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Items where Author is "Sadeghi, Alireza"

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Number of items: 29.

Article

Article
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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Article
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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Article
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

Inbook

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

Conference

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 -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
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
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
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 -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 -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
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 -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 -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
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 -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 -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

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