, 30 September 2015 - 2 October 2015 .

hdl:10013/epic.46211

[thumbnail of DFG_PhySyn_poster_Julia_Sveta.pdf]

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Conference -Conference paper

Goncalves-Araujo, R. , Stedmon, C. A. and Bracher, A.

(2015)
TRACING THE COMPOSITION OF DOM IN THE ARCTIC OCEAN WITH FLUORESCENCE SPECTROSCOPY ,

Workshop on Organic Matter Spectroscopy - WOMS 2016, Institute of Oceanology - Sopot - Poland .

hdl:10013/epic.49033

[thumbnail of 2015_09_WOMS_DOM_Arctic_Ocean_Rafa.pdf]

Preview

Conference -Talk

Goncalves-Araujo, R. , Stedmon, C. A. and Bracher, A.

(2015)
TRACING THE COMPOSITION OF DOM IN THE ARCTIC OCEAN WITH FLUORESCENCE SPECTROSCOPY ,

Workshop on Organic Matter Spectroscopy - WOMS 2015, Institute of Oceanology - Sopot - Poland, September 2015 - unspecified .

hdl:10013/epic.49058

[thumbnail of 2015_09_WOMS_DOM_Rafa.pdf]

Preview

Conference -Poster

Soppa, M. , Bracher, A.

, Dinter, T. , Rozanov, V. , Bricaud, A. and Brewin, R. (2015)
Synergistic Exploitation of Hyper- and Multispectral Sentinel-Measurements to determine Phytoplankton Functional Types at Best Spatial and Temporal Resolution (SynSenPFT) ,

Sentinel-3 for Science Workshop, Venice -Lido, 2 June 2015 - 5 June 2015 .

hdl:10013/epic.3b72e4d5-73ce-4d17-9b9f-33b425592ad1

Conference -Talk

Goncalves-Araujo, R. , Stedmon, C. A. , Heim, B.

, Dubinenkov, I. , Kraberg, A.

, Moiseev, D. and Bracher, A.

(2015)
FROM FRESH- TO MARINE WATERS: THE FATE OF DISSOLVED ORGANIC MATTER IN THE LENA DELTA REGION, SIBERIA ,

International Workshop 'Complex study of the state and climate variability of the East Siberian sector of Arctic' – CITES, Tomsk, Russia, June 2015 - unspecified .

hdl:10013/epic.49059

[thumbnail of 2015_06_CITES_DOM_Lena_Delta_Rafa.pdf]

Preview

Conference -Conference paper

Goncalves-Araujo, R. , Stedmon, C. A. , Heim, B.

, Dubinenkov, I. , Kraberg, A.

, Moiseev, D. and Bracher, A.

(2015)
From fresh- to marine waters: the fate of dissolved organic matter in the Lena delta region, Siberia ,

International Workshop 'Complex study of the state and climate variability of the East Siberian sector of Arctic' – CITES, Tomsk, Russia, June 2015 - unspecified .

hdl:10013/epic.49053

[thumbnail of 2015_06_LenaDNM_Rafael_Goncalves_Araujo_DOM_Lena_delta.pdf]

Preview

Conference -Poster

Meggers, H. , Grosfeld, K.

, Lohmann, G.

, Bracher, A.

, Gladrow, D. W.

, Unnithan, V. , Buschmann, M. , Ladstätter-Weißenmayer, A. and Notholt, J. (2015)
Earth System Science – Bridging the gaps between disciplines; Perspectives from a multi-disciplinary Helmholtz Research School ,

European Geosciences Union General Assembly 2015, Vienna, Austria, 12 April 2015 - 17 April 2015 .

hdl:10013/epic.45425

[thumbnail of POSTER-ESSReS-EGU2015_final.pdf]

Preview

Conference -Talk

Roca-Martí, M. , Puigcorbé, V. , Masqué, P. , Rutgers v. d. Loeff, M.

, Iversen, M.

, Hoppe, C.

, Klaas, C.

, Altenburg, M. and Bracher, A.

(2015)
Carbon export in a bloom region from the Atlantic sector of the Southern Ocean derived from 234Th and sediment traps ,

2015 Aquatic Sciences Meeting, Granada, 22 February 2015 - 27 February 2015 .

hdl:10013/epic.46668

Conference -Poster

Gonçalves-Araujo, R. , Stedmon, C. , Kraberg, A.

and Bracher, A.

(2015)
DYNAMICS OF DOM IN THE LENA DELTA REGION (SIBERIA) REVEALED BY PARALLEL FACTOR ANALYSIS ,

ASLO Aquatic Sciences meeting, Granada - Spain, 22 February 2015 - 28 February 2015 .

hdl:10013/epic.45094

[thumbnail of 2015_ASLO_meeting_poster_Rafa.pdf]

Preview

Conference -Conference paper

Gonçalves-Araujo, R. , Stedmon, C. , Kraberg, A.

and Bracher, A.

(2015)
DYNAMICS OF DOM IN THE LENA DELTA REGION (SIBERIA) REVEALED BY PARALLEL FACTOR ANALYSIS ,

ASLO Aquatic Sciences meeting, Granada - Spain, 22 February 2015 - 28 February 2015 .

hdl:10013/epic.45093

[thumbnail of 2015_ASLO_Rafa_Abstract.pdf]

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Conference -Conference paper

Goncalves Araujo, R. , Ramirez-Perez, M. , Kraberg, A.

, Piera, J. and Bracher, A.

(2014)
COLORED DISSOLVED ORGANIC MATTER (CDOM) CHARACTERIZATION BY ABSORPTION AND FLUORESCENCE SPECTRA ,

Ocean Optics XXII, Portland (ME) - USA .

hdl:10013/epic.44899

[thumbnail of 2014_Ocean_Optics_Rafa.pdf]

Preview

Conference -Poster

Gonçalves-Araujo, R. , Ramirez-Perez, M. , Kraberg, A.

, Piera, J. and Bracher, A.

