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dc.contributor.advisorSri Wahyuningsih
dc.contributor.advisorIndarto
dc.contributor.authorZennita Sintya Ramadhiningtyas
dc.contributor.authorSri Wahyuningsih
dc.contributor.authorIndarto
dc.date.accessioned2016-01-05T00:56:23Z
dc.date.available2016-01-05T00:56:23Z
dc.date.issued2015
dc.identifier.urihttp://repository.unej.ac.id/handle/123456789/69892
dc.description.abstractThis research was conducted to estimate the baseflow at five watersheds in UPT PSDA Pamekasan (Madura - Eastern part of East Java, Indonesia). The methods used in this research was the graphics methods (Local Minimum Method and Fixed Interval Method) and RDF (Recursive Digital Filters) method (Eckhardt Filter). Methodology consist of: (1) data inventoring, (2) data processing, (3) calibrating and validating, and (4) evaluating of models performances. Daily discharge were used as main input for the baseflow analysis, then each recursive digital filter used to separate the baseflow from the total daily discharge. Furthermore, each algorithm was calibrate using daily discharge data for each year. The mean values of parameters obtained used to separate baseflow for whole period of record. RMSE, scatter plot and FDC used to evaluate the model performance during dry period (Juli to September – with assumtion that there was no rainfall occurred in this period). Calibration was conducted on each watershed with the same technique. Validation was conducted from the watershed complete data (Blega Telok watershed) to others watersheds. The results showed that Fixed Interval Method perform better then others algorithms.en_US
dc.language.isoiden_US
dc.publisherUNEJen_US
dc.subjectbaseflow separation, graphics method, recursive digital filteren_US
dc.titleStudi Pemisahan Baseflow Menggunakan Metode Grafisen_US
dc.typeArticleen_US


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