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Items where Author is "Bracher, Astrid"

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Article
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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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 Part I: Oceanographic Research Papers, 89 , pp. 56-67 .
doi:10.1016/j.dsr.2014.04.005 , hdl:10013/epic.43915
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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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Article
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

Article
Taylor, M. , Losch, M. 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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Article
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

Article
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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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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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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Article
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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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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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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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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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

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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

Inbook

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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Inbook
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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Inbook
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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Inbook
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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Inbook
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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Inbook
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

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
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Conference

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
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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
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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
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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
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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
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
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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
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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
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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 -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 -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
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 -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 -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 -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
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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
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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
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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
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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
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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
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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
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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
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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

Conference -Invited talk
Bracher, A. (2000)
Internationale Wasserpolitik: Regelungsbedarf, Regelungsansätze und Stand der Diskussion. ,
Seminar of the Berlin-Brandenburgische Auslandsgesellschaft e.V. on Das Wasserproblem in Palästina und der Nahostregion, PotsdamOctober 2000. .
hdl:10013/epic.27761

Conference -Conference paper
Bracher, A. and Lucas, M. I. (1998)
Mycosporine-like-amino-acids in phytoplankton of different regions in the Southern Ocean and their possible sunscreen effect to UV-radiation ,
Bericht über den 6 JGOFS-Workshop am 4 /5 12 1997 in Bremen (M Pätzold, G Wefer, Hrsg ) Berichte FB Geowiss, Univ Bremen .
hdl:10013/epic.11022

Conference -Invited talk
Bracher, A. (1995)
Influence of enhanced UV-radiation due to stratospheric ozone depletion on marine phytoplankton ,
Kolloquium of the Limnology department, EAWAG, Dübendorf, CH, 24 March 1995. .
hdl:10013/epic.27723

"Berichte zur Polar- und Meeresforschung"

"Berichte zur Polar- und Meeresforschung" PhD
Bracher, A. (1999)
Photoacclimation of phytoplankton in different biogeochemical provinces of the Southern Ocean and its significance for estimating primary production = Die Photoakklimatisierung von Phytoplankton in verschiedenen biogeochemischen Provinzen des Antarktischen Ozeans und ihre Bedeutung für die Abschätzung der Primärproduktion ,
Berichte zur Polarforschung (Reports on Polar Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 341 , 90 p. .
hdl:10013/epic.10344
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