supported by the National Key Research and Development Program of China(Grant No. 2016YFA0600103);the National Natural Science Foundation of China (Grant Nos.41406211,41476161,41676182 & 41676176);the National Basic Research Program of China(Grant No.2012CB957704);the KeyLaboratory Research Fund of the National Administration of Surveying, Mapping and Geoinformation of China(Grant No.201416);the Specialized Research Fund for the Doctoral Program of Higher Education(Grant No.20120003110030);the Project of International Cooperation and Exchanges CHINARE(Grant No.201611)
Antarctic tabular icebergs are important active components in the ice sheet-ice shelf-ocean system.Seafloor topography is the key factor that affects the drifting and grounding of icebergs,but it has not been fully in...