TrajS']jStat: GIS-based software that uses various trajectory statistical analysis methods to identify potential sources from long-term air pollution measurement data

被引：845

作者：

Wang, Y. Q. ^{[1
]}

Zhang, X. Y. ^{[1
]}

Draxler, Roland R. ^{[2
]}

机构：

[1] Chinese Acad Meteorol Sci, Ctr Atmosphere Watch & Serv, Lab Atmospher Chem, Beijing 100081, Peoples R China

[2] NOAA, Air Resources Lab, Silver Spring, MD 20910 USA

来源：

ENVIRONMENTAL MODELLING & SOFTWARE | 2009年 / 24卷 / 08期

关键词：

Trajectory statistics; GIS; Clustering; PSCF; CWT; NATIONAL-PARK; TRANSPORT;

D O I：

10.1016/j.envsoft.2009.01.004

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Statistical analysis of air mass back trajectories combined with long-term ambient air pollution measurements are useful tools for source identification. Using these methods, the geographic information system (GIS) based software, TrajStat, was developed to view, query, and cluster the trajectories and compute the potential source contribution function (PSCF) and concentration weighted trajectory (CWT) analyses when measurement data are included. (C) 2009 Published by Elsevier Ltd.

引用

页码：938 / 939

页数：2

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