Hydrography data descriptions
This is an automatically generated table.
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There are 8 datasets described below.
|Dataset info||Type||Origin||Description||Data example|
|DDM30||Hydrography||Modeled||Global drainage direction map|
|HYDRO1k||Hydrography||Modeled||HYDRO1k is a geographic database providing comprehensive and consistent global coverage of optographically derived data sets.|
|HydroLAKES||Hydrography||Measured||HydroLAKES is a database aiming to provide the shoreline polygons of all global lakes with a surface area of at least 10 ha.|
|HydroSHEDS||Hydrography||Modeled||Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales.|
|NHD||Hydrography||Measured||The National Hydrography Dataset|
|North America 3 arcsec drainage area||Hydrography||Modeled||The drainage area of North America at 3 arc sec resolution, from 7°N, 55°W to 60°N, 142°W|
|North American River Width Data Set (NARWidth)||Hydrography||Measured||NARWidth is composed of planform morphometric measurements of North American rivers at approximately mean discharge|
|SWBD||Hydrography||Measured||Shuttle Radar Topography Mission Water Body Dataset|