{"created":"2021-03-01T06:17:02.167219+00:00","id":495,"links":{},"metadata":{"_buckets":{"deposit":"8749c882-385f-4fe1-994f-064ded5ec3b3"},"_deposit":{"id":"495","owners":[],"pid":{"revision_id":0,"type":"depid","value":"495"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000495","sets":["27:28:37","9:10:11"]},"item_2_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Discussion about the desertification monitoring method using spatial patterns of vegetation index in Mongolian arid and semi-arid region"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"356","bibliographicPageStart":"351","bibliographicVolumeNumber":"20","bibliographic_titles":[{"bibliographic_title":"環境情報科学 = Environmental information science"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"衛星データによる在来の砂漠化モニタリングの多くは植生量の減少を砂浜化の進行と捉えているが,砂浜化が必ずしも植生量の減少を伴わないことが既往のフィールド研究により明らかとなっている｡そこで本研究では,モンゴル乾燥･半乾燥地域を対象に,放牧慎度に沿った植生指数の空間パターン(NDVI空間パターン)を用いて砂漠化モニタリングを試みた｡この手法により,草本域での突出型,潅木域での漸増型といった植生の成立する環境によって異なる砂教化の傾向を捉えることができた｡また, 1991年と2004年のNDVIの空間パターンを比較することで2時期間における砂妻葵化の進行を捉えることができた｡","subitem_description_type":"Abstract"},{"subitem_description":"In existing desertification monitoring, a decrease in biomass is considered an indicator of desertification, although biomass does not necessarily decrease in the progress of desertification. In this study, We conducted desertification monitoring using the patterns of vegetation index along grazing gradients (NDVI spatial patterns hereafter) in a Monglian arid and semi-arid region. Our results indeicated that NDVI spatial patterns could distinguish different responses among different physiognomic vegetations, such as a gradual increase pattern in shrubland a prominent pttern in grassland. We could also identify the progress of desertification by comparing NDⅥ spatial patterns in 1991 and in 2004.","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"1694","nameIdentifierScheme":"WEKO"}],"names":[{"name":"MORI, Akio"}]},{"nameIdentifiers":[{"nameIdentifier":"1695","nameIdentifierScheme":"WEKO"}],"names":[{"name":"OKAYASU, Tomoo"}]},{"nameIdentifiers":[{"nameIdentifier":"1696","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SASAKI, Takehiro"}]},{"nameIdentifiers":[{"nameIdentifier":"1697","nameIdentifierScheme":"WEKO"}],"names":[{"name":"JAMSRAN, Undarmaa"}]},{"nameIdentifiers":[{"nameIdentifier":"1698","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TAKEUCHI, Kazuhiko"}]}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"社団法人環境情報科学センター"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00046279","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03896633","subitem_source_identifier_type":"ISSN"}]},"item_2_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"610","subitem_subject_scheme":"NDC"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"パフィックコンサルタンツ(妹)"},{"subitem_text_value":"東京大学大学院　農学生命科学研究科　生圏システム学専攻"},{"subitem_text_value":"モンゴル農業大学　生態系再生拠点"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"森, 暁雄"}],"nameIdentifiers":[{"nameIdentifier":"1689","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岡安, 智生"}],"nameIdentifiers":[{"nameIdentifier":"1690","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐々木, 雄大"}],"nameIdentifiers":[{"nameIdentifier":"1691","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ジャムサラン, ウンダルマー"}],"nameIdentifiers":[{"nameIdentifier":"1692","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"武内, 和彦"}],"nameIdentifiers":[{"nameIdentifier":"1693","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":"2017-05-30"}],"displaytype":"detail","filename":"kankyoron20_351.pdf","filesize":[{"value":"973.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kankyoron20_351.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/495/files/kankyoron20_351.pdf"},"version_id":"9804d005-2e68-42b0-839e-6d720cbaafe8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"砂漠化","subitem_subject_scheme":"Other"},{"subitem_subject":"過放牧","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星リモートセンシング","subitem_subject_scheme":"Other"},{"subitem_subject":"放牧頻度","subitem_subject_scheme":"Other"},{"subitem_subject":"NDVI空間パターン","subitem_subject_scheme":"Other"},{"subitem_subject":"desertification","subitem_subject_scheme":"Other"},{"subitem_subject":"overgrazing","subitem_subject_scheme":"Other"},{"subitem_subject":"satelite remote sensing","subitem_subject_scheme":"Other"},{"subitem_subject":"grazing gradient","subitem_subject_scheme":"Other"},{"subitem_subject":"NDVI spatial pattern","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":"モンゴル乾燥半乾燥地域における植生指数の空間パターンを利用した砂漠化モニタリング手法の検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"モンゴル乾燥半乾燥地域における植生指数の空間パターンを利用した砂漠化モニタリング手法の検討"}]},"item_type_id":"2","owner":"1","path":["11","37"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-06-29"},"publish_date":"2010-06-29","publish_status":"0","recid":"495","relation_version_is_last":true,"title":["モンゴル乾燥半乾燥地域における植生指数の空間パターンを利用した砂漠化モニタリング手法の検討"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:41:28.093216+00:00"}