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.

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Data and Resources

SouthAmerica_drainage_network_shape_2500000 ....shp
SouthAmerica_drainage_network shape threshold 2500000. It contain 5 files:...

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SouthAmerica_drainage_network_raster_2500000 .tiftif
Raster of South America drainage network (2500000)

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SouthAmerica_drainage_network_90 RDFRDF
No description for this resource

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Provenance of SouthAmerica Drainage network ttlttl
PROV of drainage network workflow in .ttl

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Workflow Provenance Diagram pdfPDF
Diagram of workflow provenance (in PROV) of the vector drainage network from...

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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:contactPoint	http://www.dpi.inpe.br/web/menu/sergio/
dcat:geocoverage	South America
dcat:theme	http://inspire.ec.europa.eu/theme/hydrography
dct:language	http://id.Loc.gov/vocabulary/iso639-1/en
dct:publisher	NPE - Instituto Nacional de Pesquisas Espaciais http://www.inpe.br/
dct:spatial	http://www.geonames.org/6255150/south-america.html
dct:temporal	5 May 2019
level_of governement	federal
spatialRepresentationType	vector, raster