[Source: NASA/GISS, http://data.giss.nasa.gov/co2_fung/
These data sets represent the input files used in simulations of
atmospheric carbon dioxide (CO2) using the Goddard Institute for Space
Global 5 x 5 degree resolution maps of trace gas surface emissions and
deposition velocities were produced on the basis of a variety of technical,
geographic and climatic data. The data set quantifies ...
CO2 emission calculations for the years 1860-1950 were obtained using
fuel production data presented in the proceedings of the
U. N. Conference on Peaceful Uses of Atomic Energy (1956).