{"created":"2023-07-25T11:06:37.663552+00:00","id":10093,"links":{},"metadata":{"_buckets":{"deposit":"052b9bab-6a1f-4768-aba8-844f5d7fccd1"},"_deposit":{"created_by":17,"id":"10093","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"10093"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00010093","sets":[]},"author_link":["18355","18696","18695","18354","18697","18357","18698","18356"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"276","bibliographicPageStart":"267","bibliographicVolumeNumber":"2","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":"Monthly gravity solutions of the Gravity Recovery and Climate Experiment (GRACE) reveal three areas in Antarctica with striking interannual mass trends. The positive mass trend in Enderby Land, East Antarctica, is poorly understood because of uncertainties in the surface ice-sheet mass balance, post-glacial rebound (PGR), and processing of GRACE data. In this study, we compare the GRACE mass trends with values estimated from in situ snow-stake measurements, and Ice Cloud and land Elevation Satellite (ICESat) data. The mass trends estimated from ICESat data show a strong correlation with GRACE mass trends. In contrast, the snow-stake data show discrepancies with temporal variations in GRACE mass, especially in 2006. The discrepancies are probably associated with basal ice-sheet outflow, which is difficult to observe using snow stakes. We conclude that the bulk of the GRACE mass trend can be explained by snow accumulation and basal ice-sheet outflow.","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"衛星重力ミッションGRACE（Gravity Recovery and Climate Experiment）から得られる地球重力場の時間変化から、2002-2007年の南極の質量変化の経年トレンドを見積もった結果、3つの地域で顕著なトレンドが観察された。このうち、エンダービーランドの質量の増加トレンドについてはその解釈が明らかでなかったが、JAREによる雪尺測定データおよびICESat (Ice, Cloud and Elevation Satellite) 衛星高度計データとの比較をおこなった結果、GRACEから得られたエンダービーランドの質量トレンドは積雪および基盤からの氷床の流出によって説明可能であることが示された。","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":"110007089160","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.2008.10.001"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.1016/j.polar.2008.10.001","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":"Yamamoto, Keiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukuda, Yoichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Doi, Koichiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Motoyama, Hideaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamamoto, Keiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukuda, Yoichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Doi, Koichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Motoyama, Hideaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Antarctic ice-sheet mass balance","subitem_subject_scheme":"Other"},{"subitem_subject":"GRACE","subitem_subject_scheme":"Other"},{"subitem_subject":"ICESat","subitem_subject_scheme":"Other"},{"subitem_subject":"Snow-stake measurements","subitem_subject_scheme":"Other"},{"subitem_subject":"Antarctic ice-sheet mass balance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"GRACE","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ICESat","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Snow-stake measurements","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":"Interpretation of the GRACE-derived mass trend in Enderby Land, Antarctica","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Interpretation of the GRACE-derived mass trend in Enderby Land, Antarctica"},{"subitem_title":"Interpretation of the GRACE-derived mass trend in Enderby Land, Antarctica","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"17","path":["1365"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-10-15"},"publish_date":"2014-10-15","publish_status":"0","recid":"10093","relation_version_is_last":true,"title":["Interpretation of the GRACE-derived mass trend in Enderby Land, Antarctica"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-07-25T16:19:59.200055+00:00"}