摘要
本文首先介绍了水土流失动态监测体系中虚拟地理环境的概念和创建,然后讨论了虚拟地理环境认知功效与评价的相关内容,最后强调了建立认知功效评价标准的紧迫性。
this paper first presents the conception and building of virtual geography environment in dynamic monitoring system for soil erosion.Then it discusses something about efficacy and evaluation of spatial cognition in virtual geography environment.Finally this paper gives emphasis to build quickly an evaluating standard of cognitive efficacy.
出处
《测绘科学》
CSCD
北大核心
2009年第S1期35-37,共3页
Science of Surveying and Mapping
关键词
水土流失
动态监测
虚拟地理环境认知
soil erosion
dynamic monitoring
spatial cognition in virtual geography environment