(2014)
COLORED DISSOLVED ORGANIC MATTER (CDOM) CHARACTERIZATION BY ABSORPTION AND FLUORESCENCE SPECTRA ,

Ocean Optics XXII, Portland (ME) - USA, 26 October 2014 - 31 October 2014 .

hdl:10013/epic.45095

[thumbnail of 2014_OceanOptics_poster_Rafa.pdf]

Preview

Conference -Conference paper

Goncalves Araujo, R. , Kraberg, A.

and Bracher, A.

(2014)
DYNAMICS OF COLORED DISSOLVED ORGANIC MATTER IN THE CLIMATE CHANGING ENVIRONMENT OF NORTHERN SIBERIA ,

REKLIM Conferenz .

hdl:10013/epic.44898

[thumbnail of 2014_Reklim_Rafa_Lena_Delta.pdf]

Preview

Conference -Talk

Gonçalves-Araujo, R. , Kraberg, A.

and Bracher, A.

(2014)
DYNAMICS OF COLORED DISSOLVED ORGANIC MATTER IN THE CLIMATE CHANGING ENVIRONMENT OF NORTHERN SIBERIA ,

REKLIM Conferenz, Berlin - Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.45096

[thumbnail of 2014_REKLIM_Conference_Rafael_presentation.pdf]

Preview

Conference -Poster

Schewe, I.

, Janssen, F.

, Boebel, O.

, Bracher, A.

, Kanzow, T. , Metfies, K.

, Nöthig, E. M.

, Schauer, U. , Soltwedel, T.

and Boetius, A.

(2014)
FRAM: A multidisciplinary observatory in the North Atlantic - Arctic Ocean transition zone ,

Arctic Observing Summit 2014, Helsinki, Finland, 9 April 2014 - 11 April 2014 .

hdl:10013/epic.43662

Conference -Talk

Nöthig, E. M.

, Bauerfeind, E. , Beszczynska-Möller, A. , Kraft, A. , Bracher, A.

, Cherkasheva, A. , Fahl, K.

, Hardge, K. , Kaleschke, L. , Lalande, C. , Metfies, K.

, Peeken, I.

, Klages, M. and Soltwedel, T.

(2014)
Long-term trends in suspended chlorophyll a and vertical particle flux with respect to changing physical conditions in eastern Fram Strait, Arctic Ocean ,

EGU General Assembly, Vienna, Austria, Geophysical Research Abstracts 3032, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43477

Conference -Talk

Bracher, A.

(2013)
Validation focusing on high latitudes (OCAWI) ,

Sentinel 3 Validation Team 1st Meeting, ESA-ESRIN, Frascati, 26 November 2013 - 29 November 2013 .

hdl:10013/epic.42985

Conference -Poster

Bracher, A.

, Soppa, M. , Cherkasheva, A. , Dinter, T. and Nöthig, E. M.

(2013)
Validation of OLCI ocean colour products with in-situ measurements of IOPs, AOPs and phytoplankton characteristics focusing on high latitudes (OCAWI). ,

Sentinel 3 Validation Team 1st Meeting, ESA-ESRIN, Frascati, 26 November 2013 - 29 November 2013 .

hdl:10013/epic.42986

Conference -Talk

Metfies, K.

, Noethig, E. M.

, Bracher, A.

, Engel, A. , Niehoff, B. , Peeken, I.

, Bauerfeind, E. , Cherkasheva, A. , Gaebler-Schwarz, S. , Hardge, K. , Kilias, E. , Kraft, A. , Lalande, C. , Piontek, J. , Thomisch, K.

and Wurst, M. (2013)
Phytoplankton Ecology and Biogeochemistry in a Changing Arctic Ocean - Molecular Genetics meets Biological Oceanography ,

When Genetics Meets Oceanography, Observatoire Oceanologique Université Pierre et Marie Curie & Centre national de la recherche Scientifique, Banyuls sur Mer, France, 14 October 2013 - 16 October 2013 .

hdl:10013/epic.42553

Conference -Poster

Bracher, A.

, Cheah, W. , Taylor, B. , Dinter, T. , Quack, B. and Steinmetz, F. (2013)
Deriving phytoplankton characteristics from optical properties in the South China Sea and the Sulu Sea. ,

ESA Living Planet Symposium 2013, Edinburgh, UK, 9 September 2013 - 13 September 2013 .

hdl:10013/epic.42987

[thumbnail of LivingPlanet_2013_Bracher.pdf]

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Conference -Talk

Bracher, A.

, Cheah, W. , Taylor, B. , Raimund, S. , Quack, B. , Krahmann, G. , Schönhardt, A. and Burrows, J. P. (2013)
Phytoplankton linked to ozone depletion? A case study from the South China Sea and the Sulu Sea. ,

Davos Atmosphere and Cryosphere Assembly 2013, Davos, Switzerland, 10 July 2013 - 10 July 2013 .

hdl:10013/epic.42989

Conference -Poster

Dinter, T. , Rozanov, V. V. , Burrows, J. P. and Bracher, A.

(2013)
Utilizing the vibrational-Raman-scattering signal of oceanic waters in hyperspectral satellite measurements. ,

Poster: ESA Living Planet Symposium 2013, Edinburgh, UK, 9 September 2013 - 13 September 2013 .

hdl:10013/epic.42988

Conference -Poster

Bracher, A.

, Dinter, T. , Sadeghi, A. , Soppa, M. , Hirata, T. , Burrows, J. P. , Rozanov, V. V. and Vountas, M. (2013)
Ocean color products from hyperspectral satellite sensor SCIAMACHY using PhytoDOAS and the radiative transfer model SCIATRAN. ,

International Ocean Color Science (IOCS), Darmstadt, 6 May 2013 - 8 May 2013 .

hdl:10013/epic.41522

Conference -Invited talk

Bracher, A.

