Integrating GRACE and multi-source data sets to quantify the seasonal groundwater depletion in mega agricultural regions

Yin Tang, University of Central Florida, Orlando, FL, United States, Dingbao Wang, University of Central Florida, Orlando, United States, Tingju Zhu, International Food Policy Research Institute, Environment and Production Technology Division, Washington, DC, United States, Claudia Ringler, International Food Policy Research Institute, Washington, DC, United States and Alexander Y Sun, University of Texas at Austin, Bureau of Economic Geology, Austin, TX, United States