Table 2 Validation of UVEry from ATPRK vs. NASA grids using UVMRP stations by year (1998–2012)
From: Spatiotemporal exposure modeling of ambient erythemal ultraviolet radiation
| Â | Â | Â | Â | % relative improvement | |
|---|---|---|---|---|---|
Year | Prediction model | MAE | RMSE | MAE | RMSE |
1998 | NASA | 17.4 | 20.1 | -- | -- |
ATPRK | 13.7 | 16.6 | 21.6 | 17.5 | |
2000 | NASA | 26.5 | 30.9 | -- | -- |
ATPRK | 13.8 | 17.9 | 48.1 | 42.0 | |
2002 | NASA | 26.9 | 31.2 | -- | -- |
ATPRK | 19.2 | 28.3 | 28.5 | 9.3 | |
2004 | NASA | 23.5 | 31.0 | -- | -- |
ATPRK | 13.9 | 19.2 | 40.6 | 38.1 | |
2006 | NASA | 15.4 | 20.4 | -- | -- |
ATPRK | 13.8 | 19.3 | 10.4 | 5.2 | |
2008 | NASA | 17.2 | 20.7 | -- | -- |
ATPRK | 12.7 | 16.2 | 26.2 | 21.6 | |
2010 | NASA | 13.9 | 18.8 | -- | -- |
ATPRK | 17.2 | 23.7 | −23.8 | −26.4 | |
2012 | NASA | 21.7 | 31.3 | -- | -- |
ATPRK | 22.4 | 28.7 | −3.4 | 8.1 | |
Average 1998–2012 | NASA | 20.3 | 25.5 | -- | -- |
ATPRK | 15.8 | 21.3 | 22.0 | 16.8 | |