Seasonal and Regional Variability of Long-Wave Effective Radiation in China and Associated Modulating Factors

Table 1

Correlation coefficients for multiple linear regressions conducted between annual and seasonal all-sky LER (W m⁻²) and cloud (%), Ta (°C), and RH (%) in four climatic regions. The asterisk means correlations significant at the 95% significance level.

	Spring	Summer	Autumn	Winter	Annual
Region 1	0.76^∗	0.82^∗	0.88^∗	0.62^∗	0.71^∗
Region 2	0.79^∗	0.79^∗	0.72^∗	0.82^∗	0.77^∗
Region 3	0.73^∗	0.66^∗	0.94^∗	0.93^∗	0.74^∗
Region 4	0.62^∗	0.92^∗	0.93^∗	0.70^∗	0.80^∗