{"@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/1390282679642979456.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.11440/rssj.36.328"}},{"identifier":{"@type":"URI","@value":"https://agriknowledge.affrc.go.jp/RN/2030903360"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"027679990"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/027679990"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I027679990"}},{"identifier":{"@type":"NAID","@value":"130005475773"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"ja","@value":"ALOS/PALSARデータを用いたPS干渉SAR解析の精度評価—千葉県九十九里地域の地表変動を例として"},{"@language":"en","@value":"Accuracy Evaluation of Persistent Scatterer Interferometry Using ALOS/PALSAR Data:A Case Study of Surface Displacement in the Kujukuri Plain, Chiba Prefecture"},{"@value":"ALOS/PALSARデータを用いたPS干渉SAR解析の精度評価 : 千葉県九十九里地域の地表変動を例として"},{"@language":"ja-Kana","@value":"ALOS/PALSAR データ オ モチイタ PS カンショウ SAR カイセキ ノ セイド ヒョウカ : チバケン キュウジュウキュウリ チイキ ノ チヒョウ ヘンドウ オ レイ ト シテ"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"<p>Persistent scatterer interferometry is a method for mapping surface displacements using satellite-based synthetic aperture radar data. Because of its strong advantage in mapping broad surface displacements accurately and with high spatial resolution, persistent scatterer interferometry has been successfully applied to a variety of displacement phenomena such as ground subsidence and landslides. Although previous studies have evaluated the accuracy of the method, to the best of our knowledge, no theoretical evaluation using simulation data for ALOS/PALSAR L-band data has yet been carried out. In this study, we evaluated the accuracy of persistent scatterer interferometry of ALOS/PALSAR data using simulated and real SAR data analyses, and investigated surface displacement in the Kujukuri Plain, Chiba Prefecture, Japan. Our simulation study showed that the RMSE of time-series displacements was 1.14cm and the mean absolute difference of annual displacement velocity was 0.20cm/year. In our real data analysis, the RMSE values of persistent scatterer interferometry results at two GPS stations were 0.50 and 0.65cm, and the absolute differences  of annual displacement velocity were 0.07 and 0.08cm/year. This high accuracy and the detailed spatial distribution would be effective for surface displacement monitoring. Moreover, the present evaluation of theoretical accuracy with simulated data would be useful for analyses with a variety of satellite SAR data and areas of interest.</p>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420001326215399680","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90756470"},{"@type":"NRID","@value":"1000090756470"},{"@type":"ORCID","@value":"0000-0003-4462-4598"},{"@type":"NRID","@value":"9000019187202"},{"@type":"NRID","@value":"9000405694764"},{"@type":"NRID","@value":"9000363174308"},{"@type":"NRID","@value":"9000412663359"},{"@type":"NRID","@value":"9000402821287"},{"@type":"NRID","@value":"9000409499587"},{"@type":"NRID","@value":"9000404089880"},{"@type":"NRID","@value":"9000409522811"},{"@type":"NRID","@value":"9000375922036"},{"@type":"NRID","@value":"9000414493697"},{"@type":"NRID","@value":"9000409336983"},{"@type":"NRID","@value":"9000256898218"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/k_ishitsuka"}],"foaf:name":[{"@language":"en","@value":"ISHITSUKA Kazuya"},{"@language":"ja","@value":"石塚 師也"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"深田地質研究所"},{"@language":"en","@value":"Fukada Geological Institute"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751136073088","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"10303851"},{"@type":"NRID","@value":"1000010303851"},{"@type":"NRID","@value":"9000248220112"},{"@type":"NRID","@value":"9000364986305"},{"@type":"NRID","@value":"9000283638416"},{"@type":"NRID","@value":"9000259340461"},{"@type":"NRID","@value":"9000248244680"},{"@type":"NRID","@value":"9000279889813"},{"@type":"NRID","@value":"9000411213098"},{"@type":"NRID","@value":"9000283700470"},{"@type":"NRID","@value":"9000258245067"},{"@type":"NRID","@value":"9000019055043"},{"@type":"NRID","@value":"9000363216013"},{"@type":"NRID","@value":"9000382214257"},{"@type":"NRID","@value":"9000363174309"},{"@type":"NRID","@value":"9000391378183"},{"@type":"NRID","@value":"9000000630892"},{"@type":"NRID","@value":"9000024224374"},{"@type":"NRID","@value":"9000403578466"},{"@type":"NRID","@value":"9000279889811"},{"@type":"NRID","@value":"9000391551633"},{"@type":"NRID","@value":"9000411213795"},{"@type":"NRID","@value":"9000283700486"},{"@type":"NRID","@value":"9000364998268"},{"@type":"NRID","@value":"9000023579078"},{"@type":"NRID","@value":"9000270883357"},{"@type":"NRID","@value":"9000411213446"},{"@type":"NRID","@value":"9000023579029"},{"@type":"NRID","@value":"9000402821289"},{"@type":"NRID","@value":"9000312259588"},{"@type":"NRID","@value":"9000356479493"},{"@type":"NRID","@value":"9000386337615"},{"@type":"NRID","@value":"9000046259853"},{"@type":"NRID","@value":"9000279889690"},{"@type":"NRID","@value":"9000415426414"},{"@type":"NRID","@value":"9000347167605"},{"@type":"NRID","@value":"9000303164856"},{"@type":"NRID","@value":