摘要
将虚拟再现技术、地理信息系统技术、遥感技术集成在一起构建虚拟再现地理信息系统,通过对不同时期流域地理环境的虚拟再现,追踪其演化过程和认识其存在的问题,经过三维建模分析,提出流域综合治理措施,并对预期治理效果进行预测与分析。
The virtual emersion technology, Geographic Information System and remote sensing technology were integrated in this paper to construct the Virtual Emersion System. Through virtual emersion of geographical environment at different stages, the authors traced the evolutionary process of the valley and got to know its existent problems. Based on an analysis of three-dimensional modeling, this paper puts forward some measures for its comprehensive treatment, and forecasts and analyzes the anticipated effect of the treatment.
出处
《国土资源遥感》
CSCD
2005年第1期57-60,共4页
Remote Sensing for Land & Resources
基金
国家自然科学基金资助项目(40271001)。
