{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1362825895074099456.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2003gl018827"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2003GL018827"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2003GL018827"}}],"dc:title":[{"@value":"Toward mapping surface deformation in three dimensions using InSAR"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>One of the limitations of deformation measurements made with interferometric synthetic aperture radar (InSAR) is that an interferogram only measures one component of the surface deformation — in the satellite's line of sight. We investigate strategies for mapping surface deformation in three dimensions by using multiple interferograms, with different imaging geometries. Geometries for both current and future missions are evaluated, and their abilities to resolve the displacement vector are compared. The north component is always the most difficult to determine using data from near‐polar orbiting satellites. However, a satellite with an inclination of about 60°/120° would enable all three components to be well resolved. We attempt to resolve the 3D displacements for the 23 October 2002 Nenana Mountain (Alaska) Earthquake. The north component's error is much larger than the signal, but proxies for eastward and vertical motion can be determined if the north component is assumed negligible. Inversions of hypothetical coseismic interferograms demonstrate that earthquake model parameters can be well recovered from two interferograms, acquired on ascending and descending tracks.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382825895074099456","@type":"Researcher","foaf:name":[{"@value":"Tim J. Wright"}],"jpcoar:affiliationName":[{"@value":"COMET and Department of Earth Sciences Oxford University  UK"}]},{"@id":"https://cir.nii.ac.jp/crid/1380016867302449409","@type":"Researcher","foaf:name":[{"@value":"Barry E. Parsons"}],"jpcoar:affiliationName":[{"@value":"COMET and Department of Earth Sciences Oxford University  UK"}]},{"@id":"https://cir.nii.ac.jp/crid/1380016867302449408","@type":"Researcher","foaf:name":[{"@value":"Zhong Lu"}],"jpcoar:affiliationName":[{"@value":"USGS, EROS Data Center SAIC  South Dakota USA"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00948276"},{"@type":"EISSN","@value":"19448007"}],"prism:publicationName":[{"@value":"Geophysical Research Letters"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2004-01","prism:volume":"31","prism:number":"1"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2003GL018827"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2003GL018827"}],"createdAt":"2004-01-13","modifiedAt":"2023-10-31","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360576118777625216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The 2020 Eruption and Large Lateral Dike Emplacement at Taal Volcano, Philippines: Insights From Satellite Radar Data"}]},{"@id":"https://cir.nii.ac.jp/crid/1360584341809207552","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Monitoring of landslide displacements in Owakudani, Hakone volcano, Japan, using SAR interferometry"}]},{"@id":"https://cir.nii.ac.jp/crid/1360868145899207424","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Landscape changes caused by the 2024 Noto Peninsula earthquake in Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/2050307417121621504","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Precursory ground deformation of the 2018 phreatic eruption on Iwo-Yama volcano, revealed by four-dimensional joint analysis of airborne and spaceborne InSAR"}]},{"@id":"https://cir.nii.ac.jp/crid/2051433317028471808","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Characteristics of secondary-ruptured faults in the Aso Caldera triggered by the 2016 Mw 7.0 Kumamoto earthquake"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2003gl018827"},{"@type":"CROSSREF","@value":"10.1186/s40623-020-01280-5_references_DOI_AiODkITb2puRqbwL2BgGaafNDrG"},{"@type":"CROSSREF","@value":"10.1029/2021gl092803_references_DOI_ENNIzJJZ7A0vtjY29Z33IdVQIhA"},{"@type":"CROSSREF","@value":"10.1007/s10346-024-02224-w_references_DOI_ENNIzJJZ7A0vtjY29Z33IdVQIhA"},{"@type":"CROSSREF","@value":"10.1186/s40623-020-01306-y_references_DOI_ENNIzJJZ7A0vtjY29Z33IdVQIhA"},{"@type":"CROSSREF","@value":"10.1126/sciadv.adp9193_references_DOI_AiODkITb2puRqbwL2BgGaafNDrG"}]}