The population was compiled from available census reports and validated using other available datasets. For each country, population counts from the finest resolution was trended to 2010 using a country-specific annual growth rate assumptions. Underlying vector geometry comes from regional sources, primarily SPC. Primary Data Source(s): PopGIS, Tonga Department of Statistics Secondary Data Source(s): None Geographical Resolutions Available (with count): 1. Division (5) 2. District (23) 3. Village (164) 4. Census Block (476) Additional Comments: 1. This population database is misaligned due to the source data provided in the SPC?s PopGIS data set. This misalignment is not linear and the largest measured misalignment in a significantly populated region is approximately 200 meters. Complied by AIR Worldwide

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Topic Geoscience
Spatial Coverage
Date Stamp 2017-08-27