Joint three-dimensional inversion of magnetotelluric and magnetovariational data
The problem of quantitative three-dimensional interpretation of the magnetotelluric (MT) data ranks among the most difficult problems in electromagnetic (EM) geophysics. Our paper presents a new rigorous numerical method for MT inversion, based on the integral equations technique. An important featu...
Gespeichert in:
| Veröffentlicht in: | Izvestiya. Physics of the solid earth 2010-08, Vol.46 (8), p.655-669 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 669 |
|---|---|
| container_issue | 8 |
| container_start_page | 655 |
| container_title | Izvestiya. Physics of the solid earth |
| container_volume | 46 |
| creator | Zhdanov, M. S. Dmitriev, V. I. Gribenko, A. V. |
| description | The problem of quantitative three-dimensional interpretation of the magnetotelluric (MT) data ranks among the most difficult problems in electromagnetic (EM) geophysics. Our paper presents a new rigorous numerical method for MT inversion, based on the integral equations technique. An important feature of the proposed method is the calculation of the Frechet derivative with the aid of a quasi-analytical approximation with an inhomogeneous background. This approach simplifies the algorithm of inversion and requires only a single forward modeling on each iteration. We have also developed a method for a joint inversion of MT and magnetovariational (MV) data. We show in the present paper that the joint inversion of MT impedances and the Wiese-Parkinson vectors can automatically allow for the static shift in the observed data, which is caused by the geoelectric inhomogeneities contained in the near-surface layer. |
| doi_str_mv | 10.1134/S1069351310080033 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_750314121</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2136631471</sourcerecordid><originalsourceid>FETCH-LOGICAL-a338t-aea2fd9d3e606d7db0ed050895500ddca28668ecf2eae16a15f1a0fc81981e3e3</originalsourceid><addsrcrecordid>eNp1kE9LxDAQxYMouK5-AG_Fe3WmabLpURb_sqCgnsvYTNcu3WRNsoLf3i5VPIinecx7v8cwQpwinCPK8uIJQVdSoUQAAyDlnpigUirXCvT-oAc73_mH4ijGFUBZyqqaiMd737mUpbfAnNtuzS523lGfde6Dw05nvs3WtHScfOK-34auycjZn90HhY7SyFhKdCwOWuojn3zPqXi5vnqe3-aLh5u7-eUiJylNyompaG1lJWvQdmZfgS0oMJVSANY2VBitDTdtwcSoCVWLBG1jsDLIkuVUnI29m-DftxxTvfLbMFwR65kCiSUWOIRwDDXBxxi4rTehW1P4rBHq3d_qP38bmGJk4pB1Sw6_xf9DXwaecKA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>750314121</pqid></control><display><type>article</type><title>Joint three-dimensional inversion of magnetotelluric and magnetovariational data</title><source>SpringerLink Journals - AutoHoldings</source><creator>Zhdanov, M. S. ; Dmitriev, V. I. ; Gribenko, A. V.</creator><creatorcontrib>Zhdanov, M. S. ; Dmitriev, V. I. ; Gribenko, A. V.</creatorcontrib><description>The problem of quantitative three-dimensional interpretation of the magnetotelluric (MT) data ranks among the most difficult problems in electromagnetic (EM) geophysics. Our paper presents a new rigorous numerical method for MT inversion, based on the integral equations technique. An important feature of the proposed method is the calculation of the Frechet derivative with the aid of a quasi-analytical approximation with an inhomogeneous background. This approach simplifies the algorithm of inversion and requires only a single forward modeling on each iteration. We have also developed a method for a joint inversion of MT and magnetovariational (MV) data. We show in the present paper that the joint inversion of MT impedances and the Wiese-Parkinson vectors can automatically allow for the static shift in the observed data, which is caused by the geoelectric inhomogeneities contained in the near-surface layer.</description><identifier>ISSN: 1069-3513</identifier><identifier>EISSN: 1555-6506</identifier><identifier>DOI: 10.1134/S1069351310080033</identifier><language>eng</language><publisher>Dordrecht: SP MAIK Nauka/Interperiodica</publisher><subject>Algorithms ; Earth and Environmental Science ; Earth Sciences ; Electromagnetics ; Geophysics ; Geophysics/Geodesy ; Integral equations ; Research methodology</subject><ispartof>Izvestiya. Physics of the solid earth, 2010-08, Vol.46 (8), p.655-669</ispartof><rights>Pleiades Publishing, Ltd. 2010</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a338t-aea2fd9d3e606d7db0ed050895500ddca28668ecf2eae16a15f1a0fc81981e3e3</citedby><cites>FETCH-LOGICAL-a338t-aea2fd9d3e606d7db0ed050895500ddca28668ecf2eae16a15f1a0fc81981e3e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1069351310080033$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1069351310080033$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Zhdanov, M. S.</creatorcontrib><creatorcontrib>Dmitriev, V. I.</creatorcontrib><creatorcontrib>Gribenko, A. V.</creatorcontrib><title>Joint three-dimensional inversion of magnetotelluric and magnetovariational data</title><title>Izvestiya. Physics of the solid earth</title><addtitle>Izv., Phys. Solid Earth</addtitle><description>The problem of quantitative three-dimensional interpretation of the magnetotelluric (MT) data ranks among the most difficult problems in electromagnetic (EM) geophysics. Our paper presents a new rigorous numerical method for MT inversion, based on the integral equations technique. An important feature of the proposed method is the calculation of the Frechet derivative with the aid of a quasi-analytical approximation with an inhomogeneous background. This approach simplifies the algorithm of inversion and requires only a single forward modeling on each iteration. We have also developed a method for a joint inversion of MT and magnetovariational (MV) data. We show in the present paper that the joint inversion of MT impedances and the Wiese-Parkinson vectors can automatically allow for the static shift in the observed data, which is caused by the geoelectric inhomogeneities contained in the near-surface layer.