Tab. 5 Parameters of SO2 maps

Linear regression model + interpolation of residuals 4th highest daily average Annual average Winter average
rural areas urban background rural areas urban background rural areas urban background
c (constant) 13.96 13.55 3.71 3.83 4.45 4.78
a1 (model SYMOS) 1.33 1.42 0.31 0.59 0.65 0.70
a2 (model CAMx) 177.56 186.89 124.92      
weight IDW 1.4 2 1 1 1 1
RMSE [µg.m-3] 7.8 5.8 2.3 2.6 3.4 3.7
relat. RMSE [%] 26 21 32 39 38 45

 

Creative Commons License - non commercial
Creative Commons License - non commercial