中国海洋大学学报（自然科学版）2011，Vol.41Issue(10)：75-78,4.
青岛城市坐标系转1980西安坐标系研究
A Study on Issues Concerning the Coordinate Transformation from Qingdao City Coordinate System to Xi'an 1980 National Coordinate System
摘要
Abstract
The unification of coordinate systems is the basis of sharing of the geographic information and unification of standards of special data. At present, many regional coordinate systems are involved in the same city. Coordinate transformation is indispensable for coordinate unification and transformation of data with different spatial reference. This paper presents the accuracy and reliability of the transformation of the geographic information from "Qingdao City Coordinate System" to "Xi'an 1980 National Coordinate System". By analyzing and calculating the data, the conclusion is drawn that the transformation between the two coordinate systems is feasible and accurate.关键词
地理信息/坐标系统/转换/精度Key words
GIS/coordinate system/transformation/accuracy分类
天文与地球科学引用本文复制引用
刘士宁,丁咚..青岛城市坐标系转1980西安坐标系研究[J].中国海洋大学学报（自然科学版）,2011,41(10):75-78,4.基金项目
国家自然科学重点基金项目(41030856)资助 （41030856）
