摘要
本文假设地球具球对称、完全弹性和各向同性,推导了冰融相对海平面变化方程,采用汪汉胜等(1996)根据PREM(1981)模型计算的地表弹性负荷勒夫数,估算了在今后50年内。
In this paper, we consider Earth as a spherically symmetric, perfectly elastic and isotropic planet, derive the equation of the change in relative sea level. Using our previous results of the surface Love numbers for PREM (1981) model, we compute the variation in relative sea level on the assumption that 10 meters thickness of Antarctic ice sheet would be melted away in the future fifty years.
出处
《测绘学报》
EI
CSCD
北大核心
1996年第4期247-251,共5页
Acta Geodaetica et Cartographica Sinica
基金
国测85-14-01-01
南极85-03-07-02
国家自然科学基金资助
关键词
南极
冰盖
消融
海平面上升
Antarctica, Ice sheet melting, Relative sea level