SouthAmerica Drainage Network from SRTM 90m

Drainage network extracted from the SRTM altimetry data in horizontal resolution of 90 meters using the following functions of the TerraHidro system: local flow extraction, contributing area calculation, and determination of a particular drainage network using a threshold = 2.5 million.

Data and Resources

Additional Info

Field Value
Author Sergio Rosim
Maintainer Monica De Martino
Last Updated October 22, 2020, 14:29 (UTC)
Created June 3, 2019, 09:11 (UTC)
dcat:geocoverage South America
dct:publisher NPE - Instituto Nacional de Pesquisas Espaciais
dct:temporal 5 May 2019
level_of governement federal
spatialRepresentationType vector, raster
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