Winter crop CO2 uptake inferred from CONTRAIL CO2 measurements over Delhi, India

Taku Umezawa, National Institute for Environmental Studies, Tsukuba, Japan, Yosuke Niwa, Meteorological Research Institute, Ibaraki, Japan, Yousuke Sawa, Meteorological Research Institute, Tsukuba, Japan, Toshinobu Machida, NIES National Institute of Environmental Studies, Ibaraki, Japan and Hidekazu Matsueda, Dokkyo University, Tsukuba, Japan