Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki Method

Temef Dam is located in Oenino Village Oenino District and Konbaki Village Polen District, Timor Tengah Selatan Regency which has a capacity of 45.79 millions m3. This research aimed to determine the amount of potential evapotranspiration using Penman Modification Method, the amount of dependable di...

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Main Authors: Denik Sri Krisnayanti, I Made Udiana, Chrystin Chandra, Davianto Frangky B. Welkis
Format: Article
Language:English
Published: Universitas Diponegoro 2021-12-01
Series:Media Komunikasi Teknik Sipil
Subjects:
Online Access:https://ejournal.undip.ac.id/index.php/mkts/article/view/40505
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author Denik Sri Krisnayanti
I Made Udiana
Chrystin Chandra
Davianto Frangky B. Welkis
author_facet Denik Sri Krisnayanti
I Made Udiana
Chrystin Chandra
Davianto Frangky B. Welkis
author_sort Denik Sri Krisnayanti
collection DOAJ
description Temef Dam is located in Oenino Village Oenino District and Konbaki Village Polen District, Timor Tengah Selatan Regency which has a capacity of 45.79 millions m3. This research aimed to determine the amount of potential evapotranspiration using Penman Modification Method, the amount of dependable discharge with three methods that are NRECA, F.J. Mock, and Tank Methods, from those three methods will be selected a method that have closest characteristic of Temef Watershed, and filling timein Temef Reservoir. The maximum half monthly potential evapotranspiration in Temef Watershed using Penman Modification Method is 142.72 mm and the minimum is 71,25 mm. The average of annual discharge using NRECA Method is 249.89 m3/sec, F.J. Mock Method is 258.66 m3/sec, and Tank Method is 92.15 m3/sec. Based from three methods that have been used, Tank Method is the closest method to the characteristics of Temef Watershed, which RMSE value from Tank Method is 2.99. Filling time of Temef Reservoir to reach the planned reservoir volume in normal water year condition is three months and fifteen days and in low water year condition is six months.
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spelling doaj.art-d1e6a8788a8c43a5a2544e85c58e05782022-12-22T00:19:06ZengUniversitas DiponegoroMedia Komunikasi Teknik Sipil0854-18092549-67782021-12-0127222123110.14710/mkts.v27i2.4050519992Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki MethodDenik Sri Krisnayanti0https://orcid.org/0000-0003-1583-5118I Made Udiana1Chrystin Chandra2Davianto Frangky B. Welkis3Universitas Nusa Cendana, IndonesiaUniversitas Nusa Cendana, IndonesiaUniversitas Nusa Cendana, IndonesiaUniversitas Brawijaya, IndonesiaTemef Dam is located in Oenino Village Oenino District and Konbaki Village Polen District, Timor Tengah Selatan Regency which has a capacity of 45.79 millions m3. This research aimed to determine the amount of potential evapotranspiration using Penman Modification Method, the amount of dependable discharge with three methods that are NRECA, F.J. Mock, and Tank Methods, from those three methods will be selected a method that have closest characteristic of Temef Watershed, and filling timein Temef Reservoir. The maximum half monthly potential evapotranspiration in Temef Watershed using Penman Modification Method is 142.72 mm and the minimum is 71,25 mm. The average of annual discharge using NRECA Method is 249.89 m3/sec, F.J. Mock Method is 258.66 m3/sec, and Tank Method is 92.15 m3/sec. Based from three methods that have been used, Tank Method is the closest method to the characteristics of Temef Watershed, which RMSE value from Tank Method is 2.99. Filling time of Temef Reservoir to reach the planned reservoir volume in normal water year condition is three months and fifteen days and in low water year condition is six months.https://ejournal.undip.ac.id/index.php/mkts/article/view/40505das temefpenman modifikasimetode nrecametode f. j. mockmetode tangki
spellingShingle Denik Sri Krisnayanti
I Made Udiana
Chrystin Chandra
Davianto Frangky B. Welkis
Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki Method
Media Komunikasi Teknik Sipil
das temef
penman modifikasi
metode nreca
metode f. j. mock
metode tangki
title Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki Method
title_full Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki Method
title_fullStr Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki Method
title_full_unstemmed Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki Method
title_short Analysis of Available Discharge in the Temef Watershed Using the NRECA, F. J. Mock and Tangki Method
title_sort analysis of available discharge in the temef watershed using the nreca f j mock and tangki method
topic das temef
penman modifikasi
metode nreca
metode f. j. mock
metode tangki
url https://ejournal.undip.ac.id/index.php/mkts/article/view/40505
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AT imadeudiana analysisofavailabledischargeinthetemefwatershedusingthenrecafjmockandtangkimethod
AT chrystinchandra analysisofavailabledischargeinthetemefwatershedusingthenrecafjmockandtangkimethod
AT daviantofrangkybwelkis analysisofavailabledischargeinthetemefwatershedusingthenrecafjmockandtangkimethod