节点文献
西安1980坐标系与WGS-84坐标系转换方法及精度分析
The Conversion Method and Accuracy Analysis between Xi’an 1980 and WGS-84 Coordinate System
【摘要】 根据大连市C级GPS网中的25个重合三角点成果(1980西安坐标系与WGS-84坐标),采用四、七参数转换模型,完成了我国1980参心系与世界84地心系转换参数的计算与精度分析。
【Abstract】 Based on the results of 25 triangular control points in Xi’an 1980 coordinate system which also within the GPS control network of order C of Dalian city,this paper accomplished the calculation and accuracy analysis from Xi’an 1980 coordinate system to WGS-84 coordinate system using 4 parameters and 7 parameters conversion model.
【关键词】 西安1980坐标系;
WGS-84坐标系;
转换模型;
转换参数;
精度分析;
【Key words】 Xi’an 1980 coordinate system; WGS-84 coordinate system; conversion model; conversion parameter; accuracy analysis;
【Key words】 Xi’an 1980 coordinate system; WGS-84 coordinate system; conversion model; conversion parameter; accuracy analysis;
- 【文献出处】 测绘与空间地理信息 ,Geomatics & Spatial Information Technology , 编辑部邮箱 ,2006年06期
- 【分类号】P226.3
- 【被引频次】23
- 【下载频次】850