2026-05-06 08:46 浏览次数 23
[测]
the ratio β of variation of the geoidal height to the normal height is emphatically studied, and its theoretical and numerical formulas in spherical polar coordinates 8re derived.
着重研究了大地水準面高的变化与正高变化的比直,导出了它在球坐标系中的理论和数庐计算公式。