{"created":"2024-03-15T02:10:43.728733+00:00","id":2000078,"links":{},"metadata":{"_buckets":{"deposit":"8ddf66ad-7d7b-4750-b7b4-bf7e80337b86"},"_deposit":{"created_by":12,"id":"2000078","owner":"12","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"2000078"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:02000078","sets":["1706970004180:1","87:661:1727312983899:663:1709881364343"]},"author_link":[],"item_12_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"154","bibliographicPageStart":"147","bibliographicVolumeNumber":"203","bibliographic_titles":[{"bibliographic_title":"農業工学研究所技報","bibliographic_titleLang":"ja"},{"bibliographic_title":"Technical report of the National Research Institute of Agricultural Engineering","bibliographic_titleLang":"en"}]}]},"item_12_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In the water management analysis for a wide area, various kinds of geographic information are needed in analysis work. When performing the simulation by the mathematical model especially, geographic information, such as a waterway, and a reservoir, an inflow region to a waterway, is required because of creation of a mathematical model. When creating a mathematical model for a wide area, it is a subject to process geographic information efficiently.\nThis report introduced the structure and the construction of the valley information GIS database which constituted some simulators evaluating the flood mitigation function at the time of the heavy rain in the area where a reservoir exists mostly. In addition, the proposal of the creation method of the data item which cannot be created from geographic information, and the estimated method of lack data was introduced. The error by the dryness and moisture of paper does not generate the method of creating data on a screen by making into a background picture the digital map 25000 (map image) fixed as a space data base. By this method, after displaying a background picture for the most suitable magnification on work, an input is possible. As compared with the conventional method of creating GIS data using a digitizer etc., improvement in input accuracy is expectative. By use of digital map 50m mesh (altitude), an input of a contour line becomes unnecessary. The increase in efficiency of an input is realized.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"広域を対象とした水利解析においては，解析作業において各種の地理情報が必要となる。特に，不定流解析による広域排水解析のように，数理モデルによるシミュレーションを行う場合には，数理モデルの作成に際しても水路や貯水池，水路への流入域，湛水域などに関わる地理情報が必要であり，これらの情報を効率的に処理することが課題となる。\n空間的な地理情報の取り扱いにおいては，地理情報システム（Geographical Information System，以下GIS）の活用が有効であり，ＧＩＳは現在，地理情報を扱う分野において，広範に普及している。農業水利の分野におけるＧ Ｉ Ｓ の活用事例については， 塩野ら（1995）がインドネシアにおける灌漑計画での灌漑用水需要能評価図の作成を，細川ら（2000）が土地改良区における農業水利施設の情報管理システムの構築を，久保田ら（2000）が地域用水利用の地理的分布の解析を，また武田ら（2002）が土地改良区における農業水利施設の管理システムの構築を報告している。広域的な水利解析や水利計画に資する流域情報の作成についても，原山ら（1997）は印旛沼流域を対象に水利計画支援のためのＧＩＳプロトタイプの作成を，藤井ら（1997）は同じく印旛沼流域を対象に水環境情報のＧＩＳデータベースの構築を行っている。\nＧＩＳデータの構築に当たっては，従来，既存の紙地図をデジタイザやスキャナで読み取り，ＧＩＳデータを作成していた場合も少なくなく存在した。これは，農業水利施設の管理システムの構築などのように，既存の紙地図や冊子等の電子化自体をＧＩＳ構築の目的としていた場合があることも理由であるが，ＧＩＳで利用可能な電子的な地図データ，統計情報等である空間データの整備が遅れていたこともその大きな理由であった。\nしかし，1995年に地理情報システム関係省庁連絡会議が設置され，ここで決定された「国土空間データ基盤の整備及びＧＩＳの普及の促進に関する長期計画」「ＧＩＳアクションプログラム2002-2005」等に基づいて，日本国内においてもＧＩＳの利用を支える空間データの整備が計画的に進められるようになった。従来は紙地図や冊子等で提供されていた地理情報も，現在はその多くが電子媒体やインターネットを通じて電子情報として利用可能となっている。特に，従来は紙地図のみであった1/25,000地形図についても，これを基に全国を対象に作成された各種の数値地図が国土地理院より一般に提供され，ＧＩＳ構築に利用出来るようになった。\n今日，農業農村整備に関わる各種計画・調査にＧＩＳを有効活用していくためには，さまざまな利用場面でのＧＩＳデータベースの構築や更新に関する実際的な検討を積み重ねて知見を体系化していくことが有用であると共に，データ作成や更新に当たっては数値地図などの整備された空間データの利活用を図ることが重要となっている。\n本報告では，数値地図を活用してＧＩＳデータベースを構築した事例として，ため池群の持つ豪雨時の洪水軽減機能を水理解析によって評価するシミュレータ（以下，「ため池群シミュレータ」と記す）の入力用地理情報である流域情報ＧＩＳデータベースの構築について，技術資料として報告する。\nなお，本研究は農村振興局整備部設計課からの受託研究「農村社会基盤の広域防災機能に関する技術開発」，及び交付金研究「土地資源情報の統合的分析管理データベース構築手法の策定」の一環として行ったことを付記する。