Mikael Albani Paris, - (2025) PEMODELAN SPASIAL GENANGAN BANJIR ROB WILAYAH PESISIR UTARA BANTEN STUDI KASUS: KECAMATAN PONTANG. S1 thesis, Universitas Pendidikan Indonesia.
Abstract
Wilayah pesisir memiliki peranan penting dalam pembangunan ekonomi dan lingkungan pada masyarakat pesisir. Kecamatan Pontang yang berada pada Provinsi Banten memiliki banyak potensi dalam hal perikanan seperti budidaya air tawar, budidaya air laut, dan budidaya air payau. Wilayah pesisir Kecamatan Pontang kini menghadapi ancaman serius berupa banjir rob. Fenomena banjir rob terjadi disebabkan oleh naiknya permukaan air laut akibat terjadinya pasang surut dan berkurangnya permukaan tanah membuat banjir rob terjadi. Dampak dari banjir rob tentunya merugikan dan mengganggu aktivitas masyarakat. Penelitian ini bertujuan untuk memetakan zona kerentanan banjir rob di Kecamatan Pontang serta mengetahui seberapa luas wilayah yang terdampak. metode yang digunakan adalah analisis spasial berbasis data sekunder dengan pendekatan proximity menggunakan perangkat lunak ArcGIS 10.8. Hasil penelitian menunjukkan bahwa wilayah dengan jarak 0 – 250 meter dari garis pantai yang memiliki luas wilayah 188 ha, 0 – 100 meter dari sungai dengan luas wilayah 710 ha, serta ketinggian 0 – 2 meter di atas permukaan laut dengan luas wilayah 2969 ha. Pada peta overlay wilayah yang sangat rentan rata-rata berada pada wilayah yang dekat dengan pesisir dan memiliki luas wilayah 106 ha serta merupakan zona yang sangat rentan terhadap banjir rob. Coastal areas have an important role in economic and environmental development in coastal communities. Pontang Subdistrict, located in Banten Province, has a lot of potential in terms of fisheries such as freshwater aquaculture, seawater aquaculture, and brackish water aquaculture. But the coastal area of Pontang Subdistrict is now facing a serious threat in the form of tidal flooding. The phenomenon of tidal flooding occurs due to rising sea levels due to tides and reduced land surface making tidal flooding occur. The impact of tidal floods is certainly detrimental and disrupts community activities. This research aims to map the tidal flood vulnerability zone in Pontang Subdistrict and find out how much area is affected. the method used is secondary data-based spatial analysis with a proximity approach using ArcGIS 10.8 software. The results showed that areas with a distance of 0 - 250 meters from the coastline with an area of 188 ha, 0 - 100 meters from the river with an area of 710 ha, and an altitude of 0 - 2 meters above sea level with an area of 2969 ha. On the overlay map, the most vulnerable areas are generally located near the coast, cover an area of 106 ha, and are highly susceptible to tidal flooding. are zones that are very vulnerable to tidal flooding.
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| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | https://scholar.google.com/citations?view_op=list_works&hl=en&user=pEUijIsAAAAJ SINTA ID : 6721957 SINTA ID : 6745746 |
| Uncontrolled Keywords: | Analisis Spasial, Arcgis, Banjir Rob, Proximity Rob Flood, Spatial Analysis |
| Subjects: | L Education > L Education (General) |
| Divisions: | UPI Kampus Serang > S1 Sistem Informasi Kelautan |
| Depositing User: | Mikael Albani Paris |
| Date Deposited: | 19 Sep 2025 03:24 |
| Last Modified: | 19 Sep 2025 03:24 |
| URI: | http://repository.upi.edu/id/eprint/138109 |
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