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Krasovsky ellipsoid
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Krasovsky ellipsoid
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工学
参考椭球
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Krasovsky ellipsoid
克拉索夫斯基椭球
由苏联大地测量学家克拉索夫斯基(Kheodosi Nikolaevich Krasovski,1878~1948)于1940年提出的参考椭球,其长半径为6378245米,扁率为1/298.3。被中国的1954年北京坐标系所采用。
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