坐标变换在城市小比例尺地形图编制中的应用

Application of Coordinate Conversion in Urban Little Scale Topographic Map Compilation

随着城市建设的快速发展,城市规模急剧扩张,一方面传统的地形图缩编方法已不能及时满足城市总体规划用图的需求,另一方面国家重点工程穿越城市时,因使用的坐标基准不统一会产生与城市规划难以衔接的问题。本文针对这类问题,介绍作者使用MapGIS等软件解决这类问题的方法和经验。

With the rapid development Of urban construction, Urban scale rapid expand, on the hand the method of traditional topographic map Downsizing has been unable to meet with the urban＇s overall planning demand,on the Other hand, while national projects across the urban. For the use of the coordinates benchmarks have not unified with the urban planning to convergence problem. Based on this kind lems and experience, all this content can be consulted of problems,the authors use MapGIS software to solve these probwith readers.