{"created":"2023-05-15T13:37:31.755389+00:00","id":1183,"links":{},"metadata":{"_buckets":{"deposit":"21d755dc-f89d-401f-9f99-6daff92530a7"},"_deposit":{"created_by":11,"id":"1183","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"1183"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00001183","sets":["87:661:44","87:661:662:18:360"]},"author_link":["259","256","258","836","257"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-03-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"28","bibliographicPageStart":"13","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"農研機構研究報告 農村工学研究部門"},{"bibliographic_title":"Bulletin of the NARO, Rural Engineering","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Groundwater flow and solute transport in karstified carbonate aquifers show their characteristics strongly affected by the conduit networks. In the recent studies, heterogeneity of the carbonate aquifers such as fractures and conduits has been expressed into the distributed models for groundwater simulation as the following two manners: A different value of hydraulic conductivity has been given for each of divided zones of the analysis domain in the equivalent porous medium (EPM) models; and the conduit flow has been expressed mathematically as hydraulic equations and incorporated into the EPM models. It has been pointed out that the EPM assumption has a difficulty to appropriately reproduce solute movement driven by the turbulent flow via conduits. On the other hand, models considering conduit flows as hydraulic expressions can lead to more realistic models, but spatial information of the conduit networks is indispensable for accurate calculation. For carbonate aquifers in the Ryukyu Islands of Japan, groundwater flow and saltwater-freshwater interaction can be modelled with EPM for areas without obvious conduit network and also with application of the hydraulic conduit flow programs for areas where major caves exist.","subitem_description_type":"Abstract"},{"subitem_description":"石灰岩などの炭酸塩岩からなる帯水層に形成された洞窟網は，地下水流動と物質輸送の様態に大きく影響している。   最近の論文で用いられる分布型シミュレーションモデルは，炭酸塩岩帯水層の不均質性を表現する方法によって，等価   多孔質媒体（EPM）モデルで計算領域を区分して異なる透水係数を与えるものと，洞窟網を通過するパイプフローを水   理学的に記述するプログラムを付加するものに大別できる。EPMモデルではパイプフローによる非線形な流れが表現されず，不均質な帯水層での物質輸送を適切に再現できないと指摘されている。一方，パイプフローを考慮した物質輸送   モデルは，EPMに比べて現実に近い表現が可能であるが，精確なモデル化のためには洞窟網の空間的な情報が必要である。本邦の南西諸島では，透水性の不均質性が示唆されるものの洞窟網の存在が不明な地区では  EPM   モデルの利用が第一選択となり，一方で洞窟の存在が明らかな地区ではパイプフローを水理学的に考慮したモデルが利用可能といえる。","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00001148","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立研究開発法人 農業・食品産業技術総合研究機構 "},{"subitem_publisher":"National Agriculture and Food Research Organization (NARO) "}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.24514/00001148","subitem_relation_type_select":"DOI"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2432-7883","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉本, 周平"},{"creatorName":"ヨシモト, シュウヘイ","creatorNameLang":"ja-Kana"},{"creatorName":"YOSHIMOTO, Shuhei","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"土原, 健雄"},{"creatorName":"ツチハラ, タケオ","creatorNameLang":"ja-Kana"},{"creatorName":"TSUCHIHARA, Takeo","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"白旗, 克志"},{"creatorName":"シラハタ, カツシ","creatorNameLang":"ja-Kana"},{"creatorName":"SHIRAHATA, Katsushi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"中里, 裕臣"},{"creatorName":"ナカサト, ヒロオミ","creatorNameLang":"ja-Kana"},{"creatorName":"NAKASATO, Hiroomi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"石田, 聡"},{"creatorName":"イシダ, サトシ","creatorNameLang":"ja-Kana"},{"creatorName":"ISHIDA, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-03-07"}],"displaytype":"detail","filename":"nire-bulletin003_02.pdf","filesize":[{"value":"1.6 MB"}],"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\n","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nire-bulletin003_02.pdf","url":"https://repository.naro.go.jp/record/1183/files/nire-bulletin003_02.pdf"},"version_id":"2c821e7d-1630-4d6d-87cc-4b28db6ef19a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"帯水層管理","subitem_subject_scheme":"Other"},{"subitem_subject":"カルスト水文学","subitem_subject_scheme":"Other"},{"subitem_subject":"パイプフロー","subitem_subject_scheme":"Other"},{"subitem_subject":"分布型モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"琉球石灰岩","subitem_subject_scheme":"Other"},{"subitem_subject":"地下ダム","subitem_subject_scheme":"Other"},{"subitem_subject":"淡水レンズ","subitem_subject_scheme":"Other"},{"subitem_subject":"Aquifer management","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Karst hydrology","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Conduit flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Distributed groundwater model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ryukyu Limestone","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Subsurface dams","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Freshwater lens","subitem_subject_language":"en","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"炭酸塩岩帯水層における不均質性を考慮した地下水シミュレーション手法に関するレビュー","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"炭酸塩岩帯水層における不均質性を考慮した地下水シミュレーション手法に関するレビュー"},{"subitem_title":"A Review of Recent Studies on Groundwater Modeling Methods for Heterogeneous Carbonate Aquifers","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["44","360"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-30"},"publish_date":"2019-03-30","publish_status":"0","recid":"1183","relation_version_is_last":true,"title":["炭酸塩岩帯水層における不均質性を考慮した地下水シミュレーション手法に関するレビュー"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T15:59:40.888169+00:00"}