"9000364998498"},{"@type":"NRID","@value":"9000389942128"},{"@type":"NRID","@value":"9000403991445"},{"@type":"NRID","@value":"9000024100491"},{"@type":"NRID","@value":"9000023595078"},{"@type":"NRID","@value":"9000326666246"},{"@type":"NRID","@value":"9000375922037"},{"@type":"NRID","@value":"9000022846953"},{"@type":"NRID","@value":"9000237869108"},{"@type":"NRID","@value":"9000364998267"},{"@type":"NRID","@value":"9000364998092"},{"@type":"NRID","@value":"9000250182483"},{"@type":"NRID","@value":"9000286288170"},{"@type":"NRID","@value":"9000242120225"},{"@type":"NRID","@value":"9000363387414"},{"@type":"NRID","@value":"9000411212718"},{"@type":"NRID","@value":"9000256898220"},{"@type":"NRID","@value":"9000250182487"},{"@type":"NRID","@value":"9000279889167"},{"@type":"NRID","@value":"9000397648536"},{"@type":"NRID","@value":"9000363136729"},{"@type":"NRID","@value":"9000363136731"},{"@type":"NRID","@value":"9000363140608"},{"@type":"NRID","@value":"9000363136732"},{"@type":"NRID","@value":"9000363140631"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0057392"}],"foaf:name":[{"@language":"ja","@value":"松岡 俊文"},{"@language":"en","@value":"MATSUOKA Toshifumi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Fukada Geological Institute"},{"@language":"ja","@value":"深田地質研究所"},{"@language":"en","@value":"Kyoto University, Center for the Promotion of Interdisciplinary Education and Research"},{"@language":"ja","@value":"京都大学 学際融合教育研究推進センター"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"02897911"},{"@type":"EISSN","@value":"18831184"},{"@type":"NDL_BIB_ID","@value":"000000040458"},{"@type":"ISSN","@value":"02897911"},{"@type":"LISSN","@value":"02897911"},{"@type":"NCID","@value":"AN10035665"}],"prism:publicationName":[{"@language":"ja","@value":"日本リモートセンシング学会誌"},{"@language":"en","@value":"Journal of The Remote Sensing Society of Japan"},{"@language":"en","@value":"Journal of The Remote Sensing Society of Japan"},{"@language":"ja","@value":"日本リモートセンシング学会誌"},{"@language":"en","@value":"Journal of the Remote Sensing Society of Japan"}],"dc:publisher":[{"@language":"en","@value":"The Remote Sensing Society of Japan"},{"@language":"ja","@value":"一般社団法人 日本リモートセンシング学会"}],"prism:publicationDate":"2016","prism:volume":"36","prism:number":"4","prism:startingPage":"328","prism:endingPage":"337"},"reviewed":"true","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"https://agriknowledge.affrc.go.jp/RN/2030903360"},{"@id":"http://id.ndl.go.jp/bib/027679990"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I027679990"},{"@id":"https://agriknowledge.affrc.go.jp/RN/2010903360"}],"availableAt":"2016","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=PSInSAR%20analysis","dc:title":"PSInSAR analysis"},{"@id":"https://cir.nii.ac.jp/all?q=surface%20displacement","dc:title":"surface displacement"},{"@id":"https://cir.nii.ac.jp/all?q=ALOS/PALSAR","dc:title":"ALOS/PALSAR"},{"@id":"https://cir.nii.ac.jp/all?q=accuracy%20evaluation","dc:title":"accuracy evaluation"},{"@id":"https://cir.nii.ac.jp/all?q=Kujukuri%20Plain","dc:title":"Kujukuri Plain"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000781835408128","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"15H06843"},{"@type":"JGN","@value":"JP15H06843"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H06843/"}],"notation":[{"@language":"ja","@value":"PSInSAR解析を用いた高精度地表変動推定手法の開発と複合的地表変動現象の解明"},{"@language":"en","@value":"Development of algorithms to increase estimation accuracy of surface displacement using PSInSAR analysis, and understanding complex surface displacement phenomena"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390586731664064384","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"Sentinel-1 SARデータを用いたPSInSAR解析による地盤沈下量の計測精度の検証 ―2017年1月から2024年1月までの7年間の千葉県の地盤沈下量計測事例―"},{"@language":"en","@value":"ACCURACY OF SUBSIDENCE MEASUREMENT BY PSINSAR ANALYSIS USING SENTINEL-1 SAR DATA—A CASE STUDY OF SUBSIDENCE MEASUREMENT IN CHIBA PREFECTURE, JAPAN FROM 2107 TO 2024—"}]},{"@id":"https://cir.nii.ac.jp/crid/1390857512438857216","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Surface Displacements Near Active Faults in Hanshin Area Estimated by Persistent Scatterer SAR Interferometry"},{"@language":"ja","@value":"PS干渉SAR解析によって推定された阪神エリアにおける活断層近傍の地表変動"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151842051753216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Seasonal and transient surface displacements in the Kumamoto area, Japan, associated with the 2016 Kumamoto earthquake : implications for seismic-induced groundwater level change"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2001935374"},{"@type":"IRDB","@value":"oai:irdb.nii.ac.jp:03420:0005198908"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I027679990"},{"@type":"CIA","@value":"130005475773"},{"@type":"KAKEN","@value":"PRODUCT-20869273"},{"@type":"KAKEN","@value":"PRODUCT-20464712"},{"@type":"CROSSREF","@value":"10.1186/s40623-020-01275-2_references_DOI_J0pWj1JOohQOMOVGwtOAgACltQo"},{"@type":"CROSSREF","@value":"10.2208/jscejj.24-00252_references_DOI_J0pWj1JOohQOMOVGwtOAgACltQo"},{"@type":"CROSSREF","@value":"10.5110/jjseg.63.49_references_DOI_J0pWj1JOohQOMOVGwtOAgACltQo"}]}