{"@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/1361699996310314880.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/95jb02811"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F95JB02811"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/95JB02811"}}],"dc:title":[{"@value":"Deconvolution of long‐core paleomagnetic data of Ocean Drilling Program by Akaike's Bayesian Information Criterion minimization"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Deconvolution of long‐core paleomagnetic data of the Ocean Drilling Program (ODP) was developed based on Bayesian statistics. Samples of deep‐sea sediments obtained by drilling with an advanced piston corer are subjected to pass‐through measurements by a cryogenic magnetometer aboard the ODP's research vessel (<jats:italic>Joides Resolution</jats:italic>) which provide continuous paleomagnetic records. Deconvolution of the magnetometer output was developed in order to obtain more detailed variations of the magnetization than permitted by the spatial resolution of the pickup coil (approximately 11 cm). The magnetization vector was modeled as a smoothly changing sequence parametrized by <jats:italic>L<jats:sub>2</jats:sub></jats:italic> norm of second‐order difference and then deconvolved using a matrix calculation as a smoothness constrained least squares method. The optimum smoothness was obtained by minimizing Akaike's Bayesian Information Criterion which is a measure of the logarithm of the likelihood. This deconvolution scheme was applied to pass‐through data artificially produced by convolving synthetic reversal record and adding a Gaussian noise. The amplitude of the noise was estimated and the variations shorter than the spatial resolution of the sensor were obtained. The deconvolution also was applied to the real pass‐through data from Holes 769A and 769B measured at intervals of 5 mm. The deconvolution revealed variations of the magnetizations with a maximum spatial resolution of about 2 cm. The magnetizations after deconvolution were in good agreement with magnetization values measured separately on cube samples taken at intervals of 5 or 10 cm.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699996310314880","@type":"Researcher","foaf:name":[{"@value":"Hirokuni Oda"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699996310314881","@type":"Researcher","foaf:name":[{"@value":"Hidetoshi Shibuya"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01480227"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Solid Earth"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"1996-02-10","prism:volume":"101","prism:number":"B2","prism:startingPage":"2815","prism:endingPage":"2834"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F95JB02811"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/95JB02811"}],"createdAt":"2004-02-04","modifiedAt":"2023-09-23","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004229801733504","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Deconvolution of continuous paleomagnetic data from pass‐through magnetometer: A new algorithm to restore geomagnetic and environmental information based on realistic optimization"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004238580412800","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Data report: updated magnetostratigraphy for IODP Sites U1403, U1408, U1409, and U1410"}]},{"@id":"https://cir.nii.ac.jp/crid/1360286993149582720","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Sensor Response Estimate and Cross Calibration of Paleomagnetic Measurements on Pass‐Through Superconducting Rock Magnetometers"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206512352512","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"A Brunhes-Matuyama polarity transition record from anoxic sediments in the South Atlantic (Ocean Drilling Program Hole 1082C)"},{"@language":"ja-Kana","@value":"Brunhes Matuyama polarity transition record from anoxic sediments in the South Atlantic Ocean Drilling Program Hole 1082C"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282681486006272","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"An improvement in ABIC-minimizing deconvolution for continuously measured magnetic remanence data"}]},{"@id":"https://cir.nii.ac.jp/crid/2050870367122058240","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"UDECON : deconvolution optimization software for restoring high-resolution records from pass-through paleomagnetic measurements"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151841909874560","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Toward robust deconvolution of pass-through paleomagnetic measurements : new tool to estimate magnetometer sensor response and laser interferometry of sample positioning accuracy"}]},{"@id":"https://cir.nii.ac.jp/crid/2051714791995861120","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"An initial case study to deconvolve natural remanent magnetization of a continuous paleomagnetic sample using the software UDECON"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/95jb02811"},{"@type":"OPENAIRE","@value":"doi_dedup___::0d9656096f88b79e84f65987111e3198"},{"@type":"CROSSREF","@value":"10.1002/2014gc005513_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"},{"@type":"CROSSREF","@value":"10.1186/s40623-016-0493-2_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"},{"@type":"CROSSREF","@value":"10.2204/iodp.proc.342.207.2018_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"},{"@type":"CROSSREF","@value":"10.1186/s40623-015-0332-x_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"},{"@type":"CROSSREF","@value":"10.1029/2019gc008597_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"},{"@type":"CROSSREF","@value":"10.1186/bf03351679_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"},{"@type":"CROSSREF","@value":"10.1186/bf03352082_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0931-4_references_DOI_Xb6ollrVAJwWAx7q3inyw11gBpT"}]}