The population proxy, taken from CIESIN is an important default for the gridding and changes over time, reflecting the migration of people. Except for population and the derived urban and rural population proxy datasets, the proxy do not change over time. The set of a hundred proxy datasets are applied to all EDGARv4 emissions yielding the sector-specific global emission gridmaps for all substances. The report documents all geospatial surrogates that were collected, mainly from publicly available information sources, which were manipulated to arrive to a full set of consistent proxy data with spatial resolution of 0.1degx0.1deg. A first part of the EDGAR Manual series is this report "Gridding: EDGAR emissions distribution on global gridmaps". These are accompanied so far with a description online, which is then worked out in more detail in the EDGAR Manual series. The final resulting datasets of sector-specific emission inventories for all world countries and the resulting gridmaps have been published for all greenhouse gases and air pollutants and PM10 particulate matter on. The Emissions Database for Global Atmospheric Research EDGAR, version 4 is managed at a JRC-server and documented with an emipedia website.
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