Title :
Analysis of PM10 Concentration Time Series and Climiate Factor in Hangzhou 2004
Author :
Yan-song, XUE ; Le, YU ; Pengwei, XU
Author_Institution :
Inst. of Spatial Inf. Tech., Zhejiang Univ., Hangzhou
Abstract :
The density of absorbable particulate matter (PM10) is the most important contamination index for air quality monitoring. This article analyzed the temporal variation characteristics of PM10 and its climate influencing factors. We employed wavelet analysis method to extract the overall tendency of annual variation. Likewise, the relationship between PM10 density and meteorological factor was established by correlation analysis. Moreover, a summary of the yearly temporal characteristic of PM10, as well as its daily characteristic in Hangzhou, was provided. A summary of the factors that influence its climate is provided.
Keywords :
air pollution measurement; climatology; contamination; correlation methods; environmental science computing; meteorology; time series; wavelet transforms; PM10 concentration time series; PM10 density; absorbable particulate matter; air quality monitoring; climate factor; contamination index; correlation analysis; meteorological factor; temporal variation characteristics; wavelet analysis method; Air pollution; Cardiac disease; Humans; Humidity; Meteorological factors; Monitoring; Ocean temperature; Time series analysis; Wavelet analysis; Wind; PM10; time series; wavelet analysis;
Conference_Titel :
Education Technology and Training, 2008. and 2008 International Workshop on Geoscience and Remote Sensing. ETT and GRS 2008. International Workshop on
Conference_Location :
Shanghai
Print_ISBN :
978-0-7695-3563-0
DOI :
10.1109/ETTandGRS.2008.115
