Influence of Adoptment of Geocentric 3D Coordinate System on Chinese Existent Maps

• 作 者: CHENJunyong DANGYamin
• 机 构: Ph.Dsupervisor
• 出 处: 地球空间信息科学学报：英文版
• 发表日期: 2005年2期
• 关键词: 坐标置换系统 地心三维测量 地图绘制 模型修正 replacement of coordinate system map geocentric 3D coord

If a geocentric 3D coordinate system is adopted in China to replace 2D non-geocentric coordinate system, the coordinates of the surface points will be changed accordingly.The influences on the current maps of China, especially the topographic maps, are di