摘要
针对工程测量中因UTM投影变形引起的长度变形值超出规范要求的问题,分析UTM投影特点,提出了几种处理该问题的方法,并以工程实例为依据,阐述了这些方法的使用条件。
In view of the problem that the length deformation value exceeds the specification requirements caused by UTM projection deformation in engineering survey,this paper analyzes the characteristics of UTM projection,puts forward several methods to deal with this problem,and expounds the use conditions of these methods based on engineering examples.
作者
刘丁
LIU Ding(China Civil Engineering Construction Corporation Co.Ltd.,Beijing 100038,China)
出处
《工程建设与设计》
2019年第23期75-77,共3页
Construction & Design for Engineering
关键词
UTM投影
高斯投影
长度变形
坐标系
UTM projection
gaussian projection
length deformation
coordinate system