COMPUTATION OF AIRY-HEISKANEN ISOSATIC GRAVITY ANOMALY WITH CONSIDERING CRUST DENSITY MODEL
Hu Minzhang ;and Li Jiancheng
School of Geodesy and Geomatics, Wuhan University, Wuhan 430079
Abstract The impact of surface sediments, crustal density anomaly and Moho surface fluctuations on the gravity anomalies are analyzed.During the calculation of gravity anomaly the density provided by CRUST2.0 is used to replace the traditional constant of crustal and mental density. Moreover,the isostatic gravity anomaly with AryHeiskanen isostatic model and CRUST2.0 is calculated, and the impact of the introduction of CRUST2.0 is discussed.
Key words ：
CRUST2.0
isostasy
gravity reduction
density of crust
sediments
Received: 01 January 1900
Corresponding Authors:
Hu Minzhang
Cite this article:
Hu Minzhang,and Li Jiancheng. COMPUTATION OF AIRY-HEISKANEN ISOSATIC GRAVITY ANOMALY WITH CONSIDERING CRUST DENSITY MODEL[J]. , 2010, 30(5): 48-52.
Hu Minzhang,and Li Jiancheng. COMPUTATION OF AIRY-HEISKANEN ISOSATIC GRAVITY ANOMALY WITH CONSIDERING CRUST DENSITY MODEL[J]. jgg, 2010, 30(5): 48-52.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/I5/48
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