Evaluation of Future Climate and Potential Impact on Streamflow in the Upper Nan River Basin of Northern Thailand

Table 3

Results of bias correction.

Variable	Statistical indicator	Raw	Bias-corrected
Maximum temperature	R^2	0.41–0.43	0.51–0.58
	RMSE (°C)	2.23–2.47	1.76–1.98
	SD (°C)	2.56–2.82	2.55–2.80
	Observed SD (°C) = 2.37–2.42
Minimum temperature	R^2	0.67–0.68	0.84–0.86
	RMSE (°C)	2.30–2.51	1.56–1.65
	SD (°C)	3.78–4.22	3.87–4.25
	Observed SD (°C) = 3.92–4.24
Precipitation	R^2	0.26–0.38	0.37–0.55
	RMSE (°C)	85.95–119.4	72.64–105.53
	SD (°C)	41.70–49.98	86.35–127.99
	Observed SD (mm) = 87.94–119.2