【摘要】 本文简要地叙述了中国历史上唐、元、清几次大规模天文大地测量的情况,并从当时使用的方法和仪器,探讨了中国历史上地理坐标和经纬度的形成和发展,文章还从两种不同的地理坐标系出发,指出了中国历史上地理坐标的特点、古代测地方法和现代测地法的联系、中国现代测地法与外国测地法的互相影响,从而证明了中国人民对世界科学技术的宝贵贡献以及学习困外先进技术对发展本国科学技术的重要意义。更多还原

【Abstract】 This paper describes brielly the situations of several large-scale geodetic survey in ancient china, during the Tang Dynasty, Yuan Dynasty and Qing Dynasty. The forming and development of the geodetic coordinates and the concept of geodetic latitude and longitude in ancient China were discussed from the method and instruements used at that time. The charac teristics of the geodetic coordinates alsobe shown according to them different types which were used for a long time in ancient China. The relations between the survey method in ancient times and that in modern, the in fluence each other between Chinese method and that used in other countries, were analysed. It is easily to see from this that the Chinese has made outstanding contributions for the developments of science and technology in the world.更多还原