双曲型经线等面积伪圆柱投影族的研究

基金项目: 国家973计划资助项目(2006CB701305)

详细信息

On Family of Hyperbola-Longitude Equalarea Pseudo-Cylindrical Projection

1 School of Journalism and Communication,Wuhan University,Luojia Hill,Wuhan 430072,China² School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China

Funds: 国家973计划资助项目(2006CB701305)

摘要: 构建了一个纬线表象为平行于赤道的直线,经线表象为对称于中央直经线的双曲线,且面积没有变形的投影集合,并得到一组概括公式。该公式不仅包括了克拉斯特创建的经线交于极点的双曲经线等面积伪圆柱投影,而且也包括了经线交于极线的双曲经线等面积伪圆柱投影。
- 地图投影 /
- 双曲线 /
- 等面积 /
- 伪圆柱
Abstract: An equalarea pseudo-cylindrical projection gather is constructed,in which the longitudes are hyperbola being symmetrical to the central meridian and the latitudes are parallel lines.A generalized formula is also derivated.
- map projection /
- hyperbola /
- equalarea /
- pseudo-cylinder