A data assimilation system using a POD-based four-dimensional variation assimilation method for estimating regional CO2 surface fluxes


Lifeng Guo, Baozhang Chen and Huifang Zhang, State Key Laboratory of Resources and Environment Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, 11A, Datun Road, Chaoyang District, Beijing 100101, Beijing, China