CD Skripsi

Analisis Debit Banjir Di Das Siak Bagian Hulu Dengan Hidrograf Satuan Sintetik Clark Dan Snyder

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Upper Siak watershed is increase discharge caused by the land use change. This study aims to determine the method of transforming the Upper Siak watershed. Various hydrological modeling to calculate the flood discharge have been developed, one of them that is used in this study is the HEC-HMS (Hydrologic Engineering Center-Hydrologic Modelling System). the transform method used is the Clark method and the Snyder method for modeling the HEC-HMS output flood discharge. Calibration data input is in the form of daily rainfall data, hourly discharge, and land use maps of 2012. Based on the calibration result shows that the flood discharge Clark method duration of 3 hours and 6 hours has a value of percent error in peak flow of 0,00 and 0,02. Snyder method of duration of 3 hours and 6 hours has a value of percent error in peak flow of 0,01 and 0,01 Based on Simulation results show that the flood discharge Clark method duration of 3 hours has peak flow value for 25 and 50 repeat times of 202.6 m3/s and 228.8 m3/s, for 6 hours has a peak flow value of 202.7 m3/s and 228.5 m3/s. The 3 hour duration Snyder method has peak flow values for 25 and 50 repeat times of 202.6 m3/s and 226.2 m3/s, for 6 hours having peak flow values of 202.4 m3/s and 226.8 m3/s. The calibration results show Clarks best 3 hour duration method, while the simulation results show the best Snyder method.
Keywords: calibration, flood discharge, HEC-HMS

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 01. 118 (0006)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Sipil., 2018

Deskripsi Fisik

xvii, 92 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 01. 118 (0006)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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