• In this paper, the experienced equation for camber of ground is set up by the mathematical statistics method, and a new drawing method of the earth shape contour is given as well.

    本文利用数理统计方法建立地表曲面经验方程由此给出地形等高线一种新的绘制方法

    dict.cnki.net

  • In this paper, the experienced equation for camber of ground is set up by the mathematical statistics method, and a new drawing method of the earth shape contour is given as well.

    本文利用数理统计方法建立地表曲面经验方程由此给出地形等高线一种新的绘制方法

    dict.cnki.net

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