{"id":"terrascope-s2-fapar-v2","description":"FAPAR corresponds to the fraction of photosynthetically active radiation absorbed by the canopy. The FAPAR value results directly from the radiative transfer model in the canopy which is computed instantaneously. It depends on canopy structure, vegetation element optical properties and illumination conditions. FAPAR is very useful as input to a number of primary productivity models which run at the daily time step. Consequently, the product definition should correspond to the daily integrated FAPAR value that can be approached by computation of the clear sky daily integrated FAPAR values as well as the FAPAR value computed for diffuse conditions. The SENTINEL 2 FAPAR product corresponds to the instantaneous black-sky around 10:15 which is a close approximation of the daily integrated black-sky FAPAR value. The FAPAR refers only to the green parts of the canopy.FAPAR corresponds to the fraction of photosynthetically active radiation absorbed by the canopy.The FAPAR value results directly from the radiative transfer model in the canopy which is computed instantaneously. It depends on canopy structure, vegetation element optical properties and illumination conditions. FAPAR is very useful as input to a number of primary productivity models which run at the daily time step. Consequently, the product definition should correspond to the daily integrated FAPAR value that can be approached by computation of the clear sky daily integrated FAPAR values as well as the FAPAR value computed for diffuse conditions. The SENTINEL 2 FAPAR product corresponds to the instantaneous black-sky around 10:15 which is a close approximation of the daily integrated black-sky FAPAR value. The FAPAR refers only to the green parts of the canopy.","stac_version":"1.1.0","links":[{"rel":"aggregate","type":"application/json","href":"https://stac.terrascope.be/collections/terrascope-s2-fapar-v2/aggregate"},{"rel":"aggregations","type":"application/json","href":"https://stac.terrascope.be/collections/terrascope-s2-fapar-v2/aggregations"},{"rel":"items","type":"application/geo+json","href":"https://stac.terrascope.be/collections/terrascope-s2-fapar-v2/items"},{"rel":"parent","type":"application/json","href":"https://stac.terrascope.be/"},{"rel":"queryables","type":"application/schema+json","href":"https://stac.terrascope.be/collections/terrascope-s2-fapar-v2/queryables"},{"rel":"root","type":"application/json","href":"https://stac.terrascope.be/"},{"rel":"self","type":"application/json","href":"https://stac.terrascope.be/collections/terrascope-s2-fapar-v2"},{"href":"https://sentinels.copernicus.eu/documents/247904/690755/Sentinel_Data_Legal_Notice","rel":"license","title":"Legal notice on the use of Copernicus Sentinel Data and Service Information"},{"href":"https://docs.terrascope.be/#/DataProducts/Sentinel-2/Biopar/Biopar","rel":"docs","type":"text/html","title":"User documentation"},{"href":"https://docs.terrascope.be/DataProducts/collections/INSPIRE/SENTINEL-2/TERRASCOPE_S2_FAPAR_V2.xml","rel":"describedby","type":"application/vnd.iso.19139+xml","title":"INSPIRE XML"},{"href":"https://doi.org/10.71570/pzhz-8a08","rel":"cite-as"}],"stac_extensions":["https://stac-extensions.github.io/raster/v2.0.0/schema.json","https://stac-extensions.github.io/render/v1.0.0/schema.json","https://stac-extensions.github.io/scientific/v1.0.0/schema.json","https://stac-extensions.github.io/sat/v1.0.0/schema.json","https://stac-extensions.github.io/version/v1.2.0/schema.json","https://stac-extensions.github.io/product/v0.1.0/schema.json","https://stac-extensions.github.io/authentication/v1.1.0/schema.json"],"title":"Sentinel-2 Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) (tiles) - V2","type":"Collection","assets":{"thumbnail":{"href":"https://docs.terrascope.be/DataProducts/collections/QUICKLOOKS/SENTINEL2_FAPAR_V2_QL.JPG","type":"image/jpeg","title":"terrascope-s2-fapar-v2","roles":["thumbnail"]}},"license":"other","extent":{"spatial":{"bbox":[[-180,-84,180,84]]},"temporal":{"interval":[["2015-06-23T00:00:00Z",null]]}},"keywords":["vito","terrascope","copernicus","esa","orthoimagery","sentinel-2","msi","level-3","radiometry","plant resource","fapar"],"providers":[{"name":"ESA","roles":["producer"],"url":"https://earth.esa.int/"},{"name":"VITO","roles":["processor","host"],"url":"https://terrascope.be/"}],"summaries":{"bands":[{"name":"FAPAR","data_type":"uint8","raster:scale":0.005,"raster:offset":0.0,"raster:sampling":"area","nodata":255,"unit":"-"},{"name":"SCL","data_type":"uint8","raster:scale":1.0,"raster:offset":0.0,"raster:sampling":"area"}],"constellation":["sentinel-2"],"instruments":["msi"],"gsd":[10,20],"platform":["sentinel-2a","sentinel-2b","sentinel-2c"],"product:type":["FAPAR"],"sat:orbit_state":["ascending","descending"],"sat:relative_orbit":{"minimum":1,"maximum":143}},"renders":{"fapar":{"assets":["FAPAR"],"colormap_name":"fapar","title":"FAPAR","tilematrixsets":{"EPSG:3857":[8,14]},"aggregation":{"name":"datetime_frequency","params":{"datetime_frequency_interval":"day"}}}},"sci:doi":"10.71570/pzhz-8a08","sci:citation":"VITO. (2026). Sentinel-2 Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) (tiles) - V2. Flemish Institute for Technological Research. https://doi.org/10.71570/pzhz-8a08","version":"2","item_assets":{"FAPAR":{"auth:refs":["oidc"],"bands":[{"name":"FAPAR"}],"data_type":"uint8","raster:scale":0.005,"raster:offset":0.0,"raster:sampling":"area","nodata":255,"unit":"-","title":"FAPAR","description":"Fraction of Absorbed Photosynthetically Active Radiation calculated using the Sentinel2 Multi Spectral Imager data","type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"]},"QUICKLOOK":{"data_type":"uint8","raster:scale":0.005,"raster:offset":0.0,"raster:sampling":"area","nodata":255,"title":"QUICKLOOK","type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["thumbnail"]},"SCL":{"gsd":20,"auth:refs":["oidc"],"bands":[{"name":"SCL"}],"data_type":"uint8","raster:scale":1.0,"raster:offset":0.0,"raster:sampling":"area","title":"SCL","description":"Scene classification generated by Sen2Cor","type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data-mask"]},"metadata":{"title":"metadata","description":"INSPIRE metadata","type":"application/xml","roles":["metadata"]},"preview":{"title":"Preview","description":"Preview image","type":"image/png","roles":["thumbnail","overview"]}},"auth:schemes":{"oidc":{"type":"openIdConnect","description":"Authenticate with Terrascope OpenID Connect","openIdConnectUrl":"https://sso.terrascope.be/auth/realms/terrascope/.well-known/openid-configuration"}}}