(2013)
Report of Splinter Session 10 “Phytoplankton Community Structure from Ocean Colour: Methods, Validation, Intercomparisons and Applications” ,

International Ocean Color Science (IOCS), Darmstadt, 6 May 2013 - 8 May 2013 .

hdl:10013/epic.41521

[thumbnail of 1430-astrid-bracher-splinter-session-10-report.pdf]

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[thumbnail of report-iocs-2013-meeting.pdf]

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Conference -Invited talk

Bracher, A.

and Hardman-Mountford, N. (2013)
Overview on algorithms to derive phytoplankton community structure from satellite ocean colour ,

Splinter Session 10 “Phytoplankton Community Structure from Ocean Colour: Methods, Validation, Intercomparisons and Applications”, International Ocean Color Science (IOCS) Meeting, Darmstadt, 7 May 2013 - 7 May 2013 .

hdl:10013/epic.41520

[thumbnail of 1500-astrid-bracher-pft-splinter-algorithms.pdf]

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Conference -Talk

Bracher, A.

, Dinter, T. , Wolanin, A. , Sadeghi, A. , Altenburg Soppa, M. , Taylor, B. , Rozanov, V. , Vountas, M. , Röttgers, R. and Peeken, I.

(2013)
Ocean color products from hyperspectral satellite data ,

3rd EOS Topial Meeting on Blue Photonics – Optics in the Sea (Blue Photonics 3), Royal Netherlands Institute for Sea Research (NIOZ), Texel (NL), 18 March 2013 - 20 March 2013 .

hdl:10013/epic.41342

Conference -Talk

Soltwedel, T.

, Schauer, U. , Boebel, O.

, Nöthig, E. M.

, Bracher, A.

, Metfies, K.

, Schewe, I.

, Klages, M. and Boetius, A.

(2013)
FRAM - Permanent Observations in a Gateway to the Arctic Ocean ,

OCEANS'13 MTS/IEEE Conference, Bergen, Norway, 10 June 2013 - 13 June 2013 .

hdl:10013/epic.41633

Conference -Talk

Cheah, W. , Taylor, B. , Dinter, T. , Raimund, S. , Quack, B. and Bracher, A.

(2012)
Community structure and optical properties of phytoplankton during SHIVA-Sonne expedition: From in-situ and satellite ,

South China Sea Conference 2012, Kuala Lumpur, Malaysia, 22 October 2012 - 26 October 2012 .

hdl:10013/epic.40319

Conference -Talk

Bracher, A.

, Dinter, T. , Sadeghi, A. , Wolanin, A. , Altenburg Soppa, M. , Taylor, B. , Rozanov, V. , Vountas, M. , Röttgers, R. and Peeken, I.

(2012)
Ocean color products from hyperspectral satellite sensor SCIAMACHY compared to products from the multispectral sensors MERIS, MODIS and SeaWiFS. ,

Sentinel-3 OLCI/SLSTR & MERIS/(A)ATSR Workshop, ESA-ESRIN, Frascati, Italy, 15 October 2012 - 19 October 2012 .

hdl:10013/epic.40318

Conference -Poster

Bracher, A.

, Sadeghi, A. , Dinter, T. , Altenburg Soppa, M. , Peeken, I.

, Rozanov, V. , Taylor, B. and Vountas, M. (2012)
Intercomparison of ocean color products identifying coccolithophore blooms on global and regional scales. ,

Ocean Optics XXI, Glasgow, United Kingdom, 7 October 2012 - 12 October 2012 .

hdl:10013/epic.40317

[thumbnail of OceanOptics2012_BracherNew.pdf]

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Conference -Poster

Soppa, M. , Dinter, T. and Bracher, A.

(2012)
Evaluation of SeaWiFS- and GlobColour-derived euphotic depth in the Southern Ocean ,

Ocean Optics 2012 .

hdl:10013/epic.40460

Conference -Poster

Wolanin, A. , Dinter, T. , Rozanov, V. and Bracher, A.

(2012)
Application of coupled ocean-atmospheric RTM SCIATRAN to retrieve chlorophyll and CDOM fluorescence from space: first results ,

International Radiation Symposium, Dahlem Cube, Berlin, 6 August 2012 - 10 August 2012 .

hdl:10013/epic.40465

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Conference -Poster

Dinter, T. , Rozanov, V. , Sadeghi, A. , Wolanin, A. , Taylor, B. and Bracher, A.

(2012)
Retrieval of oceanic phytoplankton with a combined Phytodoas-RTM method utilizing hyper spectral satellite measurements ,

44th International Liège Colloquium On Ocean Dynamics, Liège, Belgium, 7 May 2012 - 11 May 2012 .

hdl:10013/epic.40101

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Conference -Talk

Soppa, M. , Dinter, T. , Taylor, B. , Peeken, I.

and Bracher, A.

(2012)
Comparison of remotely sensed phytoplankton functional types retrievals in the Southern Ocean ,

THE 44th INTERNATIONAL LIEGE COLLOQUIUM ON OCEAN DYNAMICS .

hdl:10013/epic.46432

Conference -Talk

Nöthig, E. M.

, Bauerfeind, E. , Haas, A.

, Boetius, A.

, Bracher, A.

, Cherkasheva, A. , Kraft, A. , Metfies, K.

, Peeken, I.

and Schwarz, J. N. (2012)
Variability of chlorophyll a distribution in the Fram Strait, Greenland Sea and Central Arctic Ocean ,

IPY 2012 Conference: From Knowledge to Action, Montreal, Canada, 23 April 2012 - 27 April 2012 .

hdl:10013/epic.39192

Conference -Poster

Cherkasheva, A. , Bracher, A.

, Nöthig, E. M.

and Bauerfeind, E. (2012)
Chlorophyll-a data as the main input parameter to the primary production models: case study for the Greenland Sea ,

Oceans of Change 2nd ICES/PICES Conference for Early Career Scientists, Majorca Island, Spain, 24 April 2012 - 27 April 2012 .

hdl:10013/epic.40315

[thumbnail of poster_ICES2012_handout.pdf]

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Conference -Talk

Quack, B. , Atlas, E. , Shi, Q. , Hepach, H. , Raimund, S. , Kinzel, J. , Leedham, E. , Fuhlbrügge, S. , Wiegmann, S. , Cheah, W. , Wittke, F. , Robinson, A. , Harris, N. , Kreher, K. , Sturges, W. T. , Bracher, A.

and Wallace, D. (2012)
Halocarbon distributions and emissions in the western tropical Pacific during the SHIVA SONNE expedition in November 2011 ,

European Geosciences Union General Assembly, Vienna, Austria, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.40320

Conference -Talk

Bracher, A.

