Spatiotemporal Approaches for Quality Control and Error Correction of Atmospheric Data through Machine Learning

Table 6

MLQC-ST results on raw data using SVR.

Weather element	Correlation coefficient	RMSE	3σ error		Time (sec)
			#err	Rateerr(%)
Temperature	0.9968	0.4408	101	1.02	1037.25
Humidity	0.9943	2.1522	135	1.36	1156.625
UV-rays	0.9281	4.6200	1815	18.33	1302.25
PM2.5	0.8982	9.6520	393	3.97	578.5
Solar radiation	0.8122	0.0072	10	0.10	83.125
u	0.3927	0.5180	764	7.72	541.75
	0.4869	0.6256	554	5.60	563.25

The number of total weather data is 9,900.