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Publications
General Bathymetric Chart of the Oceans
Secretariat of the Pacific Regional Environment Programme (SPREP) Publications
GEBCO's aim is to provide the most authoritative publicly-available bathymetry of the world's oceans. It operates under the joint auspices of the International Hydrographic...
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Publications
Gridded Population of the World, v.4
Secretariat of the Pacific Regional Environment Programme (SPREP) Publications
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on...