, Dinter, T. , Taylor, B. , Altenburg Soppa, M. , Burrows, J. P. , Rozanov, V. and Vountas, M. (2012)
Retrieval of phytoplankton groups by synergistic use of information from multi- and hyperspectral Sentinel sensors. ,

EGU General Assembly 2012, Vienna, 23 April 2012 - 27 April 2012 .

hdl:10013/epic.39983

Conference -Poster

Taylor, M. , Losch, M.

and Bracher, A.

(2012)
On the drivers of phytoplankton blooms in the Antarctic seasonal ice zone: A GCM approach ,

Ocean Sciences Meeting, Salt Lake City, Utah, U.S.A., 20 February 2012 - 24 February 2012 .

hdl:10013/epic.38936

[thumbnail of Taylor_etal_2012_Poster_Ocean_Sciences_Meeting.pdf]

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Conference -Talk

Bracher, A.

, Sadeghi, A. , Dinter, T. , Taylor, B. , Vountas, M. , Röttgers, R. and Peeken, I.

(2011)
The PhytoDOAS technique to retrieve phytoplankton groups from hyperspectral satellite data. ,

Satellite PFT Algorithm Intercomparison Workshop, Hokkaido University, Sapporo, Japan .

hdl:10013/epic.38639

[thumbnail of osd-8-2271-2011-print.pdf]

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Conference -Invited talk

Bracher, A.

, Sadeghi, A. , Dinter, T. , Taylor, B. , Vountas, M. , Röttgers, R. and Peeken, I.

(2011)
Global quantitative observation of various phytoplankton groups from space by analysis of hyperspectral satellite data. ,

Earth System Science Seminar, Hokkaido University, Sapporo, Japan .

hdl:10013/epic.38638

Conference -Talk

Bracher, A.

, Dinter, T. , Taylor, B. and Sadeghi, A. (2011)
Global Assessment of phytoplankton groups from satellite data using PhytoDOAS. ,

Marine Resources and Beyond - BluePhotonics2, IMARE, Bremerhaven, Germany, 5 September 2011 - 7 September 2011 .

hdl:10013/epic.38643

Conference -Talk

Altenburg Soppa, M. and Bracher, A.

(2011)
Euphotic depth in the Southern Ocean: an evaluation of remote sensing derived products ,

YOUMARES 2.0 .

hdl:10013/epic.40440

Conference -Poster

Taylor, B. , Torrecilla, E. , Bernhardt, A. , Röttgers, R. and Bracher, A.

(2011)
Characterization of phytoplankton communities by optical properties in the Atlantic Ocean ,

EGU General Assembly 2011, Vienna, Austria. .

hdl:10013/epic.37800

Conference -Poster

Ye, Y.

, Völker, C. , Bracher, A.

, Taylor, B. and Wolf-Gladrow, D.

(2011)
Environmental controls on N2 fixation by Trichodesmium in the tropical eastern North Atlantic ,

4th SOPRAN Annual Meeting, 22-23 March 2011, Heidelberg, Germany. .

hdl:10013/epic.37493

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Conference -Conference paper

Bracher, A.

, Dinter, T. , Taylor, B. , Sadeghi, A. and Torrecilla, E. (2011)
In-situ und Satelliten Phytoplankton-Messugen im West-Pazifik. ,

Proceedings BMBF Statusseminar Meeresforschung mit FS Sonne, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), HannoverFeb 2011. .

hdl:10013/epic.37955

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Conference -Poster

Bracher, A.

, Dinter, T. , Taylor, B. , Sadeghi, A. and Torrecilla, E. (2011)
In-situ und Satelliten Phytoplankton-Messugen im West-Pazifik. ,

BMBF Statusseminar Meeresforschung mit FS Sonne, Hannover, 9-10 Feb 2011, ed: Forschungszentrum Jülich, Projektträger Jülich - Bereich MGS, p .

hdl:10013/epic.37958

Conference -Poster

Cherkasheva, A. , Bracher, A.

, Melsheimer, C. , Köberle, C. , Gerdes, R. , Nöthig, E. M.

, Bauerfeind, E. and Boetius, A.

(2011)
Influence of surface water stratification on phytoplankton blooms in the Arctic: a case study at Fram Strait ,

ICES/NAFO Symposium on the Variability of the North Atlantic and its Marine Ecosystems during 2000-2009. 10-12 May 2011, Santander, Spain. .

hdl:10013/epic.37650

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Conference -Talk

Bracher, A.

, Dinter, T. , Taylor, B. , Sadeghi, A. , Quack, B. and Torrecilla, E. (2011)
Phytoplankton composition and distribution in the Western Pacific: Insight on temporal and spatial dynamics from in-situ and satellite data ,

EGU General Assembly 2011, ViennaApr 2011. .

hdl:10013/epic.37957

Conference -Poster

Altenburg Soppa, M. , Bracher, A.

, Peeken, I.

and Taylor, B. (2011)
Phytoplankton size-classes in the Southern Ocean: a remote sensing approach ,

EGU General Assembly 2011, Vienna, Austria.. .

hdl:10013/epic.37695

Conference -Poster

Peeken, I.

, Nöthig, E. M.

, Bauerfeind, E. , Bracher, A.

, Cherkasheva, A. , Engel, A. , Gäbler-Schwarz, S. , Kilias, E. , Kraft, A. , Metfies, K.

, Niehoff, B. , Pfaff, S. and Wurst, M. (2011)
Plankton Ecology and Biogeochemistry in a Changing Arctic Ocean (PEBCAO), first results from the AWI HAUSGARTEN area (Fram Strait) ,

Arctic Frontiers Arctic Tipping Points. Tromsø, NorwayJanuary 2011. .

hdl:10013/epic.36723

Conference -Poster

Bracher, A.

