2024-03-29T07:09:22Z
https://u-ryukyu.repo.nii.ac.jp/oai
oai:u-ryukyu.repo.nii.ac.jp:02003328
2022-10-31T01:20:03Z
1642837622505:1642837905044:1642837909579
1642838403551:1642838407312
特性係数法による沖縄地方の確率強雨強度式(農業工学科)
Probable rainfall-intensity-formula by Specific coefficient method in Okinawa Islands (Department of Agricultural Engeneering)
吉永, 安俊
Yoshinaga, Anshun
本文は特性係数法によって沖縄地方7地点の短時間降雨強度をTalbot型, Sherman型, 久野型の3式型について算出し, 各地でのそれぞれの式型の適合度を調べ, 最適式型を決定した。それらの結果は那覇 : Talbot型 石垣島 : Sherman型 宮古島 : 久野型 久米島 : Sherman型 与那国島 : Talbot型 南大東島 : Talbot型 名護 : Sherman型となる。
The purpose of this stude is to calculated probable rainfall by Specific coefficient method, and to tost the usefullness of three popular rainfall intensity formulas at 7 points in Okinawa Islands, those three formulas are Talbot's, Sherman's and Hisano's. It was found that Talbot's formula, I=a'/(t+b), is fit for Naha, Yonagunizima and Minamidaitozima. Sherman's formula, I=a'/t^n, was fitted for Ishigakizima, Kumezima and Nago and Hisano's formula, I=a'/√<t>+b, was fitted for Miyakozima, where I is rainfall intensity (mm/hr), a, b, n are constants.
紀要論文
http://purl.org/coar/resource_type/c_6501
琉球大学農学部
1975-12-01
VoR
http://hdl.handle.net/20.500.12000/4336
0370-4246
AN00250548
琉球大学農学部学術報告
The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus
22
262
255
jpn
open access