基于遥感和站点观测数据的生态系统呼吸模型比较
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沈倩,周艳莲,单良
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Comparison of Ecosystem Respiration Models based on Remote Sensing Data
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Qian Shen,Yanlian Zhou,Liang Shan
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表3 1 d和8 d尺度各模型模拟结果统计表
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Table 3 Simulations of the three models at daily and 8-day scale
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| R2(1 d) | | RMSE (1 d) (g C m-2 d-1) | | R2(8 d) | | RMSE(8 d)(g C m-2 d-1) |
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统计值 | C-Flux | ReRSM | TPGPP | | C-Flux | ReRSM | TPGPP | | C-Flux | ReRSM | TPGPP | | C-Flux | ReRSM | TPGPP | 最大值 | 0.91 | 0.94 | 0.95 | | 3.59 | 6.29 | 2.42 | | 0.96 | 0.98 | 0.97 | | 3.47 | 6.07 | 2.45 | 最小值 | 0.63 | 0.61 | 0.69 | 0.38 | 0.49 | 0.42 | 0.72 | 0.70 | 0.76 | 0.30 | 0.45 | 0.41 | 中位数 | 0.80 | 0.82 | 0.83 | 1.19 | 1.72 | 1.08 | 0.87 | 0.88 | 0.89 | 1.12 | 1.54 | 1.04 | 平均值 | 0.80 | 0.80 | 0.83 | 1.33 | 1.84 | 1.20 | 0.86 | 0.87 | 0.88 | 1.21 | 1.70 | 1.14 |
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