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

表3 15套107-L型土壤温度传感器观测土壤温度的对比

Tab.3 The comparison of soil temperature observed by 15 sets of 107-L soil temperature sensor

编号 RMSE/℃ MRE/% R 斜率 T1 0.35 -0.72 0.9913** 0.9680 T2 0.09 0.52 0.9886** 1.0269 T3 0.05 -0.23 0.9911** 0.9829 T4 0.06 0.31 0.9912** 0.9902 T5 0.04 0.15 0.9902** 0.9480 T6 0.92 6.25 0.9334** 0.9227 T7 0.66 -2.99 0.6096** 1.4081 T8 0.06 -0.34 0.9895** 1.0164 T9 0.11 -0.66 0.9772** 0.9994 T10 0.17 -1.12 0.9876** 0.9568 T11 0.04 -0.12 0.9910** 0.9695 T12 0.04 -0.14 0.9907** 0.9680 T13 0.09 -0.58 0.9906** 0.9796 T15 0.04 0.05 0.9892** 1.0217 T16 0.09 -0.56 0.9888** 1.0177