摘要
根据1998-2001年的西北太平洋地区(35°N-45°N,140°E-170°W)巴特柔鱼资源调查与生产的实际情况对柔鱼捕捞作业中心的迁移路线进行研究,并利用同期的SST、SWiFs遥感反演资料,借助GIS的功能,分析了柔鱼中心渔场形成与表层水温、叶绿素a海洋要素场之间的关系,揭示西北太平洋柔鱼中心渔场的环境特征,以期为我国西北太平洋海区的鱿鱼生产服务。
Using the fishing capture datasets from 1998 to 2001, fishing ground, fishing season and stock abundance of Ommastrephes bartrami fisheries resources in Northwestern Pacific(35°N-45°N,140°E-170°W)were analysis through dynamics way and its migration route is being tried to further understood. With the help of RS and GIS, we also examined the relationship between Ommastrephes bartrami distribution and environmental factors such as sea surface temperature, thermal fronts, color fronts. As a result, we give the environmental characters of Ommastrephes bartrami fishing ground.
出处
《高技术通讯》
EI
CAS
CSCD
2003年第11期90-93,共4页
Chinese High Technology Letters
基金
863计划(863-818-11-03
2001AA633010)资助项目
