International Centre for Water Resourses and Global Change (ICWRGC)


Link to Data:

Geographical Scope: Global

Data Export Formats: Arc ASCII raster, json, csv


The Global Terrestrial Network for Hydrology (GTN-H) links existing networks and systems for integrated observations of the global water cycle and operates under auspices of the Global Climate Observing System (GCOS) and the World Meteorological Organization / Climate and Water Department (WMO/CLW). The network was established in 2001 as a network of networks to support a range of climate and water resource objectives, building on existing networks and data centres, and producing value-added products through enhanced communications and shared development. The GTN-H website is a gateway to a great number of global observing systems for hydrological data.