Applying IDL to the GIS of Qinghai-Tibet Railway
GE Ying-chun, FENG Min, SHANG Qing-sheng, GUO Jian-wen
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2007, (6): 1012 -1018 .  DOI: 10.7522/j.issn.1000-0240.2007.0169