Modelling the earth's magnetic field: Wavelet based and standard methods

被引：0
|
作者：
Chambodut, A [1 ]
Mandea, M [1 ]
Holschneider, M [1 ]
机构：
[1] Inst Phys Globe, Lab Geomagnetisme, F-75252 Paris 05, France
来源：
FIRST CHAMP MISSION RESULTS FOR GRAVITY, MAGNETIC AND ATMOSPHERIC STUDIES | 2003年
关键词：
field modelling; magnetic data; spherical harmonics; wavelets; covariance matrix;
D O I：
暂无
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The launch of the Orsted, CHAMP and SCA-C high-precision geomagnetic field satellites has invigorated efforts to understanding the Earth's magnetic field. These have been led by modelling efforts using classical spherical harmonic analysis (SHA). To overcome some shortcomings of this technique, we here introduce new tools for describing the Earth's magnetic field, based on the spherical wavelet transform.
引用
收藏
页码：233 / 238
页数：6
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