{"id":"dep_ls_wofs_summary_alltime","type":"Collection","links":[{"rel":"items","type":"application/geo+json","href":"https://stac.digitalearthpacific.org/collections/dep_ls_wofs_summary_alltime/items"},{"rel":"parent","type":"application/json","href":"https://stac.digitalearthpacific.org/"},{"rel":"root","type":"application/json","href":"https://stac.digitalearthpacific.org/"},{"rel":"self","type":"application/json","href":"https://stac.digitalearthpacific.org/collections/dep_ls_wofs_summary_alltime"},{"rel":"wms","href":"https://ows.prod.digitalearthpacific.io/wms","type":"application/vnd.ogc.wms_xml","title":"WMS Service for this Collection","wms:layers":["wofs_ls_summary_alltime"],"wms:styles":["legacy_wofs_summary_alltime_frequency_masked","wofs_summary_alltime_frequency_masked","legacy_wofs_summary_alltime_frequency","wofs_summary_alltime_frequency","wofs_summary_alltime_wet","wofs_summary_alltime_clear"],"wms:dimensions":{}},{"rel":"http://www.opengis.net/def/rel/ogc/1.0/queryables","type":"application/schema+json","title":"Queryables","href":"https://stac.digitalearthpacific.org/collections/dep_ls_wofs_summary_alltime/queryables"}],"title":"Water Observations from Space (WOfS) All-Time Summary (Landsat, 30 m)","extent":{"spatial":{"bbox":[[-180,-90,180,90]]},"temporal":{"interval":[["1980-01-01T00:00:00Z",null]]}},"license":"CC-BY-4.0","keywords":["surface water","water occurrence","water frequency"],"providers":[{"url":"https://digitalearthpacific.org","name":"Digital Earth Pacific","roles":["processor","host"]},{"url":"https://www.usgs.gov/landsat-missions/landsat-collection-2-level-2-science-products","name":"USGS","roles":["producer","processor","licensor"]},{"url":"https://www.nasa.gov/","name":"NASA","roles":["licensor"]}],"summaries":{"gsd":[30],"eo:bands":[{"max":32767,"min":0,"name":"count_clear","nodata":-999,"description":"Count of clear observations"},{"max":32767,"min":0,"name":"count_wet","nodata":-999,"description":"Count of observations that are water"},{"max":1,"min":0,"name":"frequency","nodata":"nan","description":"Frequency of water observations"},{"max":1,"min":0,"name":"frequency_masked","nodata":"nan","description":"Frequency of water observations, with ocean masked"}],"platform":["landsat-5","landsat-7","landsat-8","landsat-9"]},"description":"This dataset summarises long-term surface water observations across the Pacific region. It represents the frequency of water presence across all available observations, highlighting persistent and seasonal water bodies. The dataset supports hydrological analysis and environmental monitoring.\n\nLineage:\nGenerated by aggregating all Landsat-based water observations into a long-term occurrence metric.\n\nProcessing level:\nSummary / Statistical Product\n\nDataset type:\nMulti-year summary","stac_version":"1.1.0"}