摘要
针对在1∶50 000地形图制图生产项目中西部地区大量凹地示坡线需要手动添加的问题,介绍了如何使用ArcMap自有功能和单位自主研发的小程序,快速高效地识别凹地,并准确地进行凹地示坡线的添加。
This paper mainly aims at the problem that large concave slope line need to manually add to in western regions of the1∶ 50 000 topographic mapping production projects. It describes how to use ArcMap＇s own function and the small procedure of independent research and development to recognition concave fastly and efficiently,and add concave ground slope line accurately and efficiently.
出处
《测绘与空间地理信息》
2014年第10期214-215,共2页
Geomatics & Spatial Information Technology
