ANALISIS PROSES SEDIMENTASI DI TAPAK PELABUHAN PALABUHANRATU-KABUPATEN SUKABUMI

Jurnal Geologi Kelautan (JGK)

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Field Value
 
Title ANALISIS PROSES SEDIMENTASI DI TAPAK PELABUHAN PALABUHANRATU-KABUPATEN SUKABUMI
 
Creator Kusnida, Dida
Yosi, Mira
Mawardi, Sonny
Widodo, Joni
Arifin, Lukman
 
Subject
Pelabuhanratu;sedimentasi;pemecah gelombang;arus memanjang pantai;tembolo
 
Description Di Palabuhanratu - Kabupaten Sukabumi, sedang dibangun pelabuhan baru untuk mempermudah konektivitas antar wilayah di Jawa Barat selatan dan diharapkan dapat menjadi pelabuhan lintas provinsi yang mampu mengangkat pertumbuhan ekonomi khususnya di bidang wisata bahari. Namun demikian, saat ini perkembangan pembangunan pelabuhan tersebut nampaknya menghadapi masalah sedimentasi yang cepat di kedua sisi jembatan dan dermaga. Untuk itu, analisis proses sedimentasi di tapak pelabuhan ini dibuat dengan tujuan sebagai bahan referensi studi kasus. Data citra satelit resolusi tinggi menunjukan bahwa luasan sedimentasi di tapak pelabuhan ini sudah mendekati 20,000 m2, sedangkan data hidro-oseanografi mensiratkan bahwa bangunan pemecah gelombang di lepas pantai, diduga membangkitkan difraksi gelombang laut dan arus sepanjang pantai sekaligus sebagai perangkap sedimen membentuk tembolo.Kata kunci : Pelabuharatu, sedimentasi, pemecah gelombang, arus memanjang pantai, tembolo.In Palabuhanratu - Sukabumi Regency, a new port is being built to facilitate the connectivity between regions in southern West Java and is expected to become an inter-provincial port that can promote economic growth, especially in the field of marine tourism. However, at present the development of port construction seems to face the problem of rapid sedimentation on both sides of the trestle and jetty. Therefor,the analysis of the sedimentation process at the port site is intended as a reference of case study. Analysis of high-resolution satellite imagery data shows that the area of sedimentation at this port site is approaching 20.000 m2, while hydro-oceanographic data analysis implies that offshore breakwater is thought to generate wave difraction and longshore current as well as sediment trap forming tembolo. Keywords:Palabuhanratu, sedimentation, breakwater, longshore current, tembolo.
 
Publisher Pusat Penelitian dan Pengembangan Geologi Kelautan
 
Contributor
 
Date 2020-10-26
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://ejournal.mgi.esdm.go.id/index.php/jgk/article/view/673
10.32693/jgk.18.2.2020.673
 
Source JURNAL GEOLOGI KELAUTAN; Vol 18, No 2 (2020)
2527-8851
1693-4415
 
Language eng
 
Relation http://ejournal.mgi.esdm.go.id/index.php/jgk/article/view/673/507
 
Rights Copyright (c) 2020 JURNAL GEOLOGI KELAUTAN
 

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