GTOPO30 Hydro 1K

Description

HYDRO1k is a geographic database developed to provide comprehensive and consistent global coverage of topographically derived data sets, including streams, drainage basins and ancillary layers derived from the USGS' 30 arc-second digital elevation model of the world (GTOPO30). HYDRO1k provides a suite of geo-referenced data sets, both raster and vector, which will be of value for all users who need to organize, evaluate, or process hydrologic information on a continental scale.

Resources

Name Format Description Link
21 Query and order satellite images, aerial photographs, and cartographic products through the U.S. Geological Survey. Log in as a guest or as a registered user. Registered users have access to more features than guests do. If you plan on using EarthExplorer frequently, you may wish to register. Please note that this site uses Session Cookies and Java applets. http://earthexplorer.usgs.gov

Tags

  • topography
  • land-use-land-cover
  • soils
  • land-surface
  • surface-radiative-properties
  • landscape
  • erosion-sedimentation
  • geomorphic-landforms-processes
  • earth-science

Topics

Categories