</description><subject>Algorithms</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Electromagnetics</subject><subject>Geophysics</subject><subject>Geophysics/Geodesy</subject><subject>Integral equations</subject><subject>Research methodology</subject><issn>1069-3513</issn><issn>1555-6506</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kE9LxDAQxYMouK5-AG_Fe3WmabLpURb_sqCgnsvYTNcu3WRNsoLf3i5VPIinecx7v8cwQpwinCPK8uIJQVdSoUQAAyDlnpigUirXCvT-oAc73_mH4ijGFUBZyqqaiMd737mUpbfAnNtuzS523lGfde6Dw05nvs3WtHScfOK-34auycjZn90HhY7SyFhKdCwOWuojn3zPqXi5vnqe3-aLh5u7-eUiJylNyompaG1lJWvQdmZfgS0oMJVSANY2VBitDTdtwcSoCVWLBG1jsDLIkuVUnI29m-DftxxTvfLbMFwR65kCiSUWOIRwDDXBxxi4rTehW1P4rBHq3d_qP38bmGJk4pB1Sw6_xf9DXwaecKA</recordid><startdate>20100801</startdate><enddate>20100801</enddate><creator>Zhdanov, M. S.</creator><creator>Dmitriev, V. I.</creator><creator>Gribenko, A. V.</creator><general>SP MAIK Nauka/Interperiodica</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TG</scope><scope>7XB</scope><scope>88I</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H8D</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>KR7</scope><scope>L.G</scope><scope>L7M</scope><scope>M2P</scope><scope>P5Z</scope><scope>P62</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope></search><sort><creationdate>20100801</creationdate><title>Joint three-dimensional inversion of magnetotelluric and magnetovariational data</title><author>Zhdanov, M. S. ; Dmitriev, V. I. ; Gribenko, A. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a338t-aea2fd9d3e606d7db0ed050895500ddca28668ecf2eae16a15f1a0fc81981e3e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Algorithms</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Electromagnetics</topic><topic>Geophysics</topic><topic>Geophysics/Geodesy</topic><topic>Integral equations</topic><topic>Research methodology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhdanov, M. S.</creatorcontrib><creatorcontrib>Dmitriev, V. I.</creatorcontrib><creatorcontrib>Gribenko, A. V.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>Aerospace Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Science Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><jtitle>Izvestiya. Physics of the solid earth</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhdanov, M. S.</au><au>Dmitriev, V. I.</au><au>Gribenko, A. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Joint three-dimensional inversion of magnetotelluric and magnetovariational data</atitle><jtitle>Izvestiya. Physics of the solid earth</jtitle><stitle>Izv., Phys. Solid Earth</stitle><date>2010-08-01</date><risdate>2010</risdate><volume>46</volume><issue>8</issue><spage>655</spage><epage>669</epage><pages>655-669</pages><issn>1069-3513</issn><eissn>1555-6506</eissn><abstract>The problem of quantitative three-dimensional interpretation of the magnetotelluric (MT) data ranks among the most difficult problems in electromagnetic (EM) geophysics. Our paper presents a new rigorous numerical method for MT inversion, based on the integral equations technique. An important feature of the proposed method is the calculation of the Frechet derivative with the aid of a quasi-analytical approximation with an inhomogeneous background. This approach simplifies the algorithm of inversion and requires only a single forward modeling on each iteration. We have also developed a method for a joint inversion of MT and magnetovariational (MV) data. We show in the present paper that the joint inversion of MT impedances and the Wiese-Parkinson vectors can automatically allow for the static shift in the observed data, which is caused by the geoelectric inhomogeneities contained in the near-surface layer.</abstract><cop>Dordrecht</cop><pub>SP MAIK Nauka/Interperiodica</pub><doi>10.1134/S1069351310080033</doi><tpages>15</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1069-3513 |
| ispartof | Izvestiya. Physics of the solid earth, 2010-08, Vol.46 (8), p.655-669 |
| issn | 1069-3513 1555-6506 |
| language | eng |
| recordid | cdi_proquest_journals_750314121 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Algorithms Earth and Environmental Science Earth Sciences Electromagnetics Geophysics Geophysics/Geodesy Integral equations Research methodology |
| title | Joint three-dimensional inversion of magnetotelluric and magnetovariational data |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-10T13%3A14%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Joint%20three-dimensional%20inversion%20of%20magnetotelluric%20and%20magnetovariational%20data&rft.jtitle=Izvestiya.%20Physics%20of%20the%20solid%20earth&rft.au=Zhdanov,%20M.%20S.&rft.date=2010-08-01&rft.volume=46&rft.issue=8&rft.spage=655&rft.epage=669&rft.pages=655-669&rft.issn=1069-3513&rft.eissn=1555-6506&rft_id=info:doi/10.1134/S1069351310080033&rft_dat=%3Cproquest_cross%3E2136631471%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=750314121&rft_id=info:pmid/&rfr_iscdi=true |