标题:
基于Google Earth数据制作数字化地形图的方法研究Research on the Method for Produce Digital Map Based on Google Earth
作者:
孙永旺
关键字:
Google Earth, 数字化地形图, 数字高程模型, 正射影像图Google Earth, Digital Topographic Map, Digital Elevation Model (DEM), Digital Orthophoto Map (DOM)
期刊名称:
《Geomatics Science and Technology》, Vol.2 No.4, 2014-09-30
摘要:
针对电力工程设计前期阶段大比例尺地形图资料收资困难的问题，提出基于Google Earth进行二次开发获取平面、高程数据，然后利用这些数据编制大比例尺地形图的技术与方法。
It is difficult to collect large scale topographic map in early stage for electric power engineering design. Aiming at this problem, a new method to mapping large scale topographic maps by using plane and elevation data obtained by Google Earth with secondary development was presented.