Data sources for the composition of the WSI index.
| Indicator . | Source . |
|---|---|
| Hydrology quantity | Brazilian National Water Agency – ANAa/Geological Survey of Brazil – CPRM |
| Hydrology quality | Brazilian National Water Agency – ANAb |
| Environment | U.S. Department of the Interior U.S. Geological Survey USGSc |
| Life | Brazilian Institute of Geography and Statistics – IBGEd |
| Policy | Brazilian Institute of Geography and Statistics – IBGEe |
| Indicator . | Source . |
|---|---|
| Hydrology quantity | Brazilian National Water Agency – ANAa/Geological Survey of Brazil – CPRM |
| Hydrology quality | Brazilian National Water Agency – ANAb |
| Environment | U.S. Department of the Interior U.S. Geological Survey USGSc |
| Life | Brazilian Institute of Geography and Statistics – IBGEd |
| Policy | Brazilian Institute of Geography and Statistics – IBGEe |
aANA (2012) Brazilian National Water Agency [WWW Document]. Hidroweb. URL http://hidroweb.ana.gov.br.
bSame as above.
cSatellite images Landsat 5 collected from the U.S. Department of the Interior U.S. Geological Survey, URL: http://earthexplorer.usgs.gov
dBrazilian Institute of Geography and Statistics – IBGE (2015) [WWW Document] URL http://www.cidades.ibge.gov.br/xtras/home.php.
eSame as above.