Dataset
To assess the administrative areas of the world.
Contains spatial data on administrative area, global mosaic national boundaries, national boundaries, and subnational units per country
This dataset entails spatial population counts, births, pregnancies, urban change, age and sex structures, development and health indicators, dependency ratios, migration flows, dynamic mapping, global flight data, geospatial covariate data layers, global built-settlement growth, grid-cell surface areas,and population density.
Household surveys