地理学报 ›› 1979, Vol. 34 ›› Issue (1): 55-68.doi: 10.11821/xb197901006

• 论文 • 上一篇    下一篇

如何从一种地图投影点的坐标变换到另一种地图投影点的坐标问题

吴忠性   

  • 出版日期:1979-01-15 发布日期:1979-01-15

HOW TO TRANSFORM COORDINATES OF POINTS FROM ONE KIND OF MAP PROJECTION TO ANOTHER

Wu Zhongxing   

  • Online:1979-01-15 Published:1979-01-15

摘要: 我们知道,制作地图的常规作业,有关地图投影的变换,是将地图资料经过照相、晒蓝,拼贴在按照新投影展好的经纬线网和控制点的新编地图上。这样两种地图投影虽然不同,但通过这种方法,可使原来地图的经纬线网纠正为合乎新编地图要求的经纬线网。

关键词: 点的坐标, 地图投影, 投影点, 伪圆柱投影, 关系式, 等积圆锥投影, 等积圆柱投影, 方程式, 等角方位投影, 等距离

Abstract: The article presents two methods for deriving coordinates formulae for protective points, which are quite necessary for compiling computing programs when one kind of map projection, by computer operation, is transformed into another.