Evaluation of Ecological Water Consumption in Yanhe River Basin Based on Big Data

Table 2

Basic information of meteorological observation variables.

Variable name	Variable abbreviation	Unit
Average station pressure	AVG_PS	hPa
Daily maximum station pressure	MAX_PS	hPa
Daily minimum station pressure	MIN_PS	hPa
Average temperature	AVG_T	°C
Daily maximum temperature	MAX_T	°C
Daily minimum temperature	MIN_T	°C
Relative humidity	RHU	%
Minimum relative humidity	MIN_RHU	%
Precipitation at 20-8 o’clock	P208	mm
Precipitation at 8-20 o’clock	P820	mm
Precipitation at 20-20 o’clock	P2020	mm
Small evaporation capacity	S_EVP	mm
Large evaporation capacity	L_EVP	mm
Average wind speed	AVG_W	m/s
Maximum wind speed	MAX_W	m/s
Average surface temperature	AVG_ST	°C
Maximum daily surface temperature	MAX_ST	°C
Daily minimum surface temperature	MIN_ST	°C