摘要
主要对数字化地形图对象进行几何约束平差。以房屋为例进行了直角纠正,并通过VB的程序设计来实现。
This paper introduced the method of geometric constraint adjustment for objects in digital topographic map. Taking the building as an example,it implemented the correction of right angles of buildings through programming by VB.
出处
《测绘与空间地理信息》
2008年第6期193-195,共3页
Geomatics & Spatial Information Technology
关键词
数字化地形图
间接平差
直角纠正
digital topographic map
indirect adjustment
right angle correction
