Graphic Yearbook 2013
Tab. 4 Parameters of benzo[a]pyrene map
| Linear regression model + interpolation of residuals | BaP annual average |
|
| rural areas | urban background | |
| c (constant) | -0.7 | -2.9 |
| a1 (EMEP) | 1.6 | 1.5 |
| a2 (rural map of PM10) | 0.0 | |
| a3 (urban map of PM10) | 0.1 | |
| a4 (SYMOS – only REZZO 3) | 13.7 | |
| range [km] | 100 | 30 |
| nugget | 0 | 0 |
| partial sill | 0.004 | 0.30 |
| RMSE [µg.m-3] | > 0.5 | 0.5 |
| relat. RMSE [%] | > 80 | 27 |
