Drought and flood monitoring for a large karst plateau in Southwest China using extended GRACE data

a State Key Laboratory of Hydroscience and Engineering, Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China b Center for Agricultural Resources Research, Chinese Academy of Sciences, Shijiazhuang 050021, China c Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78758, United States d Department of Civil Engineering and Environmental Science, University of Oklahoma, Norman, OK 73072, United States e Geosciences Rennes, UMR CNRS 6118, Université de Rennes 1, Rennes, France f National Centre for Groundwater Research and Training, Adelaide, South Australia 5001, Australia g School of the Environment, Flinders University, Adelaide, South Australia 5001, Australia h Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China i College of Hydropower and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, China