首页  |  本刊简介  |  编委会  |  投稿须知  |  订阅与联系  |  微信  |  出版道德声明  |  Ei收录本刊数据  |  封面
模糊最大矩阵元鉴别海面溢油
摘要点击 660  全文点击 416  投稿时间:1991-09-24  
查看HTML全文 查看全文  查看/发表评论  下载PDF阅读器
中文关键词  模糊最大矩阵元  模糊动态聚类图  鉴别  海面溢油
英文关键词  fuzzy maximum matrix  fuzzy dynamic clustering chart  oil spills at sea
作者单位
徐恒振 国家海洋局海洋环境保护研究所 大连 116023 
李宗品 国家海洋局海洋环境保护研究所 大连 116023 
中文摘要
      建立了模糊最大矩阵元的海面溢油鉴别模式,提出了油种鉴别的置信水平λi的模糊区概念,给出了常见的14种油、两种风化油和海面溢油的模糊动态聚类图。油种鉴别的置信水平λi主要受风化的影响,风化30天,任丘原油和30#重柴油同其它13种油可分类的置信水平范围分别为:0.99939>λi>0.99725和0.99791>λi>0.99026。海面溢油鉴别结果表明,本法较指纹谱图辨识法的准确度高。
英文摘要
      A Medol of fuzzy maximum matrix for the identification of spilled oil at sea surface is established, the concept of fuzzy area of confidence level λi for identifying types of oil was introduced. Fuzzy dynamic clustering charts of fourteen common types of oil, two types of weathered oil and oil spill at sea surface are given out. Confidence level λi was found to be greatly influenced by weathering. After 30 days weathering, confidence levels for differentiating Ren Qiu Crude oil and 35# heavy diesel oil, from other thirteen types of oil, are in the ranges of 0.99939 >λi>0.99725 and 0.99791>λi>0.99026, respectively. The method proved to be able to give more accurate result than the fingerprint recognition method.

您是第53213929位访客
主办单位:中国科学院生态环境研究中心 单位地址:北京市海淀区双清路18号
电话:010-62941102 邮编:100085 E-mail: hjkx@rcees.ac.cn
本系统由北京勤云科技发展有限公司设计  京ICP备05002858号-2