, Sadeghi, A. , Altenburg Soppa, M. , Dinter, T. , Vountas, M. and Taylor, B. (2011)
Proposal for using OLCI/sentinel-3 data for retrieving different phytoplankton groups from space by including information obtained via PhytoDOAS products retrieved from SCIAMACHY and sentinel-5 precursor (TROPOMI). ,

Sen4Sci, ESA-ESRIN, FrascatiMar 2011. .

hdl:10013/epic.37959

Conference -Conference paper

Sadeghi, A. , Dinter, T. , Taylor, B. , Vountas, M. , Blum, M. and Bracher, A.

(2011)
Remote sensing of coccolithophore blooms in selected oceanic regions using PhytoDOAS method applied to hyper-spectral SCIAMACHY data. ,

Proceedings of the EARSeL 7th SIG-Imaging Spectroscopy Workshop, EdinburghApr 2011. .

hdl:10013/epic.37956

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Conference -Talk

Sadeghi, A. , Dinter, T. , Taylor, B. , Vountas, M. , Blum, M. and Bracher, A.

(2011)
Remote sensing of coccolithophore blooms in selected oceanic regions using PhytoDOAS method applied to hyper-spectral SCIAMACHY data. ,

EARSeL 7th SIG-Imaging Spectroscopy Workshop, EdinburghApr 2011. .

hdl:10013/epic.37962

Conference -Poster

Sadeghi, A. , Dinter, T. , Vountas, M. and Bracher, A.

(2011)
Remote sensing of coccolithophore blooms in selected oceanic regions using PhytoDOAS method applied to hyper-spectral satellite data. ,

EGU General Assembly 2011, ViennaApr 2011. .

hdl:10013/epic.37961

Conference -Poster

Dinter, T. , Sadeghi, A. , Taylor, B. , Vountas, M. , Blum, M. and Bracher, A.

(2011)
Retrieval of oceanic components with Phytodoas by using hyper spectral satellite measurements. ,

EARSeL 7th SIG-Imaging Spectroscopy Workshop, EdinburghApr 2011. .

hdl:10013/epic.37960

Conference -Conference paper

Torrecilla, E. , Piera, J. , Bracher, A.

, Taylor, B. and Bernhardt, A. (2011)
Spectral range sensitivity analysis to improve hyperspectral remote sensing of phytoplankton biodiversity in the ocean ,

IEEE Third Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, WHIPSERS11, Lisbon, Portugal .

hdl:10013/epic.38098

Conference -Poster

Nöthig, E. M.

, Bauerfeind, E. , Haas, A.

, Bracher, A.

, Cherkasheva, A. , Kraft, A. , Peeken, I.

, Metfies, K.

and Schwarz, J. N. (2011)
Variability of chlorophyll a distribution in the Fram Strait and the Greenland Sea ,

ICES/NAFO Symposium on the variability of the North Atlantic and its marine ecyosystems during 2000-2009, 10-12.05.2011, Santander, Spain.. .

hdl:10013/epic.37872

Conference -Poster

Cherkasheva, A. , Bracher, A.

and Melsheimer, C. (2010)
Arctic marine primary production in respect to changes in sea ice cover ,

Oceans From Space Symposium, Venice (Italy), April 26-30 .

hdl:10013/epic.36458

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Conference -Conference paper

Bernhardt, A. , Taylor, B. , Torrecilla, E. and Bracher, A.

(2010)
BIO-OPTICAL MEASUREMENTS IN ATLANTIC OPEN OCEAN WATERS FOR SATELLITE VALIDATION ,

Proceedings of Ocean Optics Conference XX, Anchorage, Alaska .

hdl:10013/epic.36073

Preview

Conference -Poster

Bernhardt, A. , Taylor, B. , Torrecilla, E. , Piera, J. and Bracher, A.

(2010)
BIO-OPTICAL MEASUREMENTS IN ATLANTIC OPEN OCEAN WATERS FOR SATELLITE VALIDATION ,

Ocean Optics Conference XX, Anchorage, AlaskaSep 2010. .

hdl:10013/epic.36145

Conference -Talk

Cherkasheva, A. and Bracher, A.

(2010)
Chlorophyll-a and sea ice satellite data analysis. Case study for the Hausgarten region ,

AWI Pol Biol Oz SeminarNovember 2010. .

hdl:10013/epic.36461

Conference -Talk

Peeken, I.

, Sauter, E.

, Sachs, O. , Schlüter, M.

, Schwarz, J. N. , Assmy, P. , Bracher, A.

and Bathmann, U. (2010)
Deep export of organic matter to the seafloor of the Southern Ocean - New insights into spatial variability and seasonal dynamics ,

International Polar Year Oslo Science Conference, 8-12 June 2010, Oslo. .

hdl:10013/epic.35693

Conference -Poster

Blum, M. , Rozanov, V. , Dinter, T. , Burrows, J. P. and Bracher, A.

(2010)
Evaluation of the coupled atmospheric-ocean radiative transfer model SCIATRAN model employing in-situ and satellite remote sensing measurements. ,

Ocean Optics XX, 29 Sep 2010, Captain Cook Conference Center, Anchorage, Alaska, U.S.A. .

hdl:10013/epic.36143

Conference -Conference paper

Blum, M. , Rozanov, V. , Dinter, T. , Burrows, J. P. and Bracher, A.

(2010)
Evaluation of the coupled atmospheric-ocean radiative transfer model SCIATRAN model employing in-situ and satellite remote sensing measurements. ,

Proceedings of the Ocean Optics XX, Anchorage, Alaska, U.S.A. .

hdl:10013/epic.36144

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Conference -Poster

Dinter, T. , Sadeghi, A. , Vountas, M. , Blum, M. , Taylor, B. and Bracher, A.

(2010)
Exploiting Hyper Spectral Satellite Measurements to Deduce Oceanic Components using Phytodoas. ,

ESA Living Planet Symposium, 28 Jun 2 Jul 2010, Bergen, Norway. .

hdl:10013/epic.36359

Conference -Talk

Blum, M. , Rozanov, V. , Burrows, J. P. and Bracher, A.

