jgg     2015 35 (6):  957-962    ISSN: 0412-1961  CN: 21-1139/TG Three-Dimensional Modeling of Antarctic Local Ice Sheet Based on   Bedmap2 and Ice Radar Data 1 College of Surveying and Geo-Informatics, Tongji University, 1239 Siping Road, Shanghai 200092, China 2 Polar Research Institute of China, 451 Jinqiao Road, Shanghai 200136, China Received: 2015-01-08  Revised: null  Online: 2015-12-01 Supporting info