随机过程“各态历经”理论应用于环境噪声监测优化布点  

Applying the theory of ergodic monitoring randomly and make the noise monitoring points rational.

作　　者：王毅[1] 王寄凡[1] 

机构地区：[1]北京市环境监测中心

出　　处：《中国环境监测》1996年第5期13-18,共6页Environmental Monitoring in China

摘　　要：本文尝试应用随机过程“各态历经”理论，在大、中、小多个样本中研究城市环境噪声监测的时—空相关性，找出“定点测量法”与“网格测量法”的内在联系，探讨以“定点测量法”取代“网格测量法”进行城市区域环境噪声普查的可行性。By applying the theory of ergodic monitoring at all levels in a random way,this article studies the relations between the distribution of noise in space and time in cities and explains the interrelation between“network survey method”and “fixed point survey method”.Also,this article studies the feasibility of substituting“fixed point”for “network method”in the course of monitoring noise in urban area,thus making the distribution of noise monitoring points rational and provides scientific data for establishing continuous automatic survey system in the urban area.

关 键 词：随机过程 各态历经 噪声监测 优化布点 环境噪声 

分 类 号：X839.01[环境科学与工程—环境工程]