dataset · Global
Dynamic Surface Water Extent from Harmonized Landsat Sentinel-2 (DSWx-HLS) V1
This dataset contains Level-3 Dynamic OPERA surface water extent product version 1. The data are validated surface water extent observations beginning April 2023. Known issues and caveats on usage are described in the product documentation. The input dataset for generating each product is the Harmonized Landsat-8 and Sentinel-2A/B/C (HLS) product version 2.0. HLS products provide surface reflectance (SR) data from the Operational Land Imager (OLI) aboard the Landsat 8 satellite and the MultiSpec
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Licence: proprietary
Evidence quality: 14.8
Listed in gee public catalogue API on 2026-10-16; relevance/value screened (haiku).
Metadata checked: 2026-10-14T13:20:00.000Z
What's in it
- Resolution registry
- 30 m
Evidence
- ee.ImageCollection('OPERA/DSWX/L3_V1/HLS')
- https://developers.google.com/earth-engine/datasets/catalog/OPERA_DSWX_L3_V1_HLS
Check upstream coverage, uncertainty and licence before use. Station observations are not forecasts or design levels.