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|Title:||Photosynthesis-irradiance parameters of marine phytoplankton: Synthesis of a global data set|
|Authors:||BOUMAN HEATHER; PLATT TREVOR; DOBLIN MARTINA; FIGUEIRAS FRANCISCO; GUDMUDSSON KRISTINN; GUDFINNSSON HAFSTEINN; HUANG BANGQIN; HICKMAN ANNA; HISCOCK MICHAEL; JACKSON T.; LUTZ VIVIAN; MELIN FREDERIC; REY FRANCISCO; PEPIN PIERRE; SEGURA VALERIA; TILSTONE G.; VAN DONGEN-VOGELS VIRGINIE; SATHYENDRANATH SHUBHA|
|Citation:||EARTH SYSTEM SCIENCE DATA vol. 10 no. 1 p. 251-266|
|Publisher:||COPERNICUS GESELLSCHAFT MBH|
|Type:||Articles in periodicals and books|
|Abstract:||The photosynthetic performance of marine phytoplankton varies in response to a variety of factors, environmental and taxonomic. One of the aims of the MArine primary Production: model Parameters from Space (MAPPS) project of the European Space Agency is to assemble a global database of photosynthesis-irradiance (P-E) parameters from a range of oceanographic regimes as an aid to examining the basin-scale variability in the photophysiological response of marine phytoplankton and to use this information to improve the assignment of P-E parameters in the estimation of global marine primary production using satellite data. The MAPPS P-E Database, which consists of over 5000 P-E experiments, provides information on the spatio-temporal variability in the two P-E parameters (the assimilation number, PmB, and the initial slope, αB, where the superscripts B indicate normalisation to concentration of chlorophyll) that are fundamental inputs for models (satellite-based and otherwise) of marine primary production that use chlorophyll as the state variable. Quality-control measures consisted of removing samples with abnormally-high parameter values and flags were added to denote whether the spectral quality of the incubator lamp was used to calculate a broad-band value of αB. The MAPPS database provides a photophysiological dataset that is unprecedented in number of observations and in spatial coverage. The database would be useful to a variety of research communities, including marine ecologists, biogeochemical modellers, remote-sensing scientists and algal physiologists. The compiled data are available at https://doi.org/10.1594/PANGAEA.874087 (Bouman et al., 2017).|
|JRC Directorate:||Sustainable Resources|
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