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Table 4 Components of relational spatial demographic database based on freely available datasets

From: Mapping populations at risk: improving spatial demographic data for infectious disease modeling and metric derivation

Feature Example dataset Example dataset source
National boundaries SALB
Administrative boundaries GADM
DHS boundaries MEASURE DHS
Coastlines GBWD
Water bodies SWDB
Land cover GlobCover
Protected areas WDBPA
Urban extents MODIS
Settlement locations NGA Geonames
Elevation and slope SRTM
Infrastructure gRoadsĀ±RoadsĀ±Data