Comparison of Three Statistical Downscaling Methods and Ensemble Downscaling Method Based on Bayesian Model Averaging in Upper Hanjiang River Basin, China

Table 1

NCEP alternative predictors.

Predictors	Physical meaning	Units
Temp	Near-surface air temperature	K
p500	500 hPa geopotential height	m
p850	850 hPa geopotential height	m
r500	Relative humidity at 500 hPa height	%
r850	Relative humidity at 850 hPa height	%
mslp	Mean sea level pressure	Pa
p5_u	Zonal velocity at 500 hPa height	m/s
p8_u	Zonal velocity at 850 hPa height	m/s
p5_v	Meridional velocity at 500 hPa height	m/s
p8_v	Meridional velocity at 850 hPa height	m/s