{"created":"2023-07-25T10:21:58.871056+00:00","id":1191,"links":{},"metadata":{"_buckets":{"deposit":"b134293c-5440-46d4-90ed-07164d8e39dd"},"_deposit":{"created_by":15,"id":"1191","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"1191"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00001191","sets":["769:770:771:787"]},"author_link":["4023"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"62","bibliographicPageEnd":"29","bibliographicPageStart":"23","bibliographic_titles":[{"bibliographic_title":"秋田大学鉱山学部材資源システム研究施設報告","bibliographic_titleLang":"ja"}]}]},"item_10001_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"It is very important to know the underground structure of 20 to 30 meters below the surface. However these depths are difficult to know, for they are intermediate region in geophysical prospecting. Several methods were applied to the man-made tunnel (Tegatayama tunnel, Akita City) to know the effect of high resistivity structure in 20 to 30 meters.  Only one point electric survey cannot reveal the existence of a tunnel. It is possible to know the influence of a tunnel if we use several electric survey data obtained in different positions. The VLF magnetotelluric survey is effective to reveal the structure of a tunnel at a depth of 20 to 30 meters. The magnetic component of VLF signal is available to know the underground structure.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"秋田大学鉱山学部附属素材資源システム研究施設","subitem_publisher_language":"ja"}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_1724099666130":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"13428306","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA11148031","subitem_source_identifier_type":"NCID"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西谷, 忠師","creatorNameLang":"ja"},{"creatorName":"NISHITANI, Tadashi","creatorNameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"4023","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-16"}],"displaytype":"detail","filename":"nist2.pdf","filesize":[{"value":"577.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nist2.pdf","url":"https://air.repo.nii.ac.jp/record/1191/files/nist2.pdf"},"version_id":"eb95ee1c-f1c3-4bb5-b280-efb50bcfe10b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"手形山トンネル","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"物理探査","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"手形山トンネルの物理探査","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"手形山トンネルの物理探査","subitem_title_language":"ja"},{"subitem_title":"Geophysical prospecting of Tegatayama tunnel","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"15","path":["787"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-09-05"},"publish_date":"2008-09-05","publish_status":"0","recid":"1191","relation_version_is_last":true,"title":["手形山トンネルの物理探査"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-08-25T10:43:38.127899+00:00"}