有无相生 虚实互济——虚拟地理环境研究20周年综述
林珲, 朱庆, 陈旻
The Being and Non-being Generate Each Other,and the Virtual and the Real are Mutually Interactive-The Progress of Virtual Geographic Environments (VGE) Studies in Last 20 Years
LIN Hui, ZHU Qing, CHEN Min
测绘学报
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2018, (8): 1027
-1030
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DOI: 10.11947/j.AGCS.2018.20180202