摘要
在分析公路控制测量长度综合变形来源、允许数值及国家统一坐标系统适用程度和范围的基础上,结合山区公路测量的特殊性,以贵州省板坝至江底公路某合同段坐标系选择为例,提出了山区公路测量坐标系选择方法,能较好地满足工程实际需求。
Based on analysizing origins of the length composite deformation in control surveying and the application range of the national uniform coordinate system, taking the particularity of mountainous - area road surveying into account, and with an example of coordinate system choosing in cetrain contract segment from Banba to Jiangdi road in Guizhou province, the coordinate system choosing method in highway surveying is put forward to satisfy the engineering request.
出处
《测绘工程》
CSCD
2007年第4期60-62,共3页
Engineering of Surveying and Mapping
关键词
公路测量
长度变形
抵偿投影面
坐标系统
highway surveying
length deformation
compensation projection plane
coordinate system
