摘要
以某城市扩建后区域为例,较详细地论述了城市扩建后区域测量中应考虑的变形因素,以及解决变形的办法,详细地叙述了建立地方独立坐标系的原因及建立地方独立坐标系方法的选择。
By taking the region of a city after the expansion as an example,the paper discusses the factor of deformation after the expansion in the measurement and the solution to that.Meanwhile,the paper describes the reasons and method selection of local independent coordinate system establishment.
出处
《测绘与空间地理信息》
2012年第8期186-189,共4页
Geomatics & Spatial Information Technology
关键词
地方独立坐标系
高斯投影带
抵偿高程面
local independent coordinate system
Gauss projection zone
compensating level surface
