From csdms
Hydrography data
- DDM30 (Global 30-min Drainage Direction Map)
original data source | Download data - HYDRO1k (Global Elevation Derivative Database)
original data source | Download data - HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales)
original data source | Download data - NHD (National Hydrography Dataset; USA)
original data source | Download data - SWBD (Shuttle Radar Topography Mission Water Body Dataset)
original data source | Download data
