KAJIAN PERBANDINGAN DEBIT ANDALAN SUNGAI CIMANUK METODA WATER BALANCE DAN DATA LAPANGAN

Abstract

Provision of an adequate quantity of water has been a matter of concern since the beginning of civilization. Rivers is an important water resource for water supply. The availability of water to be supplied for many purpose of demand is measured in discharge. There are several methods can be used to calculate and analyze it. In this research and paper two methods was used and compared. There are FJ Mock method called water balance method, compared with actual discharges that measured at field. From the process in analyzing and comparing its appeared that there is two views in evaluate the difference between calculating result and measuring result. First is in absolute amount, and second is in percentage of amount of the difference toward actual amount from measuring in field. The data in this research is used as the case study was taken from Cimanuk River. The conclusion is there will be better to look the difference between the results from calculating method and measuring method, in the absolute amount of discharge. Keywords: available discharge, calculating method, measuring method, percentage value difference, absolute amount difference