{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679746350464.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2750/arp.26.197"}},{"identifier":{"@type":"NAID","@value":"130004488805"}}],"dc:title":[{"@language":"en","@value":"Land Cover Change Detected by Satellite Data in the Agricultural Development Area of the Sanjiang Plain, China"},{"@language":"ja","@value":"中国三江平原の農業開発地域における土地被覆変化の衛星データによる検出"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@value":"中国の三江平原は1980年代以降、政府により急激に湿地の開墾が進められた。本研究ではSRTMおよびJERS-1/SARデータから地形分類図を作成し、グランドトゥルースにより地形ごとの湿地の特性を明らかにした上で、SARおよびLandsat/TMデータをもちいて特に土地被覆変化が著しかった1992年から1996年までの地形ごとの湿地面積および農地面積の変化を求めた。その結果、全ての地形で農地が増加していた。中でも沖積平野においては約1/3の湿地が農地開拓されており、沖積平野の湿地が農地開拓の主な対象となっていたことがわかった。湿地は氾濫原と丘陵地で減少し、段丘上沼沢地と段丘開析谷で増加していた。"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1030003658444078208","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"10267461"},{"@type":"NRID","@value":"1000010267461"},{"@type":"CINII_AUTHOR_ID","@value":"DA04709133"},{"@type":"URI","@value":"https://ci.nii.ac.jp/author/DA04709133#entity"},{"@type":"URI","@value":"https://viaf.org/viaf/NII%7CDA04709133"},{"@type":"NRID","@value":"9000283650768"},{"@type":"NRID","@value":"9000365016863"},{"@type":"NRID","@value":"9000015724253"},{"@type":"NRID","@value":"9000365014433"},{"@type":"NRID","@value":"9000273029214"},{"@type":"NRID","@value":"9000364843389"},{"@type":"NRID","@value":"9000392037730"},{"@type":"NRID","@value":"9000365014337"},{"@type":"NRID","@value":"9000364800682"},{"@type":"NRID","@value":"9000364800835"}],"foaf:name":[{"@language":"en","@value":"Haruyama Shigeko"},{"@language":"ja","@value":"春山 成子"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Graduate School of Frontier Science, University of Tokyo"},{"@language":"ja","@value":"東京大学大学院 新領域創成科学研究科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009222314920322","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000257991351"}],"foaf:name":[{"@language":"en","@value":"Masuda Yoshitaka"},{"@language":"ja","@value":"増田 佳孝"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Graduate School of Frontier Science, University of Tokyo"},{"@language":"ja","@value":"東京大学大学院 新領域創成科学研究科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009222314920320","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Murooka Mizue"},{"@language":"ja","@value":"室岡 瑞恵"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Hokkaido Abashiri Fisheries Experiment Station"},{"@language":"ja","@value":"北海道立 網走水産試験場"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09129731"},{"@type":"LISSN","@value":"09129731"},{"@type":"EISSN","@value":"18812309"}],"prism:publicationName":[{"@language":"en","@value":"JOURNAL OF RURAL PLANNING ASSOCIATION"},{"@language":"ja","@value":"農村計画学会誌"},{"@language":"en","@value":"JOURNAL OF RURAL PLANNING ASSOCIATION"},{"@language":"ja","@value":"農村計画学会誌"}],"dc:publisher":[{"@language":"en","@value":"THE ASSOCIATION OF RURAL PLANNING"},{"@language":"ja","@value":"農村計画学会"}],"prism:publicationDate":"2007","prism:volume":"26","prism:startingPage":"197","prism:endingPage":"202"},"reviewed":"false","availableAt":"2007","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360292619735291776","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Dual-season mapping of wetland inundation and vegetation for the central Amazon basin"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204077275648","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"The technique of inundation area extraction and accuracy assessment using JERS-1 SAR (L-band)"},{"@value":"ＪＥＲＳ‐１　ＳＡＲ（Ｌバンド）を用いた湛水域抽出手法と精度評価"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204439138816","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"中国東北地方，三江平原における農業に関わる水害リスクに関する研究"},{"@language":"en","@value":"Risk Analysis of Flood Disaster for Agriculture in Sanjiang Plain of Northeastern China"},{"@language":"ja-Kana","@value":"チュウゴク トウホク チホウ,サンコウ ヘイゲン ニ オケル ノウギョウ ニ カカワル スイガイ リスク ニ カンスル ケンキュウ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204480378496","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Regional population trend of common wintering waterfowl in Japan, from 1996 to 2009"},{"@language":"ja","@value":"日本で越冬するカモ類の１９９６年～２００９年における個体数変化の地域的傾向"},{"@language":"ja-Kana","@value":"ニホン デ エットウ スル カモルイ ノ 1996ネン 2009ネン ニ オケル コタイスウ ヘンカ ノ チイキテキ ケイコウ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001205326101120","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Flood Control Basin Function of Wetland by Numerical Analysis of the Flood in the Middle Reach of the Amur River"},{"@language":"ja","@value":"アムール川中流域における洪水の数値解析による湿地の遊水地機能に関する考察"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679205587968","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Flood Risk Evaluation of the Mekong River Delta Utilizing JERS-1 SAR Images"},{"@value":"ＪＥＲＳ‐１　ＳＡＲ画像解析によるメコンデルタの洪水リスク評価"},{"@language":"ja-Kana","@value":"JERS 1 SAR ガゾウ カイセキ ニ ヨル メコンデルタ ノ コウズイ リスク 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