摘要
本文详细地介绍了建立工程独立坐标系所需的工程椭球构建模型及国家坐标系到工程独立坐标系的换算模型;设计了相应的工程独立坐标系计算软件,并采用某高速铁路客运专线实测数据进行了分析计算。
In this paper, project ellipsoid constructing model is used in the establishment of project independent coordinate system. Meanwhile, the coordinate conversion model from the state coordinate system to project independent coordinate system is described in detail. The related software for computing the project independent coordinate system is designed. Besides, the analysis and the calculation have been conducted by the real data measured from the high speed passenger railway lines.
出处
《工程勘察》
CSCD
北大核心
2009年第3期68-71,共4页
Geotechnical Investigation & Surveying
关键词
工程独立坐标系
工程椭球构建
坐标换算模型
project independent coordinate system
project ellipsoid constructing
coordinate conversion model
