变形最小的等面积伪圆柱投影
R.E.Deakin ,周晨 ,王自强
摘要(Abstract)：
为使高纬地区变形有所改善,可采用把伪圆柱地图投影的极点扩展成极线的方法。确定了极线长度与赤道长度的比率,即可给出一个一种变形最小的伪圆柱地图投影,最小误差技术的变分法是由爱瑞爵士(Sir George Airy)提出的,本文用正弦投影来说明这种方法。
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基金项目(Foundation):
作者(Author): R.E.Deakin ,周晨 ,王自强
参考文献(References)：
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