{"created":"2022-01-27T07:31:57.420052+00:00","id":2003365,"links":{},"metadata":{"_buckets":{"deposit":"f4868d66-5431-406b-82ce-91aa05ebbe5b"},"_deposit":{"id":"2003365","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003365"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003365","sets":["1642837622505:1642837905044:1642837909137","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"土壌侵食に関与する 2. 3 の降雨特性について (2)(沖縄における農地保全の基礎的研究 IV)(農業工学科)","subitem_1551255648112":"ja"},{"subitem_1551255647225":"On the properties of rainfall influenced on soil erosion (2) (Fundamental studies on farmland conservation in Okinawa IV.) (Department of Agricultural Engeneering)","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"翁長, 謙良","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Onaga, Kenryo","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"本研究は1972∿1973年の18の降雨に対して506回の雨滴採取の結果から主としてその粒度分布を調べたものである。採取方法はウォーターブルーろ紙による吸収法を用い, 採取場所は殆んど琉球大学農学ビル前である。ろ紙により採取された雨滴の読取面積は10×10(cm)^2で雨滴径の区分ごとにその数をかぞえ, それぞれ, 降雨強度と径の分布を調べた。雨滴径の区分は0.5mmであるが1.0mm未満の雨滴については0.15mm, 0.30mm, 0.50mm, 0.69mm, 0.88mmの5つに区分して細滴の分布を調べた。その結果次のように要約できる。1.強雨程大きい雨滴が, 弱雨程小さい雨滴(0.8mm以下)が多く存在する。2.降雨の原因別による雨滴分布については1と殆んど変らない。3.一連の降雨について比較的短時間内に降雨強度が激しく変化するが, その周期については明らかにされなかった。4.採取された雨滴数は65,000余個でその中最大のものは6.4mm, 4.0mm以上の雨滴数はわずかに全体の0.28%であった。尚表2と表3の雨滴数の合計が異なるのは気圧の谷による雨の資料を除外したからである。","subitem_description_type":"Other"},{"subitem_description":"A study on rainfall drop-size distribution was made to investigate the charactristics of rainfall at Okinawa. Waterblue paper was used to collect the drop and about 65000 raindrops were caught for 28 cases of rainfall during 1972∿1973 at Naha, Okinawa. The results of this study are as follows. 1 When the intensity of the rainfall becomes strong, the larger drops will increase and if the intensity of the rainfall becomes weak the smaller drops will increase. 2 Little difference exists for drop-size distribution between table 2 and table 3. 3 Keen variation of rainfall intensity be seen during two minutes in the continuous rain. 4 The maximum of collected drops was 6.4 mm by diameter and the frequency of drops over 4.0mm (diameter) was only 0.28% of all collecting drops.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学農学部"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/4373"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0370-4246"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00250548"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学農学部学術報告"},{"subitem_1522650068558":"en","subitem_1522650091861":"The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1974-12-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"21","bibliographicPageEnd":"180","bibliographicPageStart":"173"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"KJ00000162477.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003365/files/KJ00000162477.pdf"},"version_id":"48dba4f5-6294-4649-b45d-bb4a41aece0e"}]},"item_title":"土壌侵食に関与する 2. 3 の降雨特性について (2)(沖縄における農地保全の基礎的研究 IV)(農業工学科)","item_type_id":"15","owner":"1","path":["1642837909137","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003365","relation_version_is_last":true,"title":["土壌侵食に関与する 2. 3 の降雨特性について (2)(沖縄における農地保全の基礎的研究 IV)(農業工学科)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:20:47.238899+00:00"}