Simulation of the Atmospheric CO_2 measurements at Fuling with the Inversion Model Results

摘要

CO_2 is the greenhouse gas that influenced by human activities most and has a great impact on the climate change. Monitoring of global CO_2 variations on a basis of, high precision has great significance for the study of global climate change and carbon cycle, as well as the understanding of CO_2 sources and sinks. This study developes the forward model and inversion software system GFVRTM-V1.0 for space-borne near-infrared hyperspectral measurements of CO_2 into a ground-based observation version. The simulation results are compared with the ground-based data of the column-averaged mole fraction of Carbon Dioxide measured at Fuling, and showed general agreement.