Physical environment - Modelled satellite data - Mean monthly attenuation coefficient of Photosynthetically Available Radiation (KPAR) (1998-2006)

Date(s) (Publication)
Custodian(s): CHARM Consortium
Resource provider(s): B Saulquin
Affiliation(s) 1 : Ifremer
2 : CHARM Consortium
Credit CERSAT
ID CHARM_SATELL_KPAR_12_R
Abstract attenuation coefficient (KPAR, m-1)
Keywords environment data set, CHARM, mesure d'atténuation, Oceanographic geographical features
Lineage Images (provided as rasters, 1.2 km cell size, referenced in WGS 1984) were obtained from IFREMER’s CERSAT (located in Plouzané, France) from databases generated for European projects (e.g. MARCOAST, ECOOP). Original data come from the AVHRR/Pathfinder centre (AVHRR sensor) and from NASA (SeaWiFS and MODIS). The best images, i.e. those where the percentage of cloud-free pixels was above a threshold of 25%, were used to calculate monthly averages.
Utilisation research-only
Temporal Extent 1998-01-01 - 2006-12-31