局部地区小范围大比例尺地形图实测技术探讨

Discussion on Small Area Large Scale Topographic Map Field Surveying Technology for Local Region

在工程测量的应用方面,经常会遇到很多特殊任务。例如各种观测站选址测绘,往往选在边远山区,虽然面积很小,但难度很大。本文以农安三岗观测站站址1∶500比例尺地形图的施测为例,探讨了局部地区小范围大比例尺地形图实测的技术问题。

It often meets a lot of special tasks in the application of engineering surveying. For instance ,when we carry out the site selection surveying for each kind of observation station, the station is sometimes selected in remote mountainous area. Although the area of station is small, the implementation is very hard. Taking the site surveying of Nongan Sangang observation station for 1 ： 500 topographic map as an example, this paper discussed the technical problem on small area large scale topographic map field surveying technology for local region.