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Article: Three-dimensional imaging of buried objects in very lossy earth by inversion of VETEM data

TitleThree-dimensional imaging of buried objects in very lossy earth by inversion of VETEM data
Authors
KeywordsBuried Objects
Singular Value Decomposition (Svd)
Three-Dimensional Imaging
Three-Dimensional Inversion
Tikhonov Regularization
Very Early Time Electromagnetic (Vetem) Data
Very Lossy Earth
Issue Date2003
Citation
Ieee Transactions On Geoscience And Remote Sensing, 2003, v. 41 n. 10 PART I, p. 2197-2210 How to Cite?
AbstractThe very early time electromagnetic system (VETEM) is an efficient tool for the detection of buried objects in very lossy earth, which allows a deeper penetration depth compared to the ground-penetrating radar. In this paper, the inversion of VETEM data is investigated using three-dimensional (3-D) inverse scattering techniques, where multiple frequencies are applied in the frequency range from 0-5 MHz. For small and moderately sized problems, the Born approximation and/or the Born iterative method have been used with the aid of the singular value decomposition and/or the conjugate gradient method in solving the linearized integral equations. For large-scale problems, a localized 3-D inversion method based on the Born approximation has been proposed for the inversion of VETEM data over a large measurement domain. Ways to process and to calibrate the experimental VETEM data are discussed to capture the real physics of buried objects. Reconstruction examples using synthesized VETEM data and real-world VETEM data are given to test the validity and efficiency of the proposed approach.
Persistent Identifierhttp://hdl.handle.net/10722/182689
ISSN
2015 Impact Factor: 3.36
2015 SCImago Journal Rankings: 1.975
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorCui, TJen_US
dc.contributor.authorAydiner, AAen_US
dc.contributor.authorChew, WCen_US
dc.contributor.authorWright, DLen_US
dc.contributor.authorSmith, DVen_US
dc.date.accessioned2013-05-02T05:16:27Z-
dc.date.available2013-05-02T05:16:27Z-
dc.date.issued2003en_US
dc.identifier.citationIeee Transactions On Geoscience And Remote Sensing, 2003, v. 41 n. 10 PART I, p. 2197-2210en_US
dc.identifier.issn0196-2892en_US
dc.identifier.urihttp://hdl.handle.net/10722/182689-
dc.description.abstractThe very early time electromagnetic system (VETEM) is an efficient tool for the detection of buried objects in very lossy earth, which allows a deeper penetration depth compared to the ground-penetrating radar. In this paper, the inversion of VETEM data is investigated using three-dimensional (3-D) inverse scattering techniques, where multiple frequencies are applied in the frequency range from 0-5 MHz. For small and moderately sized problems, the Born approximation and/or the Born iterative method have been used with the aid of the singular value decomposition and/or the conjugate gradient method in solving the linearized integral equations. For large-scale problems, a localized 3-D inversion method based on the Born approximation has been proposed for the inversion of VETEM data over a large measurement domain. Ways to process and to calibrate the experimental VETEM data are discussed to capture the real physics of buried objects. Reconstruction examples using synthesized VETEM data and real-world VETEM data are given to test the validity and efficiency of the proposed approach.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Geoscience and Remote Sensingen_US
dc.subjectBuried Objectsen_US
dc.subjectSingular Value Decomposition (Svd)en_US
dc.subjectThree-Dimensional Imagingen_US
dc.subjectThree-Dimensional Inversionen_US
dc.subjectTikhonov Regularizationen_US
dc.subjectVery Early Time Electromagnetic (Vetem) Dataen_US
dc.subjectVery Lossy Earthen_US
dc.titleThree-dimensional imaging of buried objects in very lossy earth by inversion of VETEM dataen_US
dc.typeArticleen_US
dc.identifier.emailChew, WC: wcchew@hku.hken_US
dc.identifier.authorityChew, WC=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/TGRS.2003.815974en_US
dc.identifier.scopuseid_2-s2.0-0242355089en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0242355089&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume41en_US
dc.identifier.issue10 PART Ien_US
dc.identifier.spage2197en_US
dc.identifier.epage2210en_US
dc.identifier.isiWOS:000186003900007-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridCui, TJ=7103095470en_US
dc.identifier.scopusauthoridAydiner, AA=7004153439en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US
dc.identifier.scopusauthoridWright, DL=14053113300en_US
dc.identifier.scopusauthoridSmith, DV=35614716500en_US

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