(2010)
Extension of SCIATRAN by coupling atmospheric oceanic radiative transfer: First results of comparisons for in-situ and satellite data. ,

COSPAR 38th COSPAR Scientific Assembly, Bremen, GermanyJuly 2010. .

hdl:10013/epic.36141

Conference -Invited talk

Bracher, A.

, Dinter, T. , Taylor, B. , Vountas, M. , Sadeghi, A. , Roettgers, R. and Peeken, I.

(2010)
Global quantitative observation of phytoplankton groups from space using PhyoDOAS on SCIAMACHY data ,

COCOS Workshop on Combining water column data with sediment trap and satellite observations for improved marine carbon export estimates (organizers C. Heinze and R. Schlitzer), 23 Jun 2010, Geophysics Institute, Bergen, Norway. .

hdl:10013/epic.35868

Conference -Conference paper

Bracher, A.

, Dinter, T. , Taylor, B. , Sadeghi, A. , Peeken, I.

, Roettgers, R. , Vountas, M. and Ye, Y.

(2010)
Global yearly observation of different phytoplankton groups using PhytoDOAS on SCIAMACHY data: validation and first application. ,

Proceedings of the ESA Living Planet Symposium, 28 Jun 2 Jul 2010, Bergen, Norway, 3 p. (ESA Publications Division, Nordwijk, The Netherlands ; SP-686) .

hdl:10013/epic.35866

Preview

Conference -Talk

Bracher, A.

, Dinter, T. , Taylor, B. , Peeken, I.

, Röttgers, R. , Sadeghi, A. , Vountas, M. and Ye, Y.

(2010)
Global yearly observation of phytoplanakton groups using PhytoDOAS on SCIAMACHY data: validation and first application ,

Talk: ESA Living Planet Symposium, 29 Jun 2010, Bergen, Norway. .

hdl:10013/epic.35871

Conference -Talk

Quack, B. , Atlas, E. , Bracher, A.

, Dinter, T. , Wallache, S. , Wallace, D. and Krüger, K. (2010)
Halocarbon sources in the Western Pacific ,

7th EGU General Assembly 2010, 5 May 2010, Vienna, Austria. .

hdl:10013/epic.36148

Conference -Talk

Sadeghi, A. , Dinter, T. , Vountas, M. , Taylor, B. and Bracher, A.

(2010)
Improvements to PhytoDOAS method for identification of major phytoplankton groups using high spectrally resolved data. ,

COSPAR 38th COSPAR Scientific Assembly, Bremen, GermanyJuly 2010. .

hdl:10013/epic.36142

Conference -Conference paper

Blum, M. , Rozanov, V. , Dinter, T. and Bracher, A.

(2010)
Initial results for the coupled and extended SCIATRAN version including radiation processes in the water. ,

In: Book of Abstracts RAD-10 6th International Symposium on Radiative Transfer, 13-19 June 2010, Antalya, Turkey B. W. Webb, D. Lemonnier (eds.), Begell House Inc., http://www.ichmt.org/rad-10/images/abstracts/blum.pdf. .

hdl:10013/epic.36140

Preview

Conference -Talk

Boetius, A.

, Jacob, M. , Bienhold, C. , Bergmann, M.

, Bracher, A.

, Nöthig, E. M.

, Ramette, A. , Schewe, I.

, Soltwedel, T.

and Klages, M. (2010)
Observing microbial biodiversity shifts related to Climate Change in the Arctic Ocean ,

ASLO Aquatic Sciences Meeting, San Juan, Puerto Rico.-18.02.2011. .

hdl:10013/epic.36131

Conference -Talk

Strass, V.

, Leach, H. , Neill, C. , Brown, K. , Herrmann, S. , Bracher, A.

, Cisewski, B. , van Franeker, J. , Peeken, I.

, Bathmann, U. and Bellerby, R. (2010)
Physical control and carbon budget of an ice-edge phytoplankton bloom in the eastern Weddell Gyre in austral summer 2007/08 ,

International Polar Year - Oslo Science Conference, Norway, June 2010.. .

hdl:10013/epic.35386

Conference -Talk

Bracher, A.

, Sadeghi, A. , Dinter, T. , Taylor, B. , Röttgers, R. , Peeken, I.

, Vountas, M. and Ye, Y.

(2010)
Phytoplankton groups from space using PhytoDOAS: Improvements by multi-target fitting, yearly data set, preliminary validation and first application. ,

Ocean Optics XX, 30 Sep 2010, Captain Cook Conference Center, Anchorage, Alaska, U.S.A. .

hdl:10013/epic.36138

Conference -Conference paper

Bracher, A.

, Dinter, T. , Sadeghi, A. , Taylor, B. , Vountas, M. , Roettgers, R. , Peeken, I.

and Ye, Y.

(2010)
Phytoplankton groups from space using PhytoDOAS: Improvements by multi-target fitting, yearly data set, validation and first application. ,

Proceedings of the Ocean Optics XX, Anchorage, Alaska, U.S.A. .

hdl:10013/epic.36139

Preview

Conference -Talk

Peeken, I.

, Nöthig, E. M.

, Bauerfeind, E. , Bracher, A.

, Engel, A. , Metfies, K.

, Niehoff, B. , Okolodkov, Y. , Gäbler-Schwarz, S. , Kilias, E. , Kuckero, L. , Schwarz, J. N. , Wurst, M. , Händel, N. , Lorenzen, C. and Murawski, S. (2010)
Plankton Ecology and Biogeochemistry in a Changing Arctic Ocean (PEBCAO) ,

International Polar Year Oslo science conference, 8-12 June, Norway. .

hdl:10013/epic.35862

Conference -Poster

Bracher, A.

, Dinter, T. , Sadeghi, A. , Taylor, B. , Peeken, I.

, Ye, Y.

and Vountas, M. (2010)
SCIAMACHY PhytoDOAS: Global data set of different phytoplankton groups: retrieval and first application. ,

Oceans from Space, 27 April 2010, Venice, Italy. .

hdl:10013/epic.35870

Conference -Conference paper

Bracher, A.

