Gridded maps of pelagic ecosystem parameters collected in the Bay of Biscay during the PELGAS integrated survey

DOI

The Pélagiques Gascogne (PELGAS, Doray et al., 2000) integrated survey aims at assessing the biomass of small pelagic fish and monitoring and studying the dynamics and diversity of the Bay of Biscay pelagic ecosystem in springtime. PELGAS has been conducted within the EU Common Fisheries Policy Data Collection Framework and Ifremer’s Fisheries Information System. The PELGAS survey model has allowed for the establishment of a long-term time-series of spatially-explicit data of the Bay of Biscay pelagic ecosystem since the year 2000. Main sampled components of the targeted ecosystem are: hydrology, phytoplankton, mesozooplankton, fish and megafauna (cetacean and seabirds). This dataset presents gridded maps of standard pelagic ecosystem parameters collected in the main sampled components during the PELGAS survey. Ecosystem parameters were mapped on a 15km x 15km grid by applying a block averaging procedure (Petitgas et al., 2009, 2014). The dataset also includes the ecologically meaningful survey dates proposed by Huret et al. (2017), mapped on the same grid. Details on survey protocols and data processing methodologies can be found in Doray et al., (2014, 2017a). This dataset was used in Authier et al., 2017; Doray et al., 2017b, 2017c, 2017a; Huret et al., 2017; Petitgas et al., 2017.

Identifier
DOI https://doi.org/10.17882/53389
Metadata Access http://www.seanoe.org/oai/OAIHandler?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai:seanoe.org:53389
Provenance
Creator Doray, Mathieu; Huret, Martin; Authier, Matthieu; Duhamel, Erwan; Romagnan, Jean-baptiste; Dupuy, Christine; Spitz, Jérôme; Sanchez, Florence; Berger, Laurent; Dorémus, Ghislain; Bourriau, Paul; Grellier, Patrick; Pennors, Laurence; Masse, Jacques; Petitgas, Pierre
Publisher SEANOE
Publication Year 2018
Rights CC-BY-NC-SA
OpenAccess true
Contact SEANOE
Representation
Resource Type Dataset
Discipline Marine Science