ANALISIS KUALITAS AIR LAUT UNTUK PENENTUAN LOKASI BUDIDAYA KERAPU BEBEK MENGGUNAKAN CITRA SATELIT LANDSAT-8 (Studi Kasus : Teluk Lampung, Lampung)

Lalu Muhamad Jaelani, Fitriana Kartikasari, Gathot Winarso

Abstract


Cromileptes Altivelis is one kind of exported fish commodities which are common in some areas of Indonesia. It cultured using Keramba Jaring Apung (KJA). Lampung Bay is one of the waters area that have potential as a location for the cultivation of those fishs. Determination of location for Cromileptes Altivelis aquaculture activities has strongly influenced by the quality of water because it affects the metabolism of fish growth. Described in the Standar Nasional Indonesia (SNI) 6487.4:2011 on Enlargement Production Cromileptes Altivelis in Keramba Jaring Apung (KJA) where the salinity, sea surface temperature, and pH are the important parameters that can affect the quality of sea water. In this research, the method that used to determine the location of CromileptesAltivelis aquaculture was remote sensing using Landsat-8 satellite imagery. This was because the Landsat-8 could work at visible wave (visible spectrum) where there are channels that can be used to extract quality parameters of ocean water. In determining the concentration of sea water quality parameters, this research used Son, et al algorithm and Syariz, et al algorithm to determine the value of salinity and sea surface temperature.Condition of water quality parameters in the Bay of Lampung was quite in accordance with the limit values listed in SNI 6487.4:2011 to be location of CromileptesAltivelis. Dominance value of sea surface temperature distribution was 26.05-30.05˚C, dominance value of salinity distribution was 31.40-39.25 psu, and dominance value of pH distribution was 7.00–13.99. Based on the analysis of sea water quality parameters in Lampung Bay, territorial waters obtained 85.171,76 ha area corresponding to the location of Cromileptes Altivelis aquaculture.

Keywords


cromileptes altivelis; KJA; lampung bay; landsat-8; sea water quality

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References


Anita, Dewi. 2015. “Produksi Rumput Laut Lampung Capai 3.173 Ton”. http.//lampung.tribunnews.com. Dikunjungi pada 20 Desember 2015.

Ariyanti Fiki. 2015. “Kerapu Bebek, Ikan Mewah Dengan Harga Rp 4 Juta Per Ekor”. http.//bisnis.liputan6.com. Dikunjungi pada 20 Desember 2015.

Du, Zhiqiang, Wenbo Li, Dongbo Zhou, Liqiao Tian, Feng Ling, and Hailei Wang. 2014. “Analysis of Landsat-8 OLI Imagery for Land Surface Water Mapping” 5 (7): 672–81. doi:10.1080/2150704X.2014.960606.

http://tanahair.indonesia.go.id/.Dikunjungi pada 13 Desember 2015.

Jaelani, Lalu Muhamad, Fajar Setiawan, and Hendro Wibowo. 2015. “Pemetaan Distribusi Spasial Konsentrasi Klorofil-A Dengan Landsat 8 Di Danau Matano Dan Danau Towuti , Sulawesi Selatan.” Prosiding Pertemuan Ilmiah Tahunan Masyarakat Ahli Penginderaan Jauh Indonesia (MAPIN) XX, Bogor, Indonesia, 1–8.

NASA. 2005. 6SV. http://6s.ltdri.org/. Dikunjungi pada 23 Januari 2016

Prasetya, Astrolabe Sian. 2013. “Penentuan Lokasi Budidaya Rumput Laut Menggunakan Satelit Terra Modis Di Daerah Pesisir Jawa Timur.” Institut Teknologi Sepuluh Nopember : Surabaya.

Putra, S.A. Mandala. 2015. “Analisis Kesesuaian Perairan Teluk Pidada Sebagai Lokasi Budidaya Ikan Kerapu Bebek (Cromileptes Altivelis) Dengan Sistem Keramba Jaring Apung.” Bandar Lampung: Universitas Lampung.

Risanti, Fini Deselia Oktatriana. 2006. “Tingkat Pencemaran Teluk Lampung Berdasarkan Kandungan Logam Berat Hg Dan Pb Terlarut Dalam Badan Air Dan Sedimen.pdf.” Bogor: Institut Pertanian Bogor.

Supriyadi, Edi. 2015. "Potensi Budidaya Perikanan Laut Lampung Sangat Besar". http.//lampung.antara.news.com. Dikunjungi pada 20 Desember 2015.

Son, Young Baek, Wilford D Gardner, Mary Jo Richardson, Joji Ishizaka, Hyung Ryu, Sang-hyun Kim, and H Lee. 2012. “Tracing Offshore Low-Salinity Plumes In The Northeastern Gulf Of Mexico During The Summer Season by Use Of Multispectral Remote-Sensing Data.” Jurnal Of Oceanography 68 (5): 743–60. doi:10.1007/s10872-012-0131-y.

Syariz, M A, L M Jaelani, L Subehi, A Pamungkas, E S Koenhardono, and Sulisetyono. 2015. “Retrieval Of Sea Surface Temperature Over Poteran Island Water Of Indonesia With Landsat 8 TIRS Image : A Preliminary Algorithm.” The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-2/W4 (October). doi:10.5194/isprsarchives-XL-2-W4-87-2015.

Titiek Aslianti, Bedjo Slamet, Gegar Sapta Prasetya. 2003. “Aplikasi Budidaya Kerapu Bebek (Cromileptes Altivelis) Di Teluk Ekas Kabupaten Lombok Timur,” no. Balai Besar Riset Kelautan dan Perikanan, Jakarta: 1–6.




DOI: http://dx.doi.org/10.12962/j24423998.v12i1.2402

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