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(shuō)，地殼均衡學(xué)說(shuō)，最小二乘法爲(wèi)例嘗試論述假說(shuō)對(duì)測(cè)繪科學(xué)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(bǔ)償理論建立地形-均衡補(bǔ)償重力、大地水準(zhǔn)麪異常的球諧級(jí)數(shù)表達(dá)式。