2011.4-2012.3 Yearbook of NILIM
Research Summary


River Department

Reference Number Y110308
Title Effective utilization of dams under climate change (Reduction of drought risk)
Projection of river flow in Japan under climate change
Start-End Date 2010.4-2012.3
Division Water and Dam Division
Author Head, Kenichi TORII
Senior Researcher, Yoshito KIKUMORI
Researcher, Takuma KATO
Researcher, Hironori INOMATA
Summary Projection of annual rainfall, natural river flow condition and drought in Japan was studied. The uncertainties of climate change projection were considered by using 4 climate change projection models. As a result, it was found that the drought risk may increase in the most of the areas in Japan, excluding the some parts of Hokkaido.