1. input_gam_geo.m

input parameter and load Gam river and Nakdong river data in gam_qw_gumi_Qw.xlsx

2. gam_geo.m

run geomtric delta building model using the field data

3. alpha_model

estimate the erosion coefficient alpha of the Nakdong river.
predict the other confluence deltas in Nakdong river.


4. alpha_model_simulation

it simulates the Gam-Nakdong confluence delta using the Qw records of tributary and main channel (gam_qs_gumi_Qw.xlsx)