Inter-annual Variations in Snow/Firn Density over the Greenland Ice Sheet by Combining GRACE gravimetry and Envisat Altimetry
Xiaoli Su, Huazhong University of Science and Technology, Wuhan, China, C.K. Shum, Ohio State University, School of Earth Sciences, Columbus, OH, United States, Junyi Guo, The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, OH, United States, Ian Howat, Byrd Polar and Climate Research Center, Ohio State University, Columbus, United States, Kenneth C Jezek, Byrd Polar and Climate Research Center, The Ohio State University, Columbus, OH, United States, Zhicai Luo, Huazhong University of Science and Technology, MOE Key Laboratory of Fundamental Physical Quantities Measurement, Wuhan, China and Zebing Zhou, Institute of Geophysics, HUST, Wuhan, China
