{"created":"2023-06-19T07:04:12.317608+00:00","id":6774,"links":{},"metadata":{"_buckets":{"deposit":"92f4eee1-d362-41ef-ba4c-08f368474af5"},"_deposit":{"created_by":3,"id":"6774","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6774"},"status":"published"},"_oai":{"id":"oai:rakuno.repo.nii.ac.jp:00006774","sets":["9:10:23:24"]},"author_link":["21963","21968","21967","21966","21965","3565","21964"],"item_2_biblio_info_9":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"4","bibliographicPageStart":"1","bibliographicVolumeNumber":"2020","bibliographic_titles":[{"bibliographic_title":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium"}]}]},"item_2_description_43":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_2_description_6":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The Gobi Desert in Mongolia is characterized by sparse and patchy vegetation, interspersed with essentially bare areas. The vegetation pattern is typically formed by perennial shrubs, grasses or annually-herbaceous plant overlying a matrix composed of bare soil. Vegetation patterns, most broadly, refer to the spatial organization of vegetation in a landscape. However, since the plants in the Gobi Desert are sparsely distributed over a vast bare field, it is extremely difficult to accurately observe from satellite imagery. This is because reflectance of dry soil is very high and the reflectance of slightly distributed plants is eliminated by soil reflection. This study solves this problem by using field surveys and methods for combining different satellite sensor data and spectral un-mixing analysis. As a result, the pixel NDVI value of desert plants shows a smaller value than the ground measurement. It is shown that the fraction of the vegetation endmember after pixel un-mixing has a remarkably high correlation with the field measured values (where, R2=0.51 between NDVI of Landsat 8 imagery original pixels and un-mixed pixels and R2=0.79 between plants coverage of field measurement and un-mixed pixels percentage of vegetation endmembers).","subitem_description_type":"Abstract"}]},"item_2_publisher_36":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1109/IGARSS39084.2020.9324058","subitem_relation_type_select":"DOI"}}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works."}]},"item_2_version_type_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"HOSHINO, Buho","creatorNameLang":"en"},{"creatorName":"星野, 仏方","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"Tian, Ying"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shima, Keita"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Riga, Su"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Enkhtuvshin, Zoljarga"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"McCarthy, Christopher"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Purevtseren, Myagmartseren"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-02-21"}],"displaytype":"detail","filename":"R-2021-69_hoshino.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"R-2021-69_hoshino.pdf","url":"https://rakuno.repo.nii.ac.jp/record/6774/files/R-2021-69_hoshino.pdf"},"version_id":"aa77bc23-b994-4371-ba2f-cb20a6279b2e"}]},"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":"Remotely Sensed Method for Detection of Spatial Distribution Pattern of Dryland Plants in Water Limited Ecosystem","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Remotely Sensed Method for Detection of Spatial Distribution Pattern of Dryland Plants in Water Limited Ecosystem"}]},"item_type_id":"2","owner":"3","path":["24"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-21"},"publish_date":"2022-02-21","publish_status":"0","recid":"6774","relation_version_is_last":true,"title":["Remotely Sensed Method for Detection of Spatial Distribution Pattern of Dryland Plants in Water Limited Ecosystem"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-08-30T01:37:13.095657+00:00"}