摘要
当前的大气环境监测点优化布设并没有考虑大气环境质量随季节的变化,为此,本文应用动态贴近度法分析季节因素对大气环境监测优化布点的影响。该方法同时考虑了大气环境监测数据在空间和时间两个维度上的信息,并通过最近贴近度的计算提高聚类效果。一个城市大气环境监测点优化布设的实例计算结果表明,在大气环境监测优化布点过程中,可以忽略季度变化因素。
The variation of atmospheric environmental quality with season alternation has not been considered in the current methods for optimization of atmospheric environmental monitoring sites.Therefore,the dynamic similarity method is applied to analyze the impact of season factor,where the information in space and time dimensions is both considered and the effect of cluster is enhanced through similarity optimizing model.The result grained from practical example showed that the factor of season alternation can be ignored in the optimal choosing of monitoring sites.
出处
《环境与发展》
2011年第3期149-151,共3页
Environment & Development
关键词
环境工程
动态贴近度法
大气环境监测
优化布设
environmental engineering
dynamic similarity method
atmospheric environmental monitoring
optimal choosing
