{"id":"alos-fnf-mosaic","type":"Collection","links":[{"rel":"items","type":"application/geo+json","href":"https://planetarycomputer.microsoft.com/api/stac/v1/collections/alos-fnf-mosaic/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/alos-fnf-mosaic"},{"rel":"handbook","href":"https://www.eorc.jaxa.jp/ALOS/en/dataset/pdf/DatasetDescription_PALSAR2_FNF_V200.pdf","type":"application/pdf","title":"Global 25 m Resolution PALSAR-2/PALSAR Forest/Non-Forest Map (FNF)","description":"Also includes data usage information"},{"rel":"license","href":"https://earth.jaxa.jp/policy/en.html","type":"text/html","title":"JAXA Terms of Use of Research Data"},{"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/alos-fnf-mosaic/queryables"},{"rel":"describedby","href":"https://planetarycomputer.microsoft.com/dataset/alos-fnf-mosaic","title":"Human readable dataset overview and reference","type":"text/html"}],"title":"ALOS Forest/Non-Forest Annual Mosaic","assets":{"thumbnail":{"href":"https://ai4edatasetspublicassets.blob.core.windows.net/assets/pc_thumbnails/alos-fnf-thumbnail.png","type":"image/png","roles":["thumbnail"],"title":"ALOS PALSAR MOSAIC"},"geoparquet-items":{"href":"abfs://items/alos-fnf-mosaic.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":"AS"},"table:storage_options":{"account_name":"pcstacitems"}}},"extent":{"spatial":{"bbox":[[-180.0,85.0,180.0,-56.0]]},"temporal":{"interval":[["2015-01-01T00:00:00Z","2020-12-31T23:59:59Z"]]}},"license":"proprietary","version":"2.0.0","keywords":["ALOS","JAXA","Forest","Land Cover","Global"],"providers":[{"url":"https://www.eorc.jaxa.jp/ALOS/en/dataset/fnf_e.htm","name":"Japan Aerospace Exploration Agency","roles":["producer","processor","licensor"]},{"url":"https://developmentseed.org","name":"Development Seed","roles":["processor"]},{"url":"https://planetarycomputer.microsoft.com","name":"Microsoft Planetary Computer","roles":["host","processor"]}],"summaries":{"platform":["ALOS","ALOS-2"],"instruments":["PALSAR","PALSAR-2"]},"description":"The global 25m resolution SAR mosaics and forest/non-forest maps are free and open annual datasets generated by [JAXA](https://www.eorc.jaxa.jp/ALOS/en/dataset/fnf_e.htm) using the L-band Synthetic Aperture Radar sensors on the Advanced Land Observing Satellite-2 (ALOS-2 PALSAR-2), the Advanced Land Observing Satellite (ALOS PALSAR) and the Japanese Earth Resources Satellite-1 (JERS-1 SAR).\n\nThe global forest/non-forest maps (FNF) were generated by a Random Forest machine learning-based classification method, with the re-processed global 25m resolution [PALSAR-2 mosaic dataset](https://planetarycomputer.microsoft.com/dataset/alos-palsar-mosaic) (Ver. 2.0.0) as input. Here, the \"forest\" is defined as the tree covered land with an area larger than 0.5 ha and a canopy cover of over 10 %, in accordance with the FAO definition of forest. The classification results are presented in four categories, with two categories of forest areas: forests with a canopy cover of 90 % or more and forests with a canopy cover of 10 % to 90 %, depending on the density of the forest area.\n\nSee the [Product Description](https://www.eorc.jaxa.jp/ALOS/en/dataset/pdf/DatasetDescription_PALSAR2_FNF_V200.pdf) for more details.\n","item_assets":{"C":{"role":"data","type":"image/tiff; application=geotiff; profile=cloud-optimized","title":"C","description":"Forest vs Non-Forest classification","raster:bands":[{"nodata":0,"data_type":"uint8"}],"classification:classes":[{"name":"no_data","value":0,"description":"No data"},{"name":"forest (>90%)","value":1,"description":"Forest (>90% canopy cover)"},{"name":"forest (10-90%)","value":2,"description":"Forest (10-90% canopy cover)"},{"name":"non_forest","value":3,"description":"Non-forest"},{"name":"water","value":4,"description":"Water"}]}},"stac_version":"1.0.0","msft:container":"palsar","stac_extensions":["https://stac-extensions.github.io/item-assets/v1.0.0/schema.json","https://stac-extensions.github.io/sar/v1.0.0/schema.json","https://stac-extensions.github.io/projection/v1.0.0/schema.json","https://stac-extensions.github.io/raster/v1.0.0/schema.json","https://stac-extensions.github.io/version/v1.0.0/schema.json","https://stac-extensions.github.io/classification/v1.0.0/schema.json","https://stac-extensions.github.io/table/v1.2.0/schema.json"],"msft:storage_account":"https://pceo.blob.core.windows.net/","msft:short_description":"Global 25m resolution map classifying \"forest\" and \"non-forest\" landcover.","msft:region":"westeurope"}