半干旱区陆面过程观测试验的仪器精度和观测误差分析
杜昊霖, 王胜, 乔梁, 孙旭映

Analysis of instrument accuracy and observation error of land surface process observation experiment in semi-arid area
DU Haolin, WANG Sheng, QIAO Liang, SUN Xuying
图2 15套HMP45D型温湿度传感器观测的空气温度(a)、相对湿度(b)的平均日变化
Fig.2 The mean diurnal variation of air temperature (a) and relative humidity (b) observed by 15 sets of HMP45D temperature and humidity sensor