环境监测中确定最佳点位的关键技术

Key technique in determination of the optimal site of environmental monitoring

环境监测网络设计的关键问题是确定最佳的环境监测点位 ,而最优的监测点位必须既能代表所在区域环境质量的平均水平 ,又能反映该区域环境质量的变化状况。为此提出一个兼容样本贴近与相似程度的统计量——近似度 ,不仅在理论上证明了其合理性 ,而且在厦门的应用中得到满意的结果 。

A key problem for designing an environmental network is determination of optimal monitoring site The optimal monitoring site should not only represent the average area environmental quality level, but also reflect the environmental quality variation situation of the area This article puts forward one statistical parameter-proximity degree, compatible to pressing close of specimen and similarity degree, proves its rationality theoretically and presents the satisfied result when applied in Xiamen Therefore it helps to solve the problem of determination of optimal monitoring site