, Dinter, T. , Sadeghi, A. , Taylor, B. , Peeken, I.

, Ye, Y.

, Vountas, M. , Burrows, J. P. and Röttgers, R. (2010)
SCIAMACHY PhytoDOAS: Global data set of different phytoplankton groups: retrieval, validation and first application ,

Proceedings Oceans from Space Venice (Italy), 26-30 April 2010 / by V. Barale, J.F.R. Gower, L. Alberotanza, ed.s Publication Office of the European Union,UR 24324 EN .

hdl:10013/epic.35867

Conference -Poster

Quack, B. , Krüger, K. , Tegtmeier, S. , Atlas, E. L. , Bracher, A.

, Dinter, T. , Wache, S. and Wallace, D. (2010)
Stratospheric halogens from the western Pacific ocean ,

AGU Fall meeting 2010, 15.12.2010, San Francisco, CA, USA.. .

hdl:10013/epic.36516

Conference -Talk

Cherkasheva, A. , Bracher, A.

and Melsheimer, C. (2010)
Study of Arctic primary production with respect to changes in sea ice cover: first steps and future plans ,

IUP Ocean, Ice and Atmosphere Seminar, University of BremenDecember 2010. .

hdl:10013/epic.36462

Preview

Conference -Talk

Bernhardt, A. , Taylor, B. and Bracher, A.

(2010)
Validation von SeaWiFS-, MODIS- und MERIS-Level-2-Produkten mit ozeanischen Case-1-in-situ-Daten ,

DPG Spring Meeting 2010 of Atomic, Molecular, Plasma Physics and Quantum Optics Section Hannover, March 8 - .

hdl:10013/epic.34723

Conference -Conference paper

Bracher, A.

(2009)
Detaillierter Blick aus dem All - Meeresalgen global betrachtet ,

In: Klima im System Erde, R. Hüttl, K. Lochte, V. Mosbrugger (eds.), Terra Nostra .

hdl:10013/epic.33611

Conference -Invited talk

Bracher, A.

(2009)
Detaillierter blick aus dem All - Meeresalgen global betrachtet ,

Konferenz "Klima im System Erde", dbb forum Berlin. November 2009. .

hdl:10013/epic.33513

Conference -Talk

Bracher, A.

, Dinter, T. , Taylor, B. , Vountas, M. , Burrows, J. P. , Roettgers, R. and Peeken, I.

(2009)
GLOBAL OBSERVATION OF DIFFERENT PHYTOPLANKTON GROUPS USING PHYTODOAS WITH SCIAMACHY AND GOME-2 DATA ,

ASLO Aquatic Sciences Meeting, 25-30 January 2009, Nice, France.. .

hdl:10013/epic.32095

Conference -Invited talk

Bracher, A.

, Dinter, T. , Taylor, B. , Vountas, M. , Burrows, J. P. , Röttgers, R. and Peeken, I.

(2009)
Global observation of different phytoplankton groups using PhytoDOAS on high spectrally resolved satellite data ,

6th EARSeL SIG IS Workshop, 17 Mar 2009, Tel Aviv Unversity, Israel. .

hdl:10013/epic.32384

Conference -Poster

Taylor, B. , Bracher, A.

, Roettgers, R. , Peeken, I.

, Lunau, M. and Gehnke, S. (2009)
PICOPHYTOPLANKTON DISTRIBUTION IN THE ATLANTIC GROUND-TRUTH FOR GLOBAL OBSERVATION OF PHYTOPLANKTON FUNCTIONAL GROUPS ,

ASLO Aquatic Sciences Meeting, 25-30 January 2009, Nice, France. .

hdl:10013/epic.32094

Conference -Talk

Peeken, I.

, Bracher, A.

, Engel, A. , Metfies, K.

, Niehoff, B. and Nöthig, E. M.

(2009)
Plankton ecology in a changing Arctic Ocean - Planned investigations within the new AWI research programme- ,

Workshop: Developing Long Term International Collaboration on Methane Hydrate Research and Monitoring in the Arctic Region, 18 - 20 February 2009, NIOZ (The Netherlands). .

hdl:10013/epic.32610

Conference -Talk

Bernhardt, A. , Taylor, B. , Gehnke, S. , Doerffer, R. and Bracher, A.

(2009)
Ship-borne radiometric measurements for validation of MERIS remote sensing reflectances in open Atlantic waters ,

AWI-IUP-Seminar 09.02.2009. .

hdl:10013/epic.34725

Conference -Talk

Bernhardt, A. , Taylor, B. , Gehnke, S. , Doerffer, R. and Bracher, A.

(2009)
Validation von SeaWiFS, MODIS und MERIS Level 2 Produkten mit im Atlantik gemessenen in situ Daten ,

Frühjahrstagung der Deutschen Physikalischen Gesellschaft - Sektion AMOP Hamburg.- 6. März 2009. .

hdl:10013/epic.34724

Conference -Invited talk

Bracher, A.

(2008)
Determination of phytoplankton functional types from remote sensing ,

EUR-OCEANS meeting of experts on the consolidation of plankton datasets to validate Plankton Functional Types (PFTs) models, 1-3 Oct 2008, British Antarctic Survey, Cambridge, United Kingdom. .

hdl:10013/epic.31511

Conference -Invited talk

Doerffer, R. , Overduin, P. P.

, Heim, B.

and Bracher, A.

(2008)
The Eroding Coast ,

MORSE Arctic Coastal Initiative of the Canadian and European Space Agencies (CSA, ESA), Institute of Ocean Technology, St. Johns, Newfoundland & Labrador, Canada, November 12 - 13 .

hdl:10013/epic.33409

Conference -Invited talk

Bracher, A.

and Taylor, B. (2008)
Global observation of marine phytoplankton with satellite and in-situ measurements ,

Meteorological Colloquium, IFM-Geomar, 13 Mar 2008, Kiel, Germany. .

hdl:10013/epic.30231

Conference -Invited talk

Bracher, A.

