Prasetyo, Agus and Zakaria, Ahmad and Welly, Margaretta (2016) Analisa Kesalahan Pemodelan Data Pasang Surut Stasiun Tanjung Priok. Jurnal Rekayasa Sipil dan Desain (JRSDD), 4 (3). pp. 423-434. ISSN 2303-0011

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Abstract

This research was conducted to study the characteristics of tides and tidal make synthetic model. The data used tide data hourly to the length of the data in 1985-1987 at the station Tanjung Priok, Jakarta province, Indonesia. The modeling is performed using a data length of 15 daily or for any length of data to 360 hours and data 30 daily or for any length of data 720. Using data from tide observations obtained and apply Anfor equations and method least squares can be generated model of periodic tidal hourly. Model periodic tidal of tidal observation data is assumed as the model data obtained by using 9 tidal harmonic components. From the modeling results and the measured data can be seen the correlation coefficient and the value of modeling errors. Based on these results we can conclude tidal hourly synthetic time series obtained significantly approaching tidal measurable. The correlation coefficient was very good, the value of the average correlation coefficient models 30 daily periodic observation is 0.9377 and the average of correlation coefficient models 15 daily periodic observation is 0.9571. From this research can be seen the value of a good tide data and allow for cost saving tide observations with 15 days of observation.

Item Type:	Article
Uncontrolled Keywords:	daily tidal, the value of modeling errors, correlation coefficient
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Fakultas Teknik (FT) > Prodi Teknik Sipil
Depositing User:	Dr. Ahmad Zakaria
Date Deposited:	08 Jun 2017 04:38
Last Modified:	08 Jun 2017 04:46
URI:	http://repository.lppm.unila.ac.id/id/eprint/3221

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