Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/595
DC Field | Value | Language |
---|---|---|
dc.contributor.authorall | Caratori Tontini, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.date.accessioned | 2005-12-14T08:21:06Z | en |
dc.date.available | 2005-12-14T08:21:06Z | en |
dc.date.issued | 2005-01 | en |
dc.identifier.uri | http://hdl.handle.net/2122/595 | en |
dc.description.abstract | I obtain a closed-form expression for the total-field magnetic anomaly generated by a 3D Gaussian magnetization distribution. The solution is evaluated by a novel contour integration in the complex-wavenumber domain. The spatial-domain solution is then computed by a numerical inverse Fourier transform. This calculated field can be used to interpret magnetic data because a 3D Gaussian function can represent a compact and smooth source. The method, moreover, allows for calculation of the Fourier components as a function of the distance between the depth of the source and the height of the observation level. The solution is thus use-ful for the inverse problem, spectral analysis, or data continuation. | en |
dc.format.extent | 131072 bytes | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | English | en |
dc.publisher.name | SEG | en |
dc.relation.ispartof | Geophysics | en |
dc.relation.ispartofseries | 70 (2005) | en |
dc.subject | magnetic methods | en |
dc.title | Magnetic-anomaly Fourier spectrum of a 3D Gaussian source | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | L1-L5 | en |
dc.subject.INGV | 04. Solid Earth::04.02. Exploration geophysics::04.02.04. Magnetic and electrical methods | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Caratori Tontini, F. | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.classification.parent | 04. Solid Earth | - |
Appears in Collections: | Article published / in press |
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File | Description | Size | Format | Existing users please Login |
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angauss.pdf | 128 kB | Adobe PDF |
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