31. Jurnal The Analysis Formulation Of The Lowest Astronomical Tide (Lat) Based On The Time Observation (The Case Study Of Benoa Waters)

Okol, Sri Suharyo 31. Jurnal The Analysis Formulation Of The Lowest Astronomical Tide (Lat) Based On The Time Observation (The Case Study Of Benoa Waters). International Journal of ASRO, 11 (1). pp. 77-87. ISSN 2722-5763 (Submitted)

Text 31. THE ANALYSIS FORMULATION OF THE LOWEST ASTRONOMICAL.pdf Download (505kB)

Abstract

According to the definition of International Hydrographic Organization (IHO) M-13 2005, the Lowest Astronomical Tide (LAT) is Internationally used as chart datum, which is used as instruction for measuring the validation of high water surface in the Hydro-oceanography survey. It is predicted by tide prediction for 18.61 years. This research is observed minimized in one year. In determining of LAT, it will be analyzed by the tide Constanta and prediction analysis.The analysis of tide Constanta will be calculated by the Rayleigh numbering method (the smallest quadrat), start on tide data observation for one month, two months, three months, four months, six months until twelve months data of tide observation. Afterward, from that analysis results of t ide Constanta, it can be predicted the tide for 18.61 years. From this result, the prediction will be found the difference of the LAT value of tide data less than in one year with tide data in one year. Then, from the difference of LAT values can be analyzed at a significant level by using the statistical approach. From the result of the LAT calculation by using data observation of tide in one year will be got the LAT position that is 43.3 cm. If comparing with LAT value which uses a variety of data less than in one year, it will result in the level of significant differences. In this case, LAT value thas is calculated by data less than in one year cannot be equated with LAT which is used by observation of tide data in one year

Item Type:	Article
Uncontrolled Keywords:	LAT, Tide Component, and interval of tide observation
Subjects:	L Education > L Education (General) V Naval Science > V Naval Science (General)
Divisions:	Program Studi > S2 Analisis Sistem dan Riset Operasi
Depositing User:	Okol Sri Suharyo
Date Deposited:	07 Jun 2021 02:22
Last Modified:	07 Jun 2021 02:22
URI:	http://repository.sttal.ac.id/id/eprint/445

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