摘要
伴随着坐标转换问题成为诸多项目研究热点,在进行不同国家坐标系以及国家坐标系与地方独立坐标系之间的坐标转换时问题层出不穷。通过坐标转换,实现了不同坐标系下数据与数据之间转换精度研究及影像与数据叠合精度分析。本文就WGS-84与西安80坐标转换问题进行探讨。
With the coordinate transformation becoming the focus of many projects research,problems of coordinate transformation emerge when transforming in different national coordinate systems or between national coordinate system and the local independent coordinate system.Through coordinate transformation,we researched the conversion accuracy between different data and analyzed the superimposed accuracy between image and data in different coordinate system.This paper discusses the coordinate transformation between WGS-84 and Xi’an 80.
出处
《测绘与空间地理信息》
2013年第4期158-160,共3页
Geomatics & Spatial Information Technology