[S34] River Runoff and Flood Control

11:50 AM - 12:05 PM JST(2:50 AM - 3:05 AM UTC)

[227] A FUNDAMENTAL STUDY ON SURFACE RUNOFF IN FORESTED AREAS AND INLAND FLOODING RISK UNDER INCREASING RAINFALL —A CASE STUDY OF AKIYAMA RIVER BASIN IN TOCHIGI PREFECTURE—

*Hirokazu IKEDA¹, Kosuke IIMURA² (1. 宇都宮大学 地域デザイン科学部社会基盤デザイン学科、2. 宇都宮大学 地域デザイン科学部社会基盤デザイン学科)

Keywords:

forest management,inland flooding,rainfall increase,RRI model,surface runoff