The impact of spatial scale on local Moran’s I clustering of annual fi shing effort for Dosidicus gi

• 作 者: FENG Yongjiu CHEN Lijuan CHEN
• 机 构: CollegeofSurveyingandGeo-Informatics,LaboratoryforMarineFisheriesScienceandFoodProductionProcesses,N
• 出 处: 海洋湖沼学报(英文)
• 发表日期: 2019年1期
• 关键词: Dosidicus GIGAS FISHING EFFORT high-high(HH)cluster scale impact LOCAL Moran’s I
• 基金项目: National Natural Science Foundation of China(No.41406146),Laboratory for Marine Fisheries Science and Food Production Processes at Qingdao National Laboratory for Marine Science and Technology of Chin

The spatial scale(fishing grid)of fisheries research affects the observed spatial patterns of fisheries resources such as catch-per-unit-effort(CPUE)and fishing effort.We examined the scale impact of high value(HH)clusters of the annual fishing effort for