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1·Azimuthal projection is a kind of projection technology with long history, and has been widely used in map-making of uranium geological exploration and reserves calculation.

传统的方位投影技术，已在铀矿地质勘查、储量计算图件绘制中应用。

2·Applying this formula, almost all problems of present azimuthal projections could be covered and this formula may be applied to get arbitrary kind azimuthal projection as well.

应用该公式，几乎可以包括目前所有的方位投影，而且可以应用于探求任意性质的方位投影。

3·This paper discusses the theory and methods of the perspective azimuthal projection under variable view points. The research puts forward a new application prospects of the azimuthal projection.

本文探讨了变视点透视方位投影的理论和方法，其研究开拓了方位投影新的应用前景。