isostasy theory

基本解釋

This paper attempts to illus-rate the influence and significance of hypothesis to surveying science with examples of oblate Earth Theory, Isostasy Theo-y and Least -square Method.
文中以地扁說，地殼均衡學說，最小二乘法爲例嘗試論述假說對測繪科學的影響、意義。
Base on theory of lithosphere elastic flexure isostatic compensation, the spheric harmonic series expressions of topography-isostasy compensation gravity and geoid are established.
依據(jù)巖石圈彈性撓曲均衡補償理論建立地形-均衡補償重力、大地水準麪異常的球諧級數(shù)表達式。