putra, yudha erlangga (2022) Pengaruh Sebaran Suhu Permukaan Laut Samudera Hindia Selatan Jawa Terhadap Hasil Tangkapan Ikan Tuna Sirip Kuning (Thunnus albacares) Dengan Menggunakan Citra Satelit Aqua Modis. S1 thesis, Universitas Jambi.
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Abstract
Penelitian pengaruh sebaran suhu permukaan laut samudera hindia selatan jawa terhadap hasil tangkapan ikan tuna sirip kuning (Thunnus albacares) telah dilakukan di Pelabuhan Perikanan Samudera (PPS) Nizam Zachman dari tanggal 08 April - 30 April 2021 Penelitian ini bertujuan untuk mengetahui pengaruh suhu permukaan laut (SPL) terhadap hasil tangkapan ikan tuna sirip kuning. Metode penelitian yaitu menggunakan metode observasi dan analisis citra satelit. Data koordinat dan jumlah hasil tangkapan di peroleh dari Logbook Pelabuhan Perikanan Samudera (PPS) Nizam Zachman. Data SPL diperoleh dari citra satelit Aqua Modis Level 3. Data yang di peroleh kemudian di analisis menggunakan uji regresi sederhana dan uji F. Hasil analisis regresi menunjukkan bahwa koefisien korelasi (R) sebesar 12,7% dan koefisien determinasi (R2) sebesar 1,6% artinya 1,6% hasil tangkapan ikan tuna sirip kuning dipengaruhi oleh SPL dan 98,4% dipengaruhi faktor lain. Hasil Uji F menunjukkan bahwa nilai signifikansi SPL sebesar 0,332. Kesimpulan yang diperoleh bahwa perubahan SPL tidak berpengaruh nyata terhadap hasil tangkapan ikan tuna sirip kuning. Tuna (Thunnus sp.) is the second largest foreign exchange earner after shrimp. One type of tuna which is an export commodity is yellowfin tuna (Thunnus albacares). Research on the effect of the distribution of sea surface temperature in the Indian Ocean south of Java on the catch of yellowfin tuna (Thunnus albacares) has been carried out at the Nizam Zachman Ocean Fishery Port (PPS) from April 8 to April 30, 2021. This study aims to determine the effect of sea surface temperature ( SST) on the catch of yellowfin tuna. The research method used was the method of observation and analysis of satellite imagery. Coordinate data and the number of catches were obtained from the Ocean Fishery Port Logbook (PPS) Nizam Zachman. SPL data obtained from satellite imagery Modis Aqua Level 3. The data was obtained and then analyzed using simple regression test and F test results of regression analysis showed that the correlation coefficient (R) of 12.7% and the coefficient of determination (R2)of 1 ,6% means that 1.6% of yellowfin tuna catches are influenced by SST and 98.4% is influenced by other factors. The F test results show that the SPL significance value is 0.332. The conclusion is that changes in SST have no significant effect on the catch of yellowfin tuna.
| Type: | Thesis (S1) |
|---|---|
| Uncontrolled Keywords: | Ikan tuna sirip kuning, Suhu permukaan laut, Citra satelit |
| Subjects: | L Education > L Education (General) |
| Divisions: | Fakultas Peternakan > Pemanfaatan Sumber Daya Perikanan |
| Depositing User: | Putra |
| Date Deposited: | 21 Jan 2022 07:46 |
| Last Modified: | 21 Jan 2022 07:46 |
| URI: | https://repository.unja.ac.id/id/eprint/30813 |
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