{"created":"2021-03-01T06:05:24.235949+00:00","id":1728,"links":{},"metadata":{"_buckets":{"deposit":"f94d8d60-1285-4843-ac00-a90c08636eaa"},"_deposit":{"id":"1728","owners":[],"pid":{"revision_id":0,"type":"depid","value":"1728"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00001728","sets":["423:424:425","453:454"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"1673","bibliographicPageStart":"1667","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"IEEE transactions on geoscience and remote sensing"},{"bibliographic_title":"IEEE transactions on geoscience and remote sensing","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It is important to monitor environmental changes of the Earth's cover by remotely sensed data. This paper analyzes seasonal changes of a wetland by a modified polarimetric four-component scattering power decomposition method. The data sets analyzed here are L- and X-band fully polarimetric synthetic aperture radar (POLSAR) data, which have been acquired by the NICT/JAXA airborne polarimetric and interferometric synthetic aperture radar system in 2004. Since there existed a deficiency in the currently adopted decomposition schemes in that negative powers appear in a few pixels in the image analysis, we modified the approach taking into account physical conditions. It is shown by the modified scheme that the seasonal changes and features of the vegetation near Sakata Lagoon in Niigata, Japan, are observed clearly, demonstrating the utility of POLSAR image analysis for wetland assessments in general.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"19","nameIdentifierScheme":"WEKO"}],"names":[{"name":"山口, 芳雄"},{"name":"Yamaguchi, Yoshio"}]},{"nameIdentifiers":[{"nameIdentifier":"50","nameIdentifierScheme":"WEKO"}],"names":[{"name":"山田, 寛喜"},{"name":"Yamada, Hiroyoshi"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_5_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1109/TGRS.2008.916326","subitem_relation_type_select":"DOI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"©(2008) IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained the IEEE."}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00231483","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"01962892","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yajima, Y."}],"nameIdentifiers":[{"nameIdentifier":"5248","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaguchi, Y."}],"nameIdentifiers":[{"nameIdentifier":"19","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sato, R."}],"nameIdentifiers":[{"nameIdentifier":"5250","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamada, H."}],"nameIdentifiers":[{"nameIdentifier":"50","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Boerner, W. -M."}],"nameIdentifiers":[{"nameIdentifier":"5252","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":"2019-07-29"}],"displaytype":"detail","filename":"04505284.pdf","filesize":[{"value":"982.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"04505284.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/1728/files/04505284.pdf"},"version_id":"0c60489d-4acb-4f2a-afa9-8cf2696d3fc8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Coherency matrix","subitem_subject_scheme":"Other"},{"subitem_subject":"polarimetric synthetic aperture radar (POLSAR)","subitem_subject_scheme":"Other"},{"subitem_subject":"radar polarimetry","subitem_subject_scheme":"Other"},{"subitem_subject":"scattering contribution decomposition","subitem_subject_scheme":"Other"},{"subitem_subject":"wetland assessment","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":"POLSAR Image Analysis of Wetlands Using a Modified Four-Component Scattering Power Decomposition","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"POLSAR Image Analysis of Wetlands Using a Modified Four-Component Scattering Power Decomposition"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-06-04"},"publish_date":"2008-06-04","publish_status":"0","recid":"1728","relation_version_is_last":true,"title":["POLSAR Image Analysis of Wetlands Using a Modified Four-Component Scattering Power Decomposition"],"weko_creator_id":"1","weko_shared_id":2},"updated":"2022-12-15T03:34:29.033503+00:00"}