Table 1 Mean RMSE and bias of the ZTD differences for the six models at all stations
From: Development and evaluation of the refined zenith tropospheric delay (ZTD) models
Names of the model | Results of RMSE (mm) | Results of bias (mm) | ||||
|---|---|---|---|---|---|---|
Mean | Maximum | Minimum | Mean | Maximum | Minimum | |
Hopfield | 70.5 | 161.0 | 20.5 | −55.0 | −11.9 | −159.6 |
Hop_r1 | 46.0 | 110.7 | 14.6 | −5.3 | 37.8 | −110.0 |
Hop_r2 | 36.5 | 64.1 | 9.4 | −2.2 | 20.1 | −23.0 |
Saastamoinen | 50.7 | 81.8 | 14.1 | −31.4 | 2.6 | −76.3 |
Saas_r1 | 41.9 | 61.1 | 13.6 | −4.7 | 29.3 | −49.7 |
Saas_r2 | 36.0 | 54.1 | 9.1 | −2.7 | 20.0 | −25.2 |