Design and Implementation of Virtual Geographical Environment System of Baoji-Tianshui Expressway Based on Technologies of GIS,GPS and Remote Sensing
LI Rui, GUO Jian-wen, YAN Bao-jie, LIU Guang-xiu
Journal of Glaciology and Geocryology ›› 2006, Vol. 28 ›› Issue (5) : 787-794.
Design and Implementation of Virtual Geographical Environment System of Baoji-Tianshui Expressway Based on Technologies of GIS,GPS and Remote Sensing
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