Precision comparison and analysis of the four Antarctic digital elevation models
XIAO Feng, ZHANG Shengkai, E Dongchen, LI Fei, HAO Weifeng, YUAN Lexian
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2014, (3): 640 -648 .  DOI: 10.7522/j.issn.1000-0240.2014.0077