中国海洋大学学报（自然科学版）2025，Vol.55Issue(12)：50-63,14.DOI:10.16441/j.cnki.hdxb.20240130
基于遥感和GIS的亚洲沿海及附近捕捞海域风险评价体系构建及应用
The Development and Application of Risk Assessment Systems for Asian Coastal and Adjacent Fishing Waters Based on Remote Sensing and GIS
摘要
Abstract
Effective risk assessment of marine fishing ensures the safety of marine fishing.Previous studies have mainly focused on the safety of fishing vessel accidents,and relatively less attention has been given to the inherent environmental and social risks in fishing grounds.In order to quantitatively evaluate the inherent risks that threaten the safety of fishing vessels and fishermen in the fishing grounds,in this study,we developed a fishing ground risk assessment model based on remote sensing and GIS technology.The model uses the analytic hierarchy process(AHP)to construct a fishing ground risk index,combines AIS data and nighttime light data to analyze the distribution pattern of fishing vessels,and conducts a matrix analysis of fishing ground risk management issues and fishery stakeholders to establish fishing ground risk adaptive capacity index.The results showed that environmental risk has an opposite spatial distribution pattern to social risk,with high environmental risk areas showing obvious spatial clustering characteristics.In 2020,more than 95%of the areas in the Asian coastal and adjacent fishing waters were categorized as low to medium risk areas while about 1.62%were classified as high or minimum risk areas with the high-risk areas concentrated in the exclusive economic zone(EEZ)claimed by Philippines and the eastern waters of the Sulawesi Sea.Significant difference in fishing ground risk faced by fishing vessels was observed among flag states with Indonesia having the highest and the Federated States of Micronesia the lowest.Fishing vessels exhibited the highest fishing intensity in low-risk areas and the lowest in high-risk areas.The level of national social development shows a positive correlation with its capacity to manage fishing grounds risks.The findings of the study can serve as a robust scientific foundation for formulating effective risk management strategies.关键词
渔业遥感:渔场风险/风险评价/风险管理Key words
fisheries remote sensing/fishing ground risk/risk assessment/risk management分类
水产学引用本文复制引用
景有甫,田浩,刘阳..基于遥感和GIS的亚洲沿海及附近捕捞海域风险评价体系构建及应用[J].中国海洋大学学报（自然科学版）,2025,55(12):50-63,14.基金项目
国家重点研究发展计划项目(2023YFD2401300)资助 Supported by the National Key Research and Development Program of China(2023YFD2401300) （2023YFD2401300）
