PEMANFAATAN PETA ZONA POTENSIAL PENANGKAPAN IKAN DI PERAIRAN SELAT BANGKA : PERSPEKTIF PENGINDERAAN JAUH DAN SISTEM INFORMASI GEOGRAFIS (SIG)

SETIAWAN, AGUNG and Fauziyah, Fauziyah and Agustriani, Fitri (2021) PEMANFAATAN PETA ZONA POTENSIAL PENANGKAPAN IKAN DI PERAIRAN SELAT BANGKA : PERSPEKTIF PENGINDERAAN JAUH DAN SISTEM INFORMASI GEOGRAFIS (SIG). Undergraduate thesis, Sriwijaya University.

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Abstract

Sektor perikanan di perairan Selat Bangka berdampak besar terhadap perikanan tangkap sehingga informasi mengenai daerah penangkapan ikan sangat diperlukan guna untuk membantu nelayan dalam melakukan penangkapan ikan. Pertemuan Suhu Permukaan Laut (SPL) dan konsentrasi klorofil-a yang optimal dapat dijadikan acuan dalam menentukan daerah penangkapan ikan. Tujuan dari penelitian ini adalah menganalisis SPL dan konsentrasi klorofil-a untuk membuat peta Zona Potensial Penangkapan Ikan (ZPPI) di perairan Selat Bangka menggunakan teknologi penginderaan jauh dan Sistem Informasi Geografis (SIG). Menganalisis pola distribusi dan pemanfaatan peta ZPPI secara musiman selama 3 Tahun (Tahun 2017-2019) di perairan Selat Bangka. Penelitian ini dilaksanakan pada tanggal 24-28 Oktober 2020. Penentuan titik ZPPI dilakukan dengan overlay data SPL dan klorofil-a berdasarkan hasil pengolahan data citra. Hasil analisis suhu permukaan laut dan konsentrasi klorofil-a, Pola sebaran ZPPI di perairan Selat Bangka dominan banyak terdapat pada daerah penangkapan ikan di perairan Kabupaten Banyuasin. Pola sebaran ZPPI pada musim timur (JJA) dan peralihan II (SON) memiliki pola yang sama dan cenderung mendominasi daerah pesisir perairan sedangkan pola sebaran pada musim Barat (DJF) dan peralihan I (MAM) menyebar keseluruh perairan selat Bangka. Titik ZPPI paling banyak terdapat pada musim peralihan I (MAM) berjumlah 592 titik sehingga dapat dimanfaatkan nelayan sebagai daerah fishing ground. dan Titik ZPPI paling sedikit terdapat pada musim peralihan II (SON) berjumlah 219 titik sehingga dapat dimanfaatkan sebagai daerah feeding Ground untuk ikan berkembang biak. Kata Kunci : Klorofil-a, Perairan Selat Bangka, SPL, ZPPI The fisheries sector in the waters of Bangka strait has a large impact on fisheries, so information on fishing areas is needed to help fishermen on fishing. Encountering sea surface temperature (SST) and an optimal concentration of chlorophyil-a can be used as a reference to determine fishing grounds. The purposes of the study analyze SST and concentration of chlorophyil-a for mapping of the potential zone of fishing (zppi) in the waters of Bangka strait using remote sensing technology and geographic information systems (GIS). Analyzing distribution patterns and utilization of ZPPI maps seasonally for 3 years (2017-2019) in the waters of Bangka strait. The study was carried out on October 24-28, 2020. ZPPI identification is done with overlay data SPL and chlorophyil-a based on data processing of image. The results of sea surface temperature and concentration of chlorophyil-a analysis. The distribution patterns of zppi in the waters of Bangka strait were the most dominant in the fishing area of banyusasin district. The distribution patterns of zppi in the eastern season (JJA) and transition II (SON) had the same pattern and tended to dominate coastal areas while the distribution patterns of zppi in the western season (DJF) and transition I (MAM) spread throughout in the waters of the Bangka strait. The highest zppi points in the transitional season I (MAM) were amount 592 points so that could be used by fishermen for fishing grounds. The lowest zppi points in the transitional season II (SON) were amount 219 points so that could be used as feeding ground areas for breed. Keywords: bangka strait waters, chlorophyl-a, SPL, ZPPI

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Klorofil-a, Perairan Selat Bangka, SPL, ZPPI.
Subjects:	G Geography. Anthropology. Recreation > GC Oceanography > GC1000-1023 Marine resources. Applied oceanography
Divisions:	08-Faculty of Mathematics and Natural Science > 54241-Marine Science (S1)
Depositing User:	Users 10343 not found.
Date Deposited:	26 Jan 2021 06:12
Last Modified:	26 Jan 2021 06:12
URI:	http://repository.unsri.ac.id/id/eprint/41049

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