CD Skripsi

Kalibrasi Persamaan Parameter Α Hidrograf Satuan Sintetis Nakayasu Berdasarkan Karakteristik Das Di Wilayah Kota Pekanbaru

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ABSTRACT
The parameter has an important role in the calculation of the Nakayasu synthetic unit hydrograph method, where the parameter provides an overview of the characteristics of the watershed. Nakayasu's synthetic unit hydrograph concept assigns three values to the parameter , which accommodates the unit hydrograph form. The three values of the parameter are often debated in their use. Understanding these conditions, the purpose of this study is to study the form of the equation that has been developed by Ramadani et al, by making a functional relationship of the parameter which is influenced by the area and length of the main river. The functional relationship is derived based on the characteristics of the watershed in Java. For outside Java, in this case the watershed in the city of Pekanbaru, it is necessary to calibrate this equation. To get the value of required data in the form of the length of the river, and the area of the watershed. The results showed that the equation for the parameter obtained was
. The calibration of the equation shows significant results where there is a decrease in the HDRO value which is getting closer to the 1 mm value with the volume error value below 5%. Based on the results of the F test and T test, it was significant with a value of sig < 0,05. The calibration results have a very good correlation level with a coefficient of determination of 0,929.
Keywords: watershed characteristics, α, calibration, HSS Nakayasu, HDRO and volume error

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1707113864

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Sipil., 2022

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1707113864

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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