摘要
分析遥感影像三维可视化的研究意义和现状;探讨基于ArcScene平台遥感影像三维可视化的实现方法和技术流程;以西藏自治区日喀则地区定日县的TM遥感影像和SRTM DEM数据,以及定日县遥感测站点经纬度坐标为数据实例,完成了定日县遥感影像三维地形可视化的构建,为该地区地形勘察、地理分析等提供了良好的三维环境基础资料。结合RS与GIS完成三维地形可视化构建的技术,为3S技术的结合应用做出了推广。
The significance and current status of the remote sensing images＇ three-dimensional visualization are analyzed, and the methods and technical processes of remote sensing images＇ three-dimensional visualization based on ArcScene are discussed. With the Tingri County, Shigatse Tibet Autonomous region＇ s TM remote sensing image, SRTM DEM data, and the latitude and longitude coordinates of the Tingri County remote sensing by the AreScene. As the basic information of the three-dimensional, t site, Tingri County three-dimensional images are produced the images are useful for topographic survey and geographic analysis of Tingri County, Shigatse Tibet Autonomous region. Moreover, the 3S technology is promoted by the three-dimensional terrain visualization via combing the remote sensing and geographic information system.
出处
《计算机与现代化》
2012年第6期54-57,共4页
Computer and Modernization
