DataHub v1 is the original DataHub catalog of 11,000+ open datasets, now migrated to PortalJS Arc.
Dataset

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.

Download & API
SouthAmerica_drainage_network_shape_2500000 shp tar.gzshp
Shapefile — legacy GIS interchange
Download
SouthAmerica_drainage_network_raster_2500000 .tiftif
Raster of South America drainage network (2500000)
Download
Sources & license
License
  • cc-by