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Aeinjamshid, Kh.. (1400). Relationship between shrimp catches per unit effort (CPUE) and satellite-based environmental parameters in Persian Gulf, Bushehr provincial waters. سامانه مدیریت نشریات علمی, 21(2), 372-386. doi: 10.22092/ijfs.2022.126294
Kh. Aeinjamshid. "Relationship between shrimp catches per unit effort (CPUE) and satellite-based environmental parameters in Persian Gulf, Bushehr provincial waters". سامانه مدیریت نشریات علمی, 21, 2, 1400, 372-386. doi: 10.22092/ijfs.2022.126294
Aeinjamshid, Kh.. (1400). 'Relationship between shrimp catches per unit effort (CPUE) and satellite-based environmental parameters in Persian Gulf, Bushehr provincial waters', سامانه مدیریت نشریات علمی, 21(2), pp. 372-386. doi: 10.22092/ijfs.2022.126294
Aeinjamshid, Kh.. Relationship between shrimp catches per unit effort (CPUE) and satellite-based environmental parameters in Persian Gulf, Bushehr provincial waters. سامانه مدیریت نشریات علمی, 1400; 21(2): 372-386. doi: 10.22092/ijfs.2022.126294

Relationship between shrimp catches per unit effort (CPUE) and satellite-based environmental parameters in Persian Gulf, Bushehr provincial waters

Iranian Journal of Fisheries Sciences
دوره 21، شماره 2، خرداد 2022، صفحه 372-386    اصل مقاله (485.71 K)
شناسه دیجیتال (DOI): 10.22092/ijfs.2022.126294
نویسنده
Kh. Aeinjamshid*
Shrimp Research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Bushehr, Iran.
چکیده
In the present study relationship between shrimp catch per unit effort (CPUE) and satellite-based environmental parameters, chlorophyll-a (Chl-a) and sea surface temperature (SST), was investigated in 27 stations in Bushehr provincial waters in the geographical position from E 50˚ 44´ and N 28˚ 59´ to E 51˚ 40´ and N 27˚ 33´, in July 2017 and July 2018. SST and Chl-a data were extracted from +ETM Landsat 7 sensor and Modis Aqua (EOS PM) satellites images. Four research surveys were conducted using a traditional vessel to record local physico-chemical parameters of water and estimate shrimp catch per unit effort (CPUE) in studied stations.
The results of linear regression analysis and correlation coefficient showed a negative and strong relationship between SST- Chl-a overlap value and shrimp CPUE in waters of Bushehr province (r = -0.84), while weak negative and positive relationships were observed between SST and chlorophyll-a with shrimp CPUE with r = -0.34 and 0.03, respectively.
کلیدواژه‌ها
Shrimp؛ Catch per unit effort؛ Environmental parameters؛ Satellite data؛ Bushehr؛ Persian Gulf
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تعداد مشاهده مقاله: 151
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