Datasets tagged hydrography in Earth Engine

  • MERIT Hydro provides global flow direction maps at 3 arc-second resolution derived from MERIT DEM and water body datasets.

  • Supplementary visualization layers are available for MERIT Hydro.

  • BasinATLAS, part of the HydroATLAS database, offers a standardized collection of hydro-environmental attributes for global watersheds at high spatial resolution, with data for 56 variables across 281 attributes available at various basin levels.

  • HydroSHEDS is a mapping product offering consistent hydrographic information including river networks, watershed boundaries, drainage directions, and flow accumulations at different scales, based on SRTM data.

  • HydroSHEDS includes drainage direction and flow accumulation datasets at 3, 15, and 30 arc-second resolutions.

  • The HydroSHEDS product suite also contains a Free Flowing Rivers Network dataset.

  • Hydrologically conditioned and void-filled DEMs are available within the HydroSHEDS product suite at different resolutions.