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让地理科学的光芒照亮自己──中西大地观比较及其意义李小波众所周知，地球是一个两极稍扁、赤道略鼓的不规则椭球体。随着科学技术的发展，人类对地球大小的测量已相当精确。据国际大地测量和地球物理联合会第十八届全会推荐数据；赤道半径为６３７８１４０±５米，极半...
Let the Light of Geographical Science Illuminate Yourself—Comparison of the Chinese and Western Earth Views and Their Significance Li Xiaobo is well known. The earth is an irregular ellipsoid with two poles and a little flat and slightly equatorial drums. With the development of science and technology, the measurement of the size of the earth by humans is quite accurate. According to the recommendations of the 18th Plenary Session of the International Association of Geodesy and Geophysics, the radius of the equator is 6378140±5 meters.