| Topic: | Re:Re:Dodgy stats | |
| Posted by: | Andrew Jones | |
| Date/Time: | 30/04/22 10:39:00 |
| Thanks Tom. Couple of things I picked up from scanning through. Concentrations of pollutants can significantly vary over distances of 100m. Accuracy of predictions is better the more sampling points there are. While concentrations of NO2 vary throughout the year, the relative differences are more constant. Sometimes estimated concentrations are higher than the actual value, and sometimes they are lower. No real surprises in any of the above. |