首页 | 本学科首页   官方微博 | 高级检索  
     检索      

舟山海域人工鱼礁选址基于AHP的权重因子评价
引用本文:王飞,张硕,丁天明.舟山海域人工鱼礁选址基于AHP的权重因子评价[J].海洋学研究,2008,26(1):65-71.
作者姓名:王飞  张硕  丁天明
作者单位:1. 浙江海洋学院,渔业学院,浙江,舟山,316004
2. 上海水产大学,海洋学院,上海,200090
基金项目:浙江省教育厅资助项目(210360023),上海市优秀青年专项基金资助项目(0701701),上海市教育高地资助项目(G070101)
摘    要:根据嵊泗站、岱山1、2号站和普陀1、2号站的实测数据以及舟山群岛附近13300号海图的标绘数据,运用阶层层次分析法,综合探讨了对以上测站所在的舟山海域人工鱼礁选址有影响的多项因子(水深、底质类型、地形坡度、生物密度、平均流速、离岸距离),并根据各影响因子的重要性程度确定其权重,建立了该海域人工鱼礁选址的多因子综合评价模式。结果表明,在以上6个影响因子中,水深因子对人工鱼礁投放影响最甚,其所占权重最大,对人工鱼礁投放影响居其次的因子依次为底质类型、地形坡度、生物密度、平均流速和离岸距离,其权重分别为0.459 9、0.185 8、0.140 6、0.075 7、0.070 4和0.067 7。

关 键 词:AHP  人工鱼礁  礁址选择  权重
文章编号:1001-909X(2008)01-0065-07
修稿时间:2006年12月26

Evaluation on weight factors affecting artificial reefs site selection in Zhoushan area based on AHP
WANG Fei,ZHANG Shuo,DING Tian-ming.Evaluation on weight factors affecting artificial reefs site selection in Zhoushan area based on AHP[J].Journal of Marine Sciences,2008,26(1):65-71.
Authors:WANG Fei  ZHANG Shuo  DING Tian-ming
Abstract:According to the investigation data in the No.1 and 2 station of Shengsi,Daishan and Putuo,and marking data on No.13 300 Chart of Zhoushan archipelago and vicinity,many cases of affecting the site selection of artificial reefs including the depth,bottom type,topography,biology,distance to shore and mean current velocity,were analyzed by AHP.The importance and weight were determined according to the effect cases,and synthesized evaluation mode was established to determine the site of artificial reefs in Zhoushan area.The result showed that the weight score for depth,bottom type,topography,biology,mean current velocity and distance to shore was 0.459 9,0.185 8,0.140 6,0.075 7,0.070 4 and 0.067 7,respectively.
Keywords:AHP  artificial reefs  site selection  weight
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号