{"created":"2023-07-25T11:06:36.148517+00:00","id":10059,"links":{},"metadata":{"_buckets":{"deposit":"8819f77b-ba9b-467f-9c24-7de7a320120a"},"_deposit":{"created_by":27,"id":"10059","owners":[27],"pid":{"revision_id":0,"type":"depid","value":"10059"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00010059","sets":[]},"author_link":["18199","18211","18189","18207","18194","18200","18205","18196","18191","18195","18210","18193","18203","18204","18202","18201","18197","18192","18198","18209","18208","18206","18190","18212"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-09-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"277","bibliographicPageStart":"260","bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"Polar science"},{"bibliographic_title":"Polar science","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Absolute gravity values were measured with a portable absolute gravimeter A10 in East Antarctica, for the first time by the Japanese Antarctic Research Expedition. This study aims to investigate regional spatiotemporal variations of ice mass distributions and associated crustal deformations around Syowa Station by means of repeated absolute gravity measurements, and we obtained the first absolute gravity value in Southern Langhovde on the Antarctic Continent. The average absolute gravity value at the newly installed benchmark AGS01 in Langhovde (obtained on 3 February 2012) was 982535584.2 ± 0.7 μgal (1 [μgal] = 1 × 10−8 [m/s2]), which was in agreement with the gravity values obtained by the past relative gravity measurements within 1 mgal. In addition, the average absolute gravity value obtained at AGSaux in Syowa Station was consistent with both previous absolute gravity values and those obtained by simultaneous measurements using an FG5 gravimeter, owing to adequate data corrections associated with tidal effects and time variations in atomic clock frequencies. In order to detect the gravity changes associated with the ice mass changes and other tectonic phenomena, we plan to conduct absolute gravity measurements at AGS01 again and at other campaign sites around Syowa Station as well in the near future, with careful attention paid to the impacts of severe environmental conditions in Antarctica on gravity data collection.","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"　南極昭和基地周辺の氷床量変化およびそれに伴う地殻変動を捉えるため、我々は第53次日本南極地域観測隊のプロジェクトとして、可搬型絶対重力計A10による絶対重力測定を実施した。ラングホブデ雪鳥沢小屋前の露岩上では、日本南極地域観測隊として初めて南極大陸上で絶対重力測定を実施し、新設した金属標AGS01の直上にて絶対重力値982535584.2 ± 0.7 micro-galを得た。砕氷艦しらせの接岸不能に伴うヘリオペレーションの変更より、我々は南極大陸上ではAGS01でしか絶対重力測定を実施できなかった。しかしながら、今後数年以内に実施される同様の絶対重力測定では、本観測で得られた重力値およびノウハウを参考にして南極露岩上の重力変化が捉えられるものと期待される。","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立極地研究所"}]},"item_10001_relation_12":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"110009647318","subitem_relation_type_select":"NAID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1016/j.polar.2013.07.001"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.1016/j.polar.2013.07.001","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12240481","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18739652","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kazama, Takahito"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hayakawa, Hideaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Higashi, Toshihiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohsono, Shingo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwanami, Shunsuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hanyu, Tomoko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohta, Harumi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Doi, Koichiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aoyama, Yuichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukuda, Yoichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishijima, Jun"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shibuya, Kazuo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazama, Takahito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hayakawa, Hideaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Higashi, Toshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohsono, Shingo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwanami, Shunsuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hanyu, Tomoko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohta, Harumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Doi, Koichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aoyama, Yuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukuda, Yoichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishijima, Jun","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shibuya, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Absolute gravity","subitem_subject_scheme":"Other"},{"subitem_subject":"Antarctica","subitem_subject_scheme":"Other"},{"subitem_subject":"A10 gravimeter","subitem_subject_scheme":"Other"},{"subitem_subject":"Ice mass balance","subitem_subject_scheme":"Other"},{"subitem_subject":"Glacial isostatic adjustment","subitem_subject_scheme":"Other"},{"subitem_subject":"Absolute gravity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Antarctica","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"A10 gravimeter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ice mass balance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Glacial isostatic adjustment","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Gravity measurements with a portable absolute gravimeter A10 in Syowa Station and Langhovde, East Antarctica","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Gravity measurements with a portable absolute gravimeter A10 in Syowa Station and Langhovde, East Antarctica"},{"subitem_title":"Gravity measurements with a portable absolute gravimeter A10 in Syowa Station and Langhovde, East Antarctica","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"27","path":["1346"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-10-15"},"publish_date":"2014-10-15","publish_status":"0","recid":"10059","relation_version_is_last":true,"title":["Gravity measurements with a portable absolute gravimeter A10 in Syowa Station and Langhovde, East Antarctica"],"weko_creator_id":"27","weko_shared_id":27},"updated":"2023-07-25T16:21:55.197104+00:00"}