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Title
  • ja インドネシアKahayan川のエルニーニョ現象に着目した水位予測に関する研究
  • en STUDY ON WATER LEVEL FORECASTING FOR THE KAHAYAN RIVER IN INDONESIA THAT TAKES EL NINO EVENT INTO CONSIDERATION
Creator
    • ja 工藤, 俊 en KUDO, Syun ja-Kana クドウ, シュン
    • ja 中津川, 誠 en NAKATSUGAWA, Makoto ja-Kana ナカツガワ, マコト
Accessrights open access
Rights
  • ja © copyright 2013 土木学会
Subject
  • NDC 517
  • Other ja カハヤン川
  • Other ja 泥炭火災
  • Other ja 水位予測
  • Other ja Nearest-Neighbor法
  • Other ja エルニーニョ現象
  • Other en Kahayan River
  • Other en peat fires
  • Other en water level forecasting
  • Other en Nearest-Neighbor Method
  • Other en El Nino event
Description
  • Other application/pdf
  • Abstract en This study aims to develop a method for forecasting the water level of the Kahayan River in Indonesia. In recent years, peatland in that basin has been drying as a result of agricultural development, and such drying has led to more frequent large-scale wildfires there. By incorporating the sea surface temperature, which is affected by the El Nino event, into a Nearest-Neighbor Method (NNM), the water level forecasting accuracy was improved even in case that the lead time of prediction was extended. In addition, highly accurate water level forecasts were obtained by using predicted rainfall calculated by NNM and a tank model that can reproduce the hydrological cycle in the basin. Accordingly, a method for forecasting the water level even when data are missing was proposed. The results promise to be useful for basin management to prevent peatland wildfires.
Publisher ja 土木学会
Date
    Issued2013
Language
  • jpn
Resource Type journal article
Version Type VoR
Identifier HDL http://hdl.handle.net/10258/00009740 , URI https://muroran-it.repo.nii.ac.jp/records/9791
Relation
  • isIdenticalTo NAID 130004558267
  • isIdenticalTo DOI https://doi.org/10.2208/jscejhe.69.I_283
  • isVersionOf URI https://www.jstage.jst.go.jp/article/jscejhe/69/4/69_48/_pdf/-char/ja
Journal
    • PISSN 2185-467X
    • NCID AA12373113
      • ja 土木学会論文集B1（水工学） en Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
      • Volume Number69 Issue Number4 Page StartI_283 Page EndI_288
File
Oaidate 2023-12-15