Upward Continuation of Potential Field on Spherical Patch Area

Two dimensional Fourier transform can be used for the upward continuation of gravity or magnetic field data acquired at given altitude over a rectangular area. Earth’s curvature is often neglected in most potential field continuations,however, it should be considered over several hundred kilometer f...

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Published inGeophysics and Geophysical Exploration Vol. 15; no. 4; pp. 245 - 248
Main Authors Chung, Tae Woong, Shin, Young Hong
Format Journal Article
LanguageEnglish
Published 한국지구물리.물리탐사학회 30.11.2012
Subjects
자원공학
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Summary:Two dimensional Fourier transform can be used for the upward continuation of gravity or magnetic field data acquired at given altitude over a rectangular area. Earth’s curvature is often neglected in most potential field continuations,however, it should be considered over several hundred kilometer field area. In this study, we developed a new method retaining terms of Earth’s curvature to better perform the continuation of potential field on spherical patch area. KCI Citation Count: 1
Bibliography:G704-SER000000643.2012.15.4.002
http://ocean.kisti.re.kr/IS_mvpopo001P.do?method=multMain&poid=seg
ISSN:1229-1064
2384-051X
DOI:10.7582/GGE.2012.15.4.245