{"@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/1390282763073517952.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.4294/zisin.2018-1"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"029371513"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/029371513"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I029371513"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/zisin/71/0/71_121/_pdf"}},{"identifier":{"@type":"NAID","@value":"130007534712"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"ja","@value":"水平動地震計特性の違いが地下構造推定に与える影響"},{"@language":"en","@value":"Effect on the Subsurface Structure Estimation by the Difference in Responses of Two Horizontal Component Seismographs"},{"@language":"ja-Kana","@value":"スイヘイドウ ジシンケイ トクセイ ノ チガイ ガ チカ コウゾウ スイテイ ニ アタエル エイキョウ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"<p>Receiver function analysis is an effective method to estimate subsurface structure beneath a seismograph. To apply this method, responses of all three components of a seismograph should be almost the same. However, due to various observation conditions and/or deterioration of the sensors, the response of each component tends to differ. To check the effects of the differences in the sensor response between each component to the receiver function analysis results, we investigated the teleseismograms observed at the N.TSMH station of NIED Hi-net as an example. At this station, the NS component showed a lower response than the other components for frequency ranges lower than 1 Hz. As this feature was resolved after seismograph replacement, we set two analysis periods, before and after the seismograph replacement. Comparing backazimuth dependence of the receiver functions, we first confirmed that the Ps converted phase amplitudes were slightly smaller in specific directions before the replacement than those after replacement. However, there were no clear differences for the arrival times of these phases. Next, we applied the harmonic decomposition analysis to two datasets and estimated the plunge azimuth of the subducting oceanic Moho beneath the station. To evaluate the stability of the estimation results, 1000-time bootstrap tests were conducted for each dataset. Using the dataset before the replacement, the results showed that the oceanic Moho dipped to the west. Based on the dataset after the replacement, the estimated plunge azimuth was in the west-northwest direction. Previous studies show the slab might be inclined to the northwest or west-northwest direction beneath the Bungo channel. This means that the dataset before the replacement was inconsistent with the previous results because of the lower response of the NS component.</p>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420282801206307968","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"20500375"},{"@type":"NRID","@value":"1000020500375"},{"@type":"NRID","@value":"9000004811999"},{"@type":"NRID","@value":"9000001755929"},{"@type":"NRID","@value":"9000254263254"},{"@type":"NRID","@value":"9000254262904"},{"@type":"NRID","@value":"9000016828149"},{"@type":"NRID","@value":"9000254741009"},{"@type":"NRID","@value":"9000399227482"},{"@type":"NRID","@value":"9000403426578"},{"@type":"NRID","@value":"9000006241921"},{"@type":"NRID","@value":"9000414332560"},{"@type":"NRID","@value":"9000400192475"},{"@type":"NRID","@value":"9000308727866"},{"@type":"NRID","@value":"9000400192443"},{"@type":"NRID","@value":"9000258283100"},{"@type":"NRID","@value":"9000411964502"},{"@type":"NRID","@value":"9000254263662"},{"@type":"NRID","@value":"9000014232888"},{"@type":"NRID","@value":"9000400192815"},{"@type":"NRID","@value":"9000390926277"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0124913"}],"foaf:name":[{"@language":"ja","@value":"汐見 勝彦"},{"@language":"en","@value":"SHIOMI Katsuhiko"}],"jpcoar:affiliationName":[{"@language":"en","@value":"National Research Institute for Earth Science and Disaster Resilience"},{"@language":"ja","@value":"国立研究開発法人防災科学技術研究所"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00371114"},{"@type":"LISSN","@value":"00371114"},{"@type":"EISSN","@value":"18839029"},{"@type":"EISSN","@value":"2186599X"},{"@type":"NDL_BIB_ID","@value":"000000009860"},{"@type":"ISSN","@value":"00371114"},{"@type":"NCID","@value":"AN00305741"}],"prism:publicationName":[{"@language":"en","@value":"Zisin (Journal of the Seismological Society of Japan. 2nd ser.)"},{"@language":"ja","@value":"地震　第２輯"},{"@value":"地震　第2輯"},{"@language":"ja","@value":"地震"},{"@language":"ja","@value":"地震　第２輯"},{"@language":"en","@value":"JSSJ"},{"@language":"en","@value":"Zisin"},{"@language":"en","@value":"BSSJ"},{"@language":"en","@value":"Zisin (Journal of the Seismological Society of Japan. 2nd ser.)"},{"@language":"en","@value":"Zisin1"},{"@language":"ja","@value":"地震１"},{"@language":"ja","@value":"地震　第１輯"}],"dc:publisher":[{"@language":"en","@value":"SEISMOLOGICAL SOCIETY OF JAPAN"},{"@language":"ja","@value":"公益社団法人 日本地震学会"}],"prism:publicationDate":"2018-11-10","prism:volume":"71","prism:number":"0","prism:startingPage":"121","prism:endingPage":"130"},"reviewed":"false","url":[{"@id":"http://id.ndl.go.jp/bib/029371513"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I029371513"},{"@id":"https://www.jstage.jst.go.jp/article/zisin/71/0/71_121/_pdf"}],"availableAt":"2018-11-10","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Sensor%20response","dc:title":"Sensor response"},{"@id":"https://cir.nii.ac.jp/all?q=Receiver%20function","dc:title":"Receiver function"},{"@id":"https://cir.nii.ac.jp/all?q=Harmonic%20decomposition%20analysis","dc:title":"Harmonic decomposition analysis"},{"@id":"https://cir.nii.ac.jp/all?q=NIED%20Hi-net","dc:title":"NIED Hi-net"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000781902844800","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"16H06475"},{"@type":"JGN","@value":"JP16H06475"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-16H06475/"}],"notation":[{"@language":"ja","@value":"スロー地震発生領域周辺の地震学的・電磁気学的構造の解明"},{"@language":"en","@value":"Study on Seismic and Electromagnetic Subsurface Structure around the Source of Slow Earthquakes"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360298341439677056","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Calibration of seismometers using ground noise"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574092886026112","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Generic Mapping Tools: Improved Version 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Structure in Southwestern Japan and Configuration of the Philippine Sea Slab Estimated by Double-Difference Tomography"},{"@language":"ja","@value":"Double-Difference Tomography法による西南日本の3次元地震波速度構造およびフィリピン海プレートの形状の推定"},{"@language":"ja-Kana","@value":"Double Difference Tomographyホウ ニ ヨル セイナン ニホン ノ 3ジゲン ジシンハ ソクド コウゾウ オヨビ フィリピンカイ プレート ノ ケイジョウ ノ スイテイ"}]},{"@id":"https://cir.nii.ac.jp/crid/2050307417166543232","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Monitoring the instrument response of the high-sensitivity seismograph network in Japan (Hi-net) : effects of response changes on seismic interferometry analysis"}]},{"@id":"https://cir.nii.ac.jp/crid/2050588892142871424","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Systematic monitoring of instrumentation health in high-density broadband seismic networks"}]},{"@id":"https://cir.nii.ac.jp/crid/2051714792045161344","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"The 2011 off the Pacific coast of Tohoku Earthquake related to a strong velocity gradient with the Pacific plate"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2006125216"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I029371513"},{"@type":"CROSSREF","@value":"10.4294/zisin.2018-1"},{"@type":"CIA","@value":"130007534712"},{"@type":"KAKEN","@value":"PRODUCT-22196577"},{"@type":"OPENAIRE","@value":"doi_dedup___::3d32f7d064b2096d0038a3805e6b02dc"}]}