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Title
  • ja 気候変動が積雪地域の水循環と水利用へ与える影響について
Alternative
  • EFFECTS OF CLIMATE CHANGE ON HYDROLOGIC PROCESS AND WATER USE IN A SNOWY REGION
Creator

川村, 一人

中津川, 誠

臼谷, 友秀

Rights
    • © copyright 2010 土木学会
Subject
  • Other climate change
  • Other snowy regions
  • Other hydrologic process
  • Other RCM20
  • Other water use
  • NDC 517
Description
Other
  • In snowy regions, snowmelt runoff is an important source of water for irrigation, domestic use and hydropower. However, climate change is expected to raise temperatures and reduce snowfall, which is expected to shorten the snow-melting season and decrease river discharge. In turn, this is expected to influence water use. We calculated hydrologic process, including snow process, and their possible changes in the future for the Ishikari river catchment area by using the calculation method proposed by Usutani et. al. (2005).Mesh data of temperature and precipitation provided by the Japan Meteorological Agency’s Regional Climate Model (RCM20) were applied to the simulation. The simulation suggests that shortages of irrigation water will occur, as a result of decreases in snowmelt runoff.
Publisher土木学会
Date Created 2019-03-13 , Issued 2010-02
Languagejpn
NIItypejournal article
VersiontypeVoR
Identifier URI http://hdl.handle.net/10258/00009750
Relation
  • isVersionOf URI http://library.jsce.or.jp/jsce/open/00028/2010/54-0075.pdf
Journal
    • NCID AA12199490
    • ISSN 1880-8751
    • 水工学論文集 = Annual journal of hydraulic engineering
    54, 445-450
File
Oaidate2020-06-25T06:57:01Z