Agustriyanto, Dono and Zakaria, Ahmad and Khotimah, Siti Nurul Kinerja Metode Analysis Frekuensi Curah Hujan Harian Maksimum Menggunakan Korelasi. Jurnal Rekayasa Sipil dan Desain (JRSDD). ISSN 2303-0011

9. Performance_Kinerja_metode analisis.pdf

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Rainfall in Bandar Lampung has a different distribution value for each station which is calculated to forecast the maximum annual daily rainfall required for road planning, water construction and drainage. Obtaining the value of the rain distribution requires a method that meets the requirements of Cs, Ck and Cv. However, this study examines methods that have a correlation value close to the value of one. Analysis of the calculation of the rain distribution method at the Sukarame rain station (PH-003) with the Log Normal method has a value of 0.96 which has a correlation coefficient value that is closest to the value of 1 (one) among other methods in all rain stations. The Log Normal method has the best average correlation value, namely 0.85, then the Normal method has a mean correlation value of 0.74 followed by the Log Pearson III method with a mean correlation value of 0.35 and a mean correlation value of the Gumbel method -0.01. The correlation value obtained by using the Log Normal method looks good at Sumberejo, Sukarame and Pahoman stations. However, at Sumur Putri station, the Log Pearson III correlation value, with the log normal method, the data correlation value was the best because the data fluctuation approached the value of 1 compared to other methods.

Item Type: Article
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Depositing User: SITI NURUL
Date Deposited: 10 Apr 2023 07:11
Last Modified: 10 Apr 2023 07:11

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