A Quality Control Method Based on an Improved Kernel Regression Algorithm for Surface Air Temperature Observations

Table 2

The best QC parameters of the three algorithms in the 14 regions of the country.

Region	IKR	IDW	SRT	Region	IKR	IDW	SRT
BH	0.53	0.88	1.16	CD	0.41	0.79	0.75
GZ	0.48	1.25	1.12	HK	0.45	1.41	1.45
HHHT	0.81	0.73	0.99	JH	1.51	1.43	1.97
LS	1.09	1.53	1.41	LZ	0.43	1.11	0.95
MY	0.43	1.10	1.02	MH	1.02	1.04	1.07
NJ	0.45	1.29	0.69	TY	0.49	0.74	0.91
WLMQ	0.92	1.65	1.77	CC	0.51	1.07	0.79