RAINFALL-RUNOFF MODELLING

Abstract

The talk modal for humid basin (~S*1) was used t _. simulate the daily runoff of Serang river (Indonesia) at three sites. The daily rainfall records are available at, 10 stations (9 stations within the study area and one station in the neiRahborintt area) with length varying from 26 to: 31 years. The lenatb of daily runoff records at three sites varies between one year to 10 Years continuously in different periods. The model was calibrated and validated for each site with the objective to select the -prover parameters of the odol so that the same nay be used for extending the runoff data using lorn~.t term daily rainfall data. For the three sites in efficiency of thy:) model during t.alibration and validation phases- varies from 13 :t. 68X. The calibrated model Parameters Presented In the thesis may be used for runoff extension.