SYARIFUDDIN, ROMLI (2023) ANALISIS KERENTANAN PANTAI TERHADAP EROSI BERDASARKAN COASTAL VULNERABILITY INDEX (CVI) DI PESISIR UTARA KABUPATEN SAMPANG, PROVINSI JAWA TIMUR (23dos168). Undergraduate thesis, Fakultas Perikanan dan Ilmu Kelautan.

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Abstract

ABSTRAK
(Romli Syarifuddin. 26050119130077. Analisis Kerentanan Pantai
Terhadap Erosi Berdasarkan Coastal Vulnerability Index (CVI) di Pesisir Utara Kabupaten Sampang, Provinsi Jawa Timur. Gentur Handoyo dan Muhammad Helmi).
Wilayah pesisir rawan terhadap aktivitas-aktivitas sekitar laut yang sifatnya merusak seperti aksi gelombang dan pasang surut. Abrasi merupakan salah satu masalah yang mengancam kondisi pesisir yang dapat mengancam garis pantai sehingga mundur ke belakang, merusak tambak maupun lokasi persawahan yang
berada di pinggir pantai. Hal ini terjadi juga di daerah pesisir utara Kabupaten Sampang. Tujuan dari penelitian ini adalah untuk mengetahui tingkat kerentanan pantai di Pesisir utara Kabupaten Sampang. Metode yang digunakan ialah metode CVI (Coastal Vulnerability Index). Nilai CVI ditentukan berdasarkan 6 parameter
yaitu geomorfologi pantai, kemiringan pantai, perubahan garis pantai, tinggi gelombang, tunggang pasut dan kenaikan muka air laut. Pesisir utara Kabupaten Sampang dibagi menjadi beberapa sel, masing-masing dengan panjang 1 km. Nilai CVI akan dihitung untuk setiap sel dan kerentanan pantai diklasifikasikan menjadi
5 kelas: sangat rendah - rendah - sedang - tinggi - sangat tinggi. Hasil menunjukkan nilai indeks kerentanan pantai di pesisir utara Kabupaten Sampang berkisar antara 7,75 hingga 20 dari 42 sel. Kerentanan pantai di pesisir utara Kabupaten Sampang didominasi kelas kerentanan sedang dan rendah. Hasil analisis kerentanan pantai dapat digunakan sebagai data dan informasi bagi pemerintah daerah dalam penanganan dan pengendalian kerusakan pantai.
Kata kunci : Coastal Vulnerability Index (CVI), Erosi, Kerentanan Pantai, Pesisir utara Sampang

ABSTRACT
(Romli Syarifuddin. 26050119130077. Analysis of Coastal Vulnerability to Erosion Based on the Coastal Vulnerability Index (CVI) in the North Coast of Sampang District, East Java Province. Gentur Handoyo and Muhammad Helmi).
Coastal areas are prone to destructive activities around the sea, such as wave action and tides. Abrasion is one of the problems that threaten coastal conditions which can threaten the coastline so that it retreats backwards, damaging ponds and rice fields located on the beach. This also happened in the northern coastal area of Sampang Regency. The purpose of this study was to determine the level of coastal vulnerability in the North Coast of Sampang Regency. The method used is the CVI (Coastal Vulnerability Index) method. The CVI value is determined based on 6 parameters, namely beach geomorphology, beach slope, shoreline changes, wave height, tidal range and sea level rise. The north coast of Sampang Regency is divided into several cells, each with a length of 1 km. The CVI value will be calculated for each cell and the beach susceptibility is classified into 5 classes: very low - low - medium - high - very high. The results show the value of the beach vulnerability index on the north coast of Sampang Regency ranges from 7.75 to 20 of 42 cells. The vulnerability of the coast on the north coast of Sampang Regency is dominated by medium and low vulnerability classes. The results of coastal vulnerability analysis can be used as data and information for local governments in handling and controlling coastal damage.
Keywords: Coastal Vulnerability Index (CVI), Erosion, Coastal Vulnerability, North Coast of Sampang

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