Navigation and service

WMO Basins and Sub-Basins, 3rd, rev. ext. ed. 2020

WMO Basins and Sub-Basins (WMOBB) is an ongoing GIS project of the Global Runoff Data Centre (GRDC). It is provided for public use under the condition of full citation and reference to incorporated data from the HydroSHEDS database.

This is the 3rd, revised and extended edition 2020 and replaces edition 2017. Edition 2020 provides basin polygons and river networks representing 515 hydrographic regions, each representing a river basin either in total or parts, or a coastal section between them.

This Page

© 2020 BfG