ANALISIS PASANG SURUT MENGGUNAKAN METODE LEAST SQUARE DI WILAYAH PERAIRAN ENDE, NUSA TENGGARA TIMUR

Jurnal Fisika : Fisika Sains dan Aplikasinya Pub Date : 2019-08-04 DOI:10.35508/FISA.V4I1.1428

Celiana F. J. P. Soares, A. Wahid, Jehunias Leonidas Tanesib

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Abstract

Abstrak Telah dilakukan penelitian tentang analisis pasang surut menggunakan metode Least Square di wilayah perairan Ende, Nusa Tenggara Timur. Penelitian ini bertujuan untuk menentukan komponen harmonik pasang surut menggunakan metode Least Square serta menganalisis tipe pasang surut menggunakan bilangan Formzahl. Berdasarkan hasil analisis data, diketahui bahwa komponen pasang surut yaitu M2, S2, N2, K1, O1, Q1 dan tipe pasang surut di perairan Ende termasuk tipe campuran condong keharian ganda (mixed tide prevailing semidiurnal) dengan nilai Formzhal (F) setiap bulannya adalah (0,38), (0,31), (0,25), (0,28), (0,38), (0,44), (0,41), (0,33), (0,25), (0,27) (0,35) dan 0,42. Hasil analisis pasang surut menunjukkan nilai amplitudo harmonik pasang surut ganda utama M2 dan S2 lebih dominan dibandingkan komponen pasang surut tunggal utama K1 dan O1. Kata Kunci: Least Square, Campuran Condong Harian Ganda, Perairan Ende. Abstract Research on tidal analysis has been done using the Least Square method in the sea area surrounding Ende, East Nusa Tenggara. This research aims to determine the components of tidal harmonics using the Least Square method and to analyze the type of tides using Formzhal number. Based on the results of analysis data, it is known that tidal harmonic components are M2, S2, N2, K1, O1, Q1 and the type of tides in Ende sea included mixed type of tide prevailing semidiurnal with Formzhal (F) value of (0.38), (0.31), (0.25), (0.28), (0.38), (0.44), (0.41), (0.33), (0.25), (0.27), (0.35), and 0.42. The results show the amplitude of the main tidal component M2 and S2 is the dominant component in the Ende Sea compared to the main single tidal component K1 and O1. Keywords: Least Square, Mixed Tide Prevailing Semidiurnal, Ende Sea.

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从理论上讲，潮汐分析是在东努萨东南方恩德水域的最重要的方法进行的。这项研究的目标是使用最不平方的方法确定潮汐谐波成分，并使用Formzahl分析潮汐类型。潮汐成分,根据数据分析的结果众所周知,即M2, S2, N2, K1, O1, icos在恩德水域和潮汐类型包括双重混合类型keharian倾斜(综合汰渍prevailing每月成绩Formzhal semidiurnal) (F)条是0.38),(0,31),0),(0.28),0),(44)、(0.41)(0,33),0),(0.27(0,35)和0.42。潮汐分析结果显示，三分之二的主要M2和二分之二的谐波振幅值比主要K1和O1的主要潮汐成分更占主导地位。关键字:它是最重要的广场，双偏日，恩德水。tidal分析的抽象研究已经使用了东努萨东南方最常见的方法。这项研究旨在研究tidal和声的复写方法，使用最不平方的方法来分析潮汐类型的数字。改编自the results of分析数据,它是知道这就是潮汐调和定律components是M2, S2, N2, K1, O1型》,icos和潮汐在恩德海included综合式的汰渍prevailing semidiurnal with Formzhal (F)(0。38的价值),第31(0 - 9),(0.25),(0 - 28)(0。38),(0 - 44),(0。41)(0。33),(0.25),(0 - 27)、(0 . 35)和0 - 42。结果表明，《时代的抱怨、利率和硕士学位》是海峡中占有率最高的单曲和《时代的抱怨》。最重要的是，风平浪静的潮水在近海的半远处翻腾。

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Jurnal Fisika : Fisika Sains dan Aplikasinya

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