时域反射仪(TDR)测定土壤含水量标定曲线评价与方案推荐
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徐玲玲, 高彩虹, 王佳铭, 金会军, 吴青柏, DYCK Miles, 何海龙
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Evaluation and analysis of TDR calibration curves for soil water content measurement
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Lingling XU, Caihong GAO, Jiaming WANG, Huijun JIN, Qingbai WU, Miles DYCK, Hailong HE
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表4 经验公式的拟合评价指标RMSE、 AD、 NSE汇总表
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Table 4 RMSE, AD and NSE of the empirical formulas
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模型名称 | RMSE/ (cm3·cm-3) | AD/ (cm3·cm-3) | NSE |
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DeltaTDR | 17.42 | -14.24 | -9 509.49 | Steven1 | 18.36 | -16.08 | -10 555.41 | Steven2 | 18.52 | -15.31 | -10 746.98 | Pepin | 0.10 | -0.08 | 0.71 | Topp | 0.07 | 0.02 | 0.86 | Smith | 0.08 | 0.03 | 0.79 | Roth | 0.09 | -0.07 | 0.756 | Kellner | 0.13 | -0.11 | 0.46 | Roth(1992)1 | 0.17 | -0.02 | 0.06 | Roth(1992)2 | 0.06 | -0.02 | 0.88 | Roth(1992)3 | 0.09 | -0.02 | 0.76 | Roth(1992)4 | 0.12 | 0.05 | 0.58 | Smith1 | 663 425.26 | 253 943.00 | -13 787 157 494 313.60 | Dobson | 2 302 181.65 | -1 218 859.04 | -1 001 069 230 891 090.00 | Jacobsen | 0.03 | 0.01 | 0.81 | Formula | 0.14 | -0.04 | 0.38 | Yoshikawa1 | 0.12 | -0.06 | 0.53 | Yoshikawa2 | 0.07 | 0.03 | 0.87 | Alharathi | 0.06 | 0.01 | 0.88 |
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