Global Surface Water V2024 Global Surface Water None https://global-surface-water.appspot.com/ The European Commission's Joint Research Centre developed this new water dataset in the framework of the Copernicus Programme. This maps the location and temporal distribution of water surfaces at the global scale over the past 41 years and provides statistics on the extent and change of those water surfaces. The dataset, produced from Landsat imagery (courtesy USGS and NASA), will support applications including water resource management, climate modelling, biodiversity conservation and food security. Data from 1984 to 2021 are based on Landsat Collection 1 while years 2022-2024 on Collection 2. OGC WMTS 1.0.0 European Commission Joint Research Centre/Google Occurrence The Water Occurrence shows where surface water occurred between 1984 and 2024 and provides information concerning overall water dynamics. This product captures both the intra and inter-annual variability and changes. Occurrence -20037508.342789 -20037508.342789 20037508.342789 20037508.342789 -180.000000 -90.000000 180.000000 90.000000 image/png application/json text/html EPSG:3857 Occurrence Change Intensity The Occurrence Change Intensity map provides information on where surface water occurrence increased, decreased or remained the same between 1984-1999 and 2000-2024. Both the direction of change and its intensity are documented. Occurrence Change Intensity -20037508.342789 -20037508.342789 20037508.342789 20037508.342789 -180.000000 -90.000000 180.000000 90.000000 image/png application/json text/html EPSG:3857 Seasonality The Seasonality map provides information concerning the intra-annual behaviour of water surfaces for a single year (2024) and shows permanent and seasonal water and the number of months water was present. Seasonality -20037508.342789 -20037508.342789 20037508.342789 20037508.342789 -180.000000 -90.000000 180.000000 90.000000 image/png application/json text/html EPSG:3857 Recurrence The Recurrence map provides information concerning the inter-annual behaviour of water surfaces and captures the frequency with which water returns from year to year. Recurrence -20037508.342789 -20037508.342789 20037508.342789 20037508.342789 -180.000000 -90.000000 180.000000 90.000000 image/png application/json text/html EPSG:3857 Transitions The Transitions map provides information on the change in seasonality between the first and last years and captures changes between the three classes of not water, seasonal water and permanent water. Transitions -20037508.342789 -20037508.342789 20037508.342789 20037508.342789 -180.000000 -90.000000 180.000000 90.000000 image/png application/json text/html EPSG:3857 Maximum Water Extent The Maximum Water Extent provides information on all the locations ever detected as water over the 38-year period. It is the union of all of the other datasets. Maximum Water Extent -20037508.342789 -20037508.342789 20037508.342789 20037508.342789 -180.000000 -90.000000 180.000000 90.000000 image/png application/json text/html EPSG:3857 GoogleMapsCompatible The well-known 'GoogleMapsCompatible' tile matrix set defined by the OGC WMTS specification EPSG:3857 -20037508.342789 -20037508.342789 20037508.342789 20037508.342789 urn:ogc:def:crs:EPSG::3857 urn:ogc:def:wkss:OGC:1.0:GoogleMapsCompatible 0 559082264.029 -20037508.3428 20037508.3428 256 256 1 1 1 279541132.014 -20037508.3428 20037508.3428 256 256 2 2 2 139770566.007 -20037508.3428 20037508.3428 256 256 4 4 3 69885283.0036 -20037508.3428 20037508.3428 256 256 8 8 4 34942641.5018 -20037508.3428 20037508.3428 256 256 16 16 5 17471320.7509 -20037508.3428 20037508.3428 256 256 32 32 6 8735660.37545 -20037508.3428 20037508.3428 256 256 64 64 7 4367830.18772 -20037508.3428 20037508.3428 256 256 128 128 8 2183915.09386 -20037508.3428 20037508.3428 256 256 256 256 9 1091957.54693 -20037508.3428 20037508.3428 256 256 512 512 10 545978.773466 -20037508.3428 20037508.3428 256 256 1024 1024 11 272989.386733 -20037508.3428 20037508.3428 256 256 2048 2048 12 136494.693366 -20037508.3428 20037508.3428 256 256 4096 4096 13 68247.3466832 -20037508.3428 20037508.3428 256 256 8192 8192 14 34123.6733416 -20037508.3428 20037508.3428 256 256 16384 16384 15 17061.8366708 -20037508.3428 20037508.3428 256 256 32768 32768 16 8530.9183354 -20037508.3428 20037508.3428 256 256 65536 65536 17 4265.4591677 -20037508.3428 20037508.3428 256 256 131072 131072 18 2132.72958385 -20037508.3428 20037508.3428 256 256 262144 262144 19 1066.36479192 -20037508.3428 20037508.3428 256 256 524288 524288 20 533.182395962 -20037508.3428 20037508.3428 256 256 1048576 1048576 21 266.591197981 -20037508.3428 20037508.3428 256 256 2097152 2097152