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VR-GIS技术在高压输电线选线中的应用研究——以康定-崇州500kv送电线路为例

仇文侠,何政伟,许辉熙,赵银兵,姜兰,张怡,李喆

Science of Surveying and Mapping（2008）

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Abstract
VR-GIS技术是一门新兴技术,已经在很多领域得到广泛应用.本文基于ERDAS、ArcGIS、MapGIS等遥感和GIS专业软件,将VR-GIS技术应用到高压输电线选线中,制作康定-崇州500kv送电线路(大杠～沙坪段)走廊带的三维景观飞行模拟系统,再现研究区真实地形、地貌,使工作人员沉浸于虚拟环境中,为其分析和处理问题提供方便,解决因自然环境恶劣造成的外业调查困难等问题.
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Key words
VR-GIS technology,DEM,digital images processing,high voltage transmission line
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