ANALISIS SPASIAL KERENTANAN FISIK PESISIR DI KABUPATEN PANDEGLANG TAHUN 2024

AHMAD RIZAL IBRAMSYAH, . (2026) ANALISIS SPASIAL KERENTANAN FISIK PESISIR DI KABUPATEN PANDEGLANG TAHUN 2024. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Wilayah pesisir Kabupaten Pandeglang mengalami peningkatan dan perluasan kejadian banjir rob di hampir seluruh kecamatan pesisir sebagai manifestasi tekanan faktor fisik yang semakin intensif, terutama pascatsunami Selat Sunda 2018 yang memicu berupa abrasi. Penelitian ini bertujuan untuk menganalisis tingkat kerentanan fisik pesisir Kabupaten Pandeglang menggunakan metode Coastal Vulnerability Index (CVI) serta mengidentifikasi distribusi spasial kerentanan berbasis segmen transek sebagai acuan perencanaan adaptasi pesisir. Penelitian ini menggunakan metode kuantitatif deskriptif dengan unit analisis berupa 55 segmen transek yang mewakili seluruh garis pantai Kabupaten Pandeglang. Analisis kerentanan dilakukan berdasarkan tujuh parameter fisik CVI, yaitu geomorfologi pantai, perubahan garis pantai, elevasi, kemiringan lereng, tinggi gelombang, pasang surut, dan kenaikan muka air laut. Seluruh parameter diolah melalui proses skoring dan overlay spasial. Berdasarkan perhitungan Coastal Vulnerability Index (CVI), kerentanan fisik pesisir Kabupaten Pandeglang menunjukkan variasi spasial antartransek yang membentuk klaster lokal, di mana segmen dengan kerentanan sedang terkonsentrasi pada beberapa transek di pesisir utara dan selatan. Kerentanan sedang tersebut dipengaruhi oleh kombinasi parameter fisik yang relatif rentan, terutama abrasi aktif, geomorfologi patai yang berpotensi rentan, elevasi rendah hingga menengah, dan paparan gelombang yang cukup signifikan, sementara sebagian besar transek lainnya berada pada kategori rendah hingga sangat rendah akibat dominasi karakteristik fisik yang kurang rentan. ***** The coastal area of Pandeglang Regency has experienced an increase and expansion of tidal flooding incidents across nearly all coastal sub-districts as a manifestation of increasingly intensive physical pressure factors, especially following the 2018 Sunda Strait tsunami which triggered coastal abrasion. This study aims to analyze the level of physical vulnerability of Pandeglang Regency's coast using the Coastal Vulnerability Index (CVI) method and to identify the spatial distribution of vulnerability based on transect segments as a reference for coastal adaptation planning. This research employs a descriptive quantitative method with analysis units consisting of 55 transect segments representing the entire coastline of Pandeglang Regency. Vulnerability analysis was conducted based on seven physical CVI parameters: coastal geomorphology, shoreline change, elevation, slope gradient, wave height, tidal range, and sea level rise. All parameters were processed through scoring and spatial overlay procedures. Based on the Coastal Vulnerability Index (CVI) calculation, the physical vulnerability of Pandeglang Regency's coast shows spatial variation among transects that form local clusters, where segments with moderate vulnerability are concentrated in several transects along the northern and southern coasts. This moderate vulnerability is influenced by a combination of relatively vulnerable physical parameters, particularly active abrasion, potentially vulnerable coastal geomorphology, low to moderate elevation, and significant wave exposure, while most other transects fall within the low to very low categories due to the dominance of less vulnerable physical characteristics.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Lia Kusumawati, S.Si, M.Eng.; 2). Dra. Asma Irma Setianingsih, M.Si.
Subjects:	Geografi, Antropologi > Geografi Geografi, Antropologi > Geografi Fisik Geografi, Antropologi > Oceanografi Geografi, Antropologi > Ilmu Lingkungan
Divisions:	FIS > S1 Geografi
Depositing User:	Ahmad Rizal Ibramsyah .
Date Deposited:	28 Jan 2026 08:20
Last Modified:	28 Jan 2026 08:20
URI:	http://repository.unj.ac.id/id/eprint/64337

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