Comparing the interpolation algorithms and analyzing the accuracy of a digital elevation model of the Antarctic ice sheet based on ICESat data
YUAN Lexian, LI Fei, ZHANG Shengkai, XIAO Feng, YANG Yuande, E Dongchen
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2015, (4): 946 -953 .  DOI: 10.7522/j.issn.1000-0240.2015.0105