Mean of Annual Total Surface Water Proportions from 2015 through 2024, Derived from Dynamic Surface Water Extent and Resampled to Sentinel-2 grid for the contiguous United States

Dynamic Surface Water Extent (DSWE) annual proportions of total surface water processed to the continental US Analysis Ready Data (ARD) tile scheme (https://landsat.usgs.gov/ard_tile) in Sarbanes and Jones 2025 are here resampled to the 20 m Sentinel-2 satellite grid using bilinear interpolation with a 3 by 3 pixel moving window. The resulting 973 tiles, with values ranging from 0 to 100, are included in child items, each with their own metadata. Each child item represents one tile from the Sentinel-2 grid and is noted at the end of the child item name.  For example, child item "T10SDH" includes data for the tile "T10SHD".

This landing page includes:
(1) links to all the child items organized by Sentinel-2 tile (see child item links below),
(2) the metadata for this record as a whole (Resampled_DSWE_metadata.xml),
(3) a lookup file identifying child item URLs for each Sentinel-2 tile (Resampled_DSWE_Lookup_Table.csv), and 
(4) the code used to perform the resampling (resampling_code.zip).

Users are directed to Sarbanes and Jones (2025) for complete details on the production of the DSWE proportions dataset from which this is derived.

Sarbanes, A.A., and Jones, J.W., 2025, Collection 2 Dynamic Surface Water Extent (DSWE) Proportions: CONUS Annual Proportions 1984-Present: U.S. Geological Survey data release, https://doi.org/10.5066/P16Q2FUD.