Assessment of prediction model of the CPUE of neon flying squid with different sources of remote sensing data

查看全文 作　　者：Liang [1,2,3,4,5,6]Chang;Yanli [1]Yang;Xinjun [1,3,4,5,6]Chen;Wei [1,2,3,4,5,6]Yu;Yangdong [1,3,4,5,6]Li;Guiping [1,3,4,5,6]Feng;Yang [2]Zhang 机构地区：[1]College of Marine Sciences,Shanghai Ocean University,Shanghai 201306,China;[2]State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,Ministry of Natural Resources,Hangzhou 310012,China;[3]National Engineering Research Centre for Oceanic Fisheries,Shanghai Ocean University,Shanghai 201306,China;[4]Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources of Ministry of Education,Shanghai Ocean University,Shanghai 201306,China;[5]Key Laboratory of Oceanic Fisheries Exploration,Ministry of Agriculture and Rural Affairs,Shanghai 201306,China;[6]Scientific Observing and Experimental Station of Oceanic Fishery Resources,Ministry of Agriculture and Rural Affairs,Shanghai 201306,China 出　　处：《Acta Oceanologica Sinica》索引2023年第42卷第6期,共6页 基　　金：The National Key Research and Development Program of China under contract No.2019YFD0901404;the National Natural Science Foundation of China under contract No.42174016;the Shanghai Science and Technology Innovation Action Plan under contract No.19DZ1207502;the Open Fund of State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,Ministry of Natural Resources under contract No.QNHX2324。 摘　　要：Accurately building the relationship between the oceanographic environment and the distribution of neon flying squid(Ommastrephes bartramii)is very important to understand the potential habitat pattern of O.bartramii.However,when building the prediction model of O.bartramii with traditional oceanographic variables(e.g.,chlorophyll a concentration(Chl a)and sea surface temperature(SST))from space-borne observations,part of the important spectrum characteristics of the oceanic surface could be masked by using the satellite data products directly.In this study,the neglected remote sensing information(i.e.,spectral remote sensing reflectance(Rrs)and brightness temperature(BT))is firstly incorporated to build the prediction model of catch per unit effort(CPUE)of O.bartramii from July to December during 2014–2018 in the Northwest Pacific Ocean.Results show that both the conventional oceanographic variables and the neglected remote sensing data are suitable for building the prediction model,whereas the overall root mean square error(RMSE)of the predicted CPUE of O.bartramii with the former is typically less accurate than that with the latter.Hence,the Rrs and BT could be a more suitable data source than the Chl a and SST to predict the distribution of O.bartramii,highlighting that the potential value of the neglected variables in understanding the habitat suitability of O.bartramii. 关 键 词：Ommastrephes bartramii CPUE prediction remote sensing Rrs BT.