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Earth Science Products from SeaWiFS

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Product Name Product Definition Product Units Spatial Resolution Temporal Resolution Coverage Area Product Format Period of Product Availability
Photosynthetically Active Radiation (PAR) PAR is the range of light, 400-700nm that can be photosynthesized by plants Einstein/m2/day 9km Daily,8-day, Monthly, Seasonal, Annual Global HDF-EOS, PNG 1997-present
Biosphere Product Images that display both ocean chlorophyll and land NDVI. No units 9km Daily,8-day, Monthly, Seasonal, Annual Global PNG 1997-present
Normalized Difference Vegetation Index (NDVI) The NDVI or “greenness index” provides a measure of the vegetation’s health and the stress that is affecting the vegetation. No units 4 km, 9km Daily,8-day, Monthly, Seasonal, Annual Global HDF-EOS 1997-present
Land Reflectance Images that depict land areas of the world in quasi-natural-color No units 4 km, 9km Daily,8-day, Monthly, Seasonal, Annual Global PNG 1997-present


NASA Task | Recent Changes

Last edited June 16, 2008 10:33 am by 10.58.32.205