Simulation of longitudinal river profile in consideration of bedrock

Yasue, Kenichi; Sanga, Tomoji*; Nogami, Michio*; Tajikara, Masayoshi; Niizato, Tadafumi

no journal, , 

This paper presents the results of simulation of longitudinal river profile. Fast, we show that the longitudinal river profile is simulated in simplified model. Next, we simulated actual rivers by the same algorithm as the simplified model. This simulation shows that erosion rate and position of erosional front are different in each river. We think that Lithology influence the difference of erosional process in the river profile.