Multiresolution representation of a regional geoid from satellite and terrestrial gravity data

被引：0

作者：

Schmidt, M ^{[1
]}

Kusche, J ^{[1
]}

van Loon, JP ^{[1
]}

Shum, CK ^{[1
]}

Han, SC ^{[1
]}

Fabert, O ^{[1
]}

机构：

[1] DGFI, D-80539 Munich, Germany

来源：

Gravity, Geoid and Space Missions | 2005年 / 129卷

关键词：

multiresolution representation; gravity data; CHAMP; terrestrial gravity;

D O I：

暂无

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

In this paper we present results from modeling the Earth's gravitational field over the northern part of South-America using spherical wavelets. We have applied our analysis to potential data that we derived from CHAMP using the energy balance method, and to terrestrial gravity anomalies. Our approach provides a regional correction to the EGM96 reference gravity field, expressed in various detail levels, which are partly determined by the satellite data and partly by the terrestrial data.

引用

页码：167 / 172

页数：6

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