{"id":"modis-15A2H-061","type":"Collection","links":[{"rel":"items","type":"application/geo+json","href":"https://planetarycomputer.microsoft.com/api/stac/v1/collections/modis-15A2H-061/items"},{"rel":"parent","type":"application/json","href":"https://planetarycomputer.microsoft.com/api/stac/v1/"},{"rel":"root","type":"application/json","href":"https://planetarycomputer.microsoft.com/api/stac/v1/"},{"rel":"self","type":"application/json","href":"https://planetarycomputer.microsoft.com/api/stac/v1/collections/modis-15A2H-061"},{"rel":"help","href":"https://lpdaac.usgs.gov/documents/926/MOD15_User_Guide_V61.pdf","title":"MOD15 User Guide"},{"rel":"describedby","href":"https://ladsweb.modaps.eosdis.nasa.gov/filespec/MODIS/61/MCD15A2H","title":"MCD15A2H file specification"},{"rel":"describedby","href":"https://ladsweb.modaps.eosdis.nasa.gov/filespec/MODIS/61/MOD15A2H","title":"MOD15A2H file specification"},{"rel":"describedby","href":"https://ladsweb.modaps.eosdis.nasa.gov/filespec/MODIS/61/MYD15A2H","title":"MYD15A2H file specification"},{"rel":"cite-as","href":"https://doi.org/10.5067/MODIS/MCD15A2H.061","title":"LP DAAC - MCD15A2H"},{"rel":"cite-as","href":"https://doi.org/10.5067/MODIS/MOD15A2H.061","title":"LP DAAC - MOD15A2H"},{"rel":"cite-as","href":"https://doi.org/10.5067/MODIS/MYD15A2H.061","title":"LP DAAC - MYD15A2H"},{"rel":"license","href":"https://lpdaac.usgs.gov/data/data-citation-and-policies/","title":"LP DAAC - Data Citation and Policies"},{"rel":"http://www.opengis.net/def/rel/ogc/1.0/queryables","type":"application/schema+json","title":"Queryables","href":"https://planetarycomputer.microsoft.com/api/stac/v1/collections/modis-15A2H-061/queryables"},{"rel":"describedby","href":"https://planetarycomputer.microsoft.com/dataset/modis-15A2H-061","title":"Human readable dataset overview and reference","type":"text/html"}],"title":"MODIS Leaf Area Index/FPAR 8-Day","assets":{"thumbnail":{"href":"https://ai4edatasetspublicassets.blob.core.windows.net/assets/pc_thumbnails/modis-15A2H-061.png","type":"image/png","roles":["thumbnail"],"title":"MODIS Leaf Area Index/FPAR 8-Day thumbnail"},"geoparquet-items":{"href":"abfs://items/modis-15A2H-061.parquet","type":"application/x-parquet","roles":["stac-items"],"title":"GeoParquet STAC items","description":"Snapshot of the collection's STAC items exported to GeoParquet format.","msft:partition_info":{"is_partitioned":true,"partition_frequency":"MS"},"table:storage_options":{"account_name":"pcstacitems"}}},"extent":{"spatial":{"bbox":[[-180,-90,180,90]]},"temporal":{"interval":[["2002-07-04T00:00:00Z",null]]}},"license":"proprietary","keywords":["NASA","MODIS","Satellite","Global","Vegetation","MCD15A2H","MOD15A2H","MYD15A2H"],"providers":[{"url":"https://lpdaac.usgs.gov/","name":"NASA LP DAAC at the USGS EROS Center","roles":["producer","licensor","processor"]},{"url":"https://planetarycomputer.microsoft.com","name":"Microsoft","roles":["host","processor"]}],"summaries":{"platform":["aqua","terra"],"instruments":["modis"]},"description":"The Version 6.1 Moderate Resolution Imaging Spectroradiometer (MODIS) Level 4, Combined Fraction of Photosynthetically Active Radiation (FPAR), and Leaf Area Index (LAI) product is an 8-day composite dataset with 500 meter pixel size. The algorithm chooses the best pixel available from within the 8-day period. LAI is defined as the one-sided green leaf area per unit ground area in broadleaf canopies and as one-half the total needle surface area per unit ground area in coniferous canopies. FPAR is defined as the fraction of incident photosynthetically active radiation (400-700 nm) absorbed by the green elements of a vegetation canopy.","item_assets":{"hdf":{"type":"application/x-hdf","roles":["data"],"title":"Source data containing all bands"},"Lai_500m":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Leaf Area Index","description":"The one-sided green leaf area per unit ground area in broadleaf canopies and as one-half the total needle surface area per unit ground area in coniferous canopies","raster:bands":[{"unit":"m^2/m^2","scale":0.1,"data_type":"uint8","spatial_resolution":500}]},"metadata":{"type":"application/xml","roles":["metadata"],"title":"Federal Geographic Data Committee (FGDC) Metadata"},"Fpar_500m":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Fraction of Photosynthetically Active Radiation","description":"The fraction of incident photosynthetically active radiation (400-700 nm) absorbed by the green elements of a vegetation canopy.","raster:bands":[{"unit":"Percent","scale":0.01,"data_type":"uint8","spatial_resolution":500}]},"FparLai_QC":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Quality for FPAR and LAI","raster:bands":[{"data_type":"uint8","spatial_resolution":500}]},"FparExtra_QC":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Extra detail Quality for FPAR and LAI","raster:bands":[{"data_type":"uint8","spatial_resolution":500}]},"LaiStdDev_500m":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Standard deviation of LAI","raster:bands":[{"unit":"m^2/m^2","scale":0.1,"data_type":"uint8","spatial_resolution":500}]},"FparStdDev_500m":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data"],"title":"Standard deviation of FPAR","raster:bands":[{"unit":"Percent","scale":0.01,"data_type":"uint8","spatial_resolution":500}]}},"stac_version":"1.0.0","msft:group_id":"modis","msft:container":"modis-061","stac_extensions":["https://stac-extensions.github.io/raster/v1.0.0/schema.json","https://stac-extensions.github.io/item-assets/v1.0.0/schema.json","https://stac-extensions.github.io/scientific/v1.0.0/schema.json","https://stac-extensions.github.io/table/v1.2.0/schema.json"],"sci:publications":[{"doi":"10.5067/MODIS/MCD15A2H.061","citation":"Myneni, R., Knyazikhin, Y., &amp; Park, T. (2021). <i>MODIS/Terra+Aqua Leaf Area Index/FPAR 8-Day L4 Global 500m SIN Grid V061</i> [Data set]. NASA EOSDIS Land Processes DAAC. https://doi.org/10.5067/MODIS/MCD15A2H.061"},{"doi":"10.5067/MODIS/MOD15A2H.061","citation":"Myneni, R., Knyazikhin, Y., &amp; Park, T. (2021). <i>MODIS/Terra Leaf Area Index/FPAR 8-Day L4 Global 500m SIN Grid V061</i> [Data set]. NASA EOSDIS Land Processes DAAC. https://doi.org/10.5067/MODIS/MOD15A2H.061"},{"doi":"10.5067/MODIS/MYD15A2H.061","citation":"Myneni, R., Knyazikhin, Y., &amp; Park, T. (2021). <i>MODIS/Aqua Leaf Area Index/FPAR 8-Day L4 Global 500m SIN Grid V061</i> [Data set]. NASA EOSDIS Land Processes DAAC. https://doi.org/10.5067/MODIS/MYD15A2H.061"}],"msft:storage_account":"modiseuwest","msft:short_description":"MODIS Leaf Area Index/FPAR 8-Day","msft:region":"westeurope"}