{"@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/1361699994454230400.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2008gl036572"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2008GL036572"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2008GL036572"}}],"dc:title":[{"@value":"Home seismometer for earthquake early warning"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>The Japan Meteorological Agency (JMA) has started the practical service of Earthquake Early Warning (EEW) and a very dense deployment of receiving units is expected in the near future. The receiving/alarm unit of an EEW system is equipped with a CPU and memory and is on‐line via the internet. By adding an inexpensive seismometer and A/D converter, this unit is transformed into a real‐time seismic observatory, which we are calling a home seismometer. If the home seismometer is incorporated in the standard receiving unit of EEW, then the number of seismic observatories will be drastically increased. Since the background noise inside a house caused by human activity may be very large, we have developed specialized software for on‐site warning using the home seismometer. We tested our software and found that our algorithm can correctly distinguish between noise and earthquakes for nearly all the events.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699994454230401","@type":"Researcher","foaf:name":[{"@value":"Shigeki Horiuchi"}],"jpcoar:affiliationName":[{"@value":"National Research Institute for Earth Science and Disaster Prevention  Tsukuba Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994454230403","@type":"Researcher","foaf:name":[{"@value":"Yuko Horiuchi"}],"jpcoar:affiliationName":[{"@value":"Home Seismometer Corporation  Tsukuba Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994454230404","@type":"Researcher","foaf:name":[{"@value":"Shunroku Yamamoto"}],"jpcoar:affiliationName":[{"@value":"Railway Technical Research Institute  Kokubunji Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994454230400","@type":"Researcher","foaf:name":[{"@value":"Hiromitsu Nakamura"}],"jpcoar:affiliationName":[{"@value":"National Research Institute for Earth Science and Disaster Prevention  Tsukuba Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994454230406","@type":"Researcher","foaf:name":[{"@value":"Changjiang Wu"}],"jpcoar:affiliationName":[{"@value":"National Research Institute for Earth Science and Disaster Prevention  Tsukuba Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994454230402","@type":"Researcher","foaf:name":[{"@value":"Paul A. Rydelek"}],"jpcoar:affiliationName":[{"@value":"Korea Ocean Research and Development Institute  Ansan‐si Gyeonggi‐do Korea"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994454230405","@type":"Researcher","foaf:name":[{"@value":"Masaaki Kachi"}],"jpcoar:affiliationName":[{"@value":"A2 Corporation  Tokyo Japan"}]}],"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":"2009-02-13","prism:volume":"36","prism:number":"5","prism:startingPage":"66"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2008GL036572"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2008GL036572"}],"createdAt":"2009-02-13","modifiedAt":"2023-10-31","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390282680334441344","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"センサークラウド技術を用いた建物の地震応答情報共有システム"},{"@language":"en","@value":"A Sharing System on Earthquake Response Information of Buildings Using a Sensor Cloud Technology"}]},{"@id":"https://cir.nii.ac.jp/crid/2051996266990518912","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Seismicity distribution in the Tonankai and Nankai seismogenic zones and its spatiotemporal relationship with interplate coupling and slow earthquakes"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2008gl036572"},{"@type":"OPENAIRE","@value":"doi_dedup___::99687524b8725df6bebb2a8dbecbd4d0"},{"@type":"CROSSREF","@value":"10.5610/jaee.13.5_44_references_DOI_VrUC78IWFtca9Bz92CYbAPXjLsm"},{"@type":"CROSSREF","@value":"10.1186/s40645-022-00493-4_references_DOI_1rB867lTdKCWoDyPJhNMwlPHRm4"}]}