Table 4.
KNMI Average Correlations of Test-Screen Temperature Error 1989–1995.
| Socrima | Young Gill | Stv. PVC | Stv. Wood | Stv. PVC asp | Vaisala | Young asp II | KNMI asp | |
|---|---|---|---|---|---|---|---|---|
| Socrima | 1 | 0.28 | --- | 0.64 | 0.14 | 0.18 | 0.15 | 0.30 |
| Young Gill | 1 | 0.33 | 0.28 | 0.27 | 0.54 | 0.32 | 0.60 | |
| Stv. PVC | 1 | 0.88 | --- | 0.30 | --- | 0.07 | ||
| Stv. Wood | 1 | 0.04 | 0.18 | 0.06 | 0.17 | |||
| Stv. PVC asp | 1 | 0.28 | 0.47 | 0.36 | ||||
| Vaisala | 1 | 0.44 | 0.76 | |||||
| Young asp II | 1 | 0.35 | ||||||
| KNMI asp | 1 |
Average correlation is the RMS positive root. Some screens had no measurement-overlap periods. All screens were naturally ventilated, except those marked ‘asp’.