Seasonal Multifactor Modelling of Weighted-Mean Temperature for Ground-Based GNSS Meteorology in Hunan, China

Table 2

Comparison of the biases and RMSs of derived from the BTM and one-factor RTM against the truth at the three stations.

Station	Bias (K)		RMS (K)
	BTM	One-factor RTM	BTM	One-factor RTM
Changsha	2.54	0.19	3.26	2.22
Huaihua	1.81	0.21	2.71	2.16
Chenzhou	2.18	0.39	2.91	2.02
Mean	2.18	0.26	2.96	2.13