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_12_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/0002000078","subitem_identifier_reg_type":"JaLC"}]},"item_12_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"独立行政法人農業工学研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"NATIONAL INSTITUTE FOR RURAL ENGINEERING INDEPENDENT ADMINISTRATIVE INSTITUTION","subitem_publisher_language":"en"}]},"item_12_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-3314","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"YOSHISAKO, Hiroshi","creatorNameLang":"en"},{"creatorName":"吉迫, 宏","creatorNameLang":"ja"},{"creatorName":"ヨシサコ, ヒロシ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"YOSHISAKO","familyNameLang":"en"},{"familyName":"吉迫","familyNameLang":"ja"},{"familyName":"ヨシサコ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Hiroshi","givenNameLang":"en"},{"givenName":"宏","givenNameLang":"ja"},{"givenName":"ヒロシ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"10414426","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10414426"},{"nameIdentifier":"yosisako","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/yosisako"}]},{"creatorNames":[{"creatorName":"OGAWA, Shigeo","creatorNameLang":"en"},{"creatorName":"小川, 茂男","creatorNameLang":"ja"},{"creatorName":"オガワ, シゲオ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"OGAWA","familyNameLang":"en"},{"familyName":"小川","familyNameLang":"ja"},{"familyName":"オガワ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Shigeo","givenNameLang":"en"},{"givenName":"茂男","givenNameLang":"ja"},{"givenName":"シゲオ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"00414425","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=00414425"},{"nameIdentifier":"read0124996","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/read0124996"}]},{"creatorNames":[{"creatorName":"SHIMA, Takeo","creatorNameLang":"en"},{"creatorName":"島, 武男","creatorNameLang":"ja"},{"creatorName":"シマ, タケオ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"SHIMA","familyNameLang":"en"},{"familyName":"島","familyNameLang":"ja"},{"familyName":"シマ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Takeo","givenNameLang":"en"},{"givenName":"武男","givenNameLang":"ja"},{"givenName":"タケオ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"20414427","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20414427"},{"nameIdentifier":"t1125s","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/t1125s"}]},{"creatorNames":[{"creatorName":"OHNISHI, Ryoichi","creatorNameLang":"en"},{"creatorName":"大西, 亮一","creatorNameLang":"ja"},{"creatorName":"オオニシ, リョウイチ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"OHNISHI","familyNameLang":"en"},{"familyName":"大西","familyNameLang":"ja"},{"familyName":"オオニシ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Ryoichi","givenNameLang":"en"},{"givenName":"亮一","givenNameLang":"ja"},{"givenName":"リョウイチ","givenNameLang":"ja-Kana"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2024-03-15"}],"displaytype":"detail","filename":"TRNIREJ203_147-154.pdf","filesize":[{"value":"276 KB"}],"format":"application/pdf","license_note":"©　 国立研究開発法人 農業・食品産業技術総合研究機構\nNational Agriculture and Food Research Organization, Japan","licensetype":"license_note","url":{"url":"https://repository.naro.go.jp/record/2000078/files/TRNIREJ203_147-154.pdf"},"version_id":"aba1bec2-270e-4d43-889f-0e265c94c619"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"広島県沼田川流域における流域情報GISデータベースの作成 －数値地図を用いたGISデータベースの作成－","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"広島県沼田川流域における流域情報GISデータベースの作成 －数値地図を用いたGISデータベースの作成－","subitem_title_language":"ja"},{"subitem_title":"Creation of the Valley Information GIS Database for Nuta River Valley in Hiroshima - Creation of the GIS Database Using the Digital Map -","subitem_title_language":"en"}]},"item_type_id":"12","owner":"12","path":["1709881364343","1"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-03-15"},"publish_date":"2024-03-15","publish_status":"0","recid":"2000078","relation_version_is_last":true,"title":["広島県沼田川流域における流域情報GISデータベースの作成 －数値地図を用いたGISデータベースの作成－"],"weko_creator_id":"12","weko_shared_id":-1},"updated":"2024-04-04T07:54:47.329250+00:00"}