(2008)
Globale Beobachtung von marinem Phytplankton mit spectral hochaufgelösten Satellitendaten ,

Physikalisches Kolloquium des Fachbereichs Physik/Elektrotechnik, , University Bremen, 24 Jan 2008, Bremen, Germany. .

hdl:10013/epic.31015

Conference -Talk

Röttgers, R. , Bracher, A.

, Gehnke, S. , Taylor, B. and Wozniak, S. (2008)
Light absorption by natural aquatic particles in the near-infrared (700 900 nm) spectral region. ,

XIX OceanOptics, 6 Oct 2008, Il Ciocco - Barga, Italy. .

hdl:10013/epic.32106

Conference -Invited talk

Bracher, A.

(2008)
Marine phytplankton studied with global biooptical methods ,

ZMAW-IFM-Seminar, University Hamburg, 23 Jan 2008, Hamburg, Germany. .

hdl:10013/epic.29999

Conference -Talk

Bracher, A.

, Vountas, M. , Dinter, T. , Burrows, J. P. , Röttgers, R. and Peeken, I.

(2008)
Observation of cyanobacteria and diatoms from space using Differential Optical Absorption Spectroscopy on SCIAMACHY data ,

5th EGU General Assembly 2008, 16 April 2008, Vienna, Austria. .

hdl:10013/epic.32102

Conference -Talk

Bracher, A.

, Taylor, B. , Vountas, M. , Dinter, T. , Burrows, J. P. , Röttgers, R. and Peeken, I.

(2008)
Observation of different phytoplankton groups and biomass using Differential Optical Absorption Spectroscopy on SCIAMACHY data and comparisons to in-situ, NASA biogeochemical Model and MERIS ,

2nd MERIS-(A)ATSR User Workshop, 23 Sep 2008, ESA_ESRIN, Frascati, Italy. .

hdl:10013/epic.32103

Preview

Conference -Conference paper

Bracher, A.

, Vountas, M. , Dinter, T. , Burrows, J. P. , Taylor, B. , Roettgers, R. and Peeken, I.

(2008)
Observation of different phytoplankton groups and biomass using Differential Optical Absorption Spectroscopy on SCIAMACHY data and comparisons to in-situ, NASA biogeochemical Model and MERIS. ,

Proceedings of the 2nd MERIS-(A)ATSR User Workshop, 22-26 Sep 2008, ESA ESRIN, Frascati, Italyp. (ESA Publications Division, Nordwijk, The Netherlands ; SP-666) .

hdl:10013/epic.36545

Preview

Conference -Talk

Bracher, A.

, Taylor, B. , Vountas, M. , Dinter, T. , Burrows, J. P. , Röttgers, R. and Peeken, I.

(2008)
Observation of different phytoplankton groups using PhytoDOAS with SCIAMACHY data ,

XIX OceanOptics, 7 Oct 2008, Il Ciocco - Barga, Italy. .

hdl:10013/epic.32104

Conference -Talk

Bracher, A.

, Vountas, M. , Dinter, T. , Burrows, J. P. , Roettgers, R. and Peeken, I.

(2008)
Observation of phycoerythrine containing phytoplankton and other phytoplankton groups from space using Differential Optical Absorption Spectroscopy on SCIAMACHY data ,

37th COSPAR, 17 July 2008, Montreal, Canada. .

hdl:10013/epic.32379

Conference -Poster

Taylor, B. , Bracher, A.

, Röttgers, R. , Peeken, I.

, Lunau, M. and Gehnke, S. (2008)
Picophytoplankton distribution in the Atlantic in-situ measurements for global observation of phytoplankton functional groups ,

XIX OceanOptics, 8 Oct 2008, Il Ciocco - Barga, Italy. .

hdl:10013/epic.32105

Conference -Poster

Bernhardt, A. , Taylor, B. , Gehnke, S. , Doerffer, R. and Bracher, A.

(2008)
VALIDATION OF MERIS REMOTE SENSING REFLECTANCE IN ATLANTIC CASE 1 WATERS WITH GROUND BASED IN-SITU MEASUREMENTS ,

2nd MERIS / (A)ATSR User Workshop, Frascati, Italy 2226 September 2008. .

hdl:10013/epic.34726

Conference -Conference paper

Bernhardt, A. , Taylor, B. , Gehnke, S. , Doerffer, R. and Bracher, A.

(2008)
Validation of MERIS remote sensing reflectance in Atlantic case 1 waters with ground based in-situ measurements ,

Proc. of the '2nd MERIS / (A)ATSR User Workshop', Frascati, Italy 2226 September 2008 (ESA SP-666, November 2008). .

hdl:10013/epic.32088

Preview

Conference -Invited talk

Bracher, A.

(2007)
Detaillierter Blick aus dem All Meeresalgen global beobachtet ,

Wissen um 11, Haus der Wissenschaft, BremenJune 2007. .

hdl:10013/epic.27725

Conference -Invited talk

Bracher, A.

, Bovensmann, H. , Bramstedt, K. and Burrows, J. P. (2004)
Cross Validation of O3 and NO2 Profiles Measured by the Atmospheric ENVISAT Instruments GOMOS, MIPAS, and SCIAMACHY ,

35th COSPAR Scientific Assembly, Paris, FranceJuly 2004. .

hdl:10013/epic.27724

Conference -Invited talk

Bracher, A.

(2001)
Photoacclimation of phytoplankton in different biogeochemical provinces of the Southern Ocean and its significance for estimating primary production ,

Limnologisches Kolloquium der Universität Konstanz, Sonderforschungsbereich 248 "Stoffhaushalt des Bodensees", KonstanzJanuary 2001. .

hdl:10013/epic.27728

Conference -Invited talk

Bracher, A.

(2000)
Internationale Wasserpolitik: Regelungsbedarf, Regelungsansätze und Stand der Diskussion ,

Expert Discussion on Wasser als Streitpunkt der globalen Umwelt- und Entwicklungspolitik Evangelischen Zentralstelle für Entwicklungshilfe (EZE), BonnSeptember 2000. .

hdl:10013/epic.27760