摘要
大型工程项目普遍使用抵偿投影面坐标系进行施工。本文从抵偿投影面坐标系的适用条件入手,介绍了抵偿投影面坐标系的建立方法,结合实际工程案例,探讨了使用抵偿投影面坐标系的优势,为施工坐标系的选择提供了一种参考。
The large-scale projects widespread use projection plane coordinate system. This article from the applicable conditions of projection plane coordinate system, described the method of establishing the coordinate system of the projection surface, actual projects, explored the advantages of using compensation projection coordinate system, and provided a reference for selecting construction coordinate system.
出处
《北京测绘》
2015年第3期144-146,共3页
Beijing Surveying and Mapping
基金
陕西省地质勘查基金(61201002051)
关键词
抵偿投影面
长度综合变形
高斯投影
地质矿产勘查
compensation projection plane
length comprehensive deformation
gauss projection
geology and mineral exploration