半干旱区陆面过程观测试验的仪器精度和观测误差分析
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杜昊霖, 王胜, 乔梁, 孙旭映
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Analysis of instrument accuracy and observation error of land surface process observation experiment in semi-arid area
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DU Haolin, WANG Sheng, QIAO Liang, SUN Xuying
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表2 14套HMP45D型温湿度传感器观测空气温度和相对湿度的对比
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Tab.2 The comparison of air temperature and relative humidity observed by 14 sets of HMP45D temperature and humidity sensor
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编号 | 空气温度 | 编号 | 空气相对湿度 | RMSE/℃ | MRE/% | R | 斜率 | RMSE/% | MRE/% | R | 斜率 | Ta1 | 0.89 | 1.28 | 0.9970** | 0.8927 | RH1 | 2.40 | -3.62 | 0.9973** | 1.0619 | Ta2 | 0.84 | 1.72 | 0.9971** | 0.8989 | RH2 | 4.25 | -10.73 | 0.9981** | 1.0113 | Ta3 | 0.82 | 1.91 | 0.9972** | 0.9009 | RH3 | 1.79 | -4.63 | 0.9994** | 0.9990 | Ta4 | 0.89 | 0.89 | 0.9970** | 0.8952 | RH4 | 3.17 | -7.68 | 0.9975** | 1.0329 | Ta5 | 0.91 | 1.44 | 0.9970** | 0.8894 | RH5 | 3.55 | -8.79 | 0.9995** | 0.9822 | Ta6 | 0.93 | 0.11 | 0.9970** | 0.8920 | RH6 | 2.64 | -5.57 | 0.9994** | 0.9654 | Ta8 | 1.65 | -4.86 | 0.9875** | 1.1605 | RH7 | 3.67 | 10.05 | 0.9989** | 0.9747 | Ta9 | 1.51 | -3.23 | 0.9873** | 1.1299 | RH8 | 2.96 | 4.70 | 0.9995** | 1.0591 | Ta10 | 1.42 | -0.99 | 0.9872** | 1.1027 | RH10 | 3.65 | 10.42 | 0.9991** | 0.9664 | Ta11 | 1.34 | -0.32 | 0.9876** | 1.0870 | RH11 | 4.35 | 12.17 | 0.9987** | 0.9634 | Ta12 | 1.47 | 4.50 | 0.9822** | 1.0309 | RH12 | 1.52 | 2.86 | 0.9988** | 0.9972 | Ta13 | 1.18 | 1.59 | 0.9859** | 1.0159 | RH13 | 1.18 | -0.53 | 0.9991** | 0.9831 | Ta14 | 1.17 | 1.05 | 0.9867** | 1.0329 | RH14 | 1.29 | 0.44 | 0.9985** | 1.0068 | Ta15 | 1.54 | 2.99 | 0.9801** | 1.0710 | RH15 | 1.14 | 0.89 | 0.9988** | 0.9963 |
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