GIS-based Trajectory Statistical Analysis to Identify Potential Sources from Long-term Air Pollution Measurement Data
January 25, 2010
Environmental Modelling & Software, Volume 24, Issue 8, August 2009, Pages 938-939
Y.Q. Wang, X.Y. Zhang, and Roland R. Draxler
“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.”
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