基于多源遥感数据的玛纳斯河流域冰川物质平衡变化
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赵贵宁, 张正勇, 刘琳, 徐丽萍, 王璞玉, 李丽, 宁珊
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Changes of glacier mass balance in Manas river basin based on multi-source remote sensing data
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ZHAO Guining, ZHANG Zhengyong, LIU Lin, XU Liping, WANG Puyu, LI Li, NING Shan
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表2 逐月平均温度回归模型系数及精度验证
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Tab. 2 Monthly average temperature regression model coefficients and accuracy verification
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月份 | 回归因子系数 | | 精度验证 | λ | a | b | c | d | e | f | g | RMSE | R2 | 1 | 5.41 | 1.12 | -0.64 | -0.0020 | 0.210 | 0.0110 | 3.89 | 1.57 | | 3.06 | 0.89 | 2 | 56.48 | -0.47 | -0.41 | -0.0040 | 0.260 | 0.0101 | 8.97 | 1.38 | | 1.78 | 0.94 | 3 | 121.38 | -2.05 | -0.26 | -0.0070 | 0.220 | 0.0130 | 15.43 | 1.22 | | 2.88 | 0.95 | 4 | 143.06 | -2.54 | -0.11 | -0.0120 | 0.170 | 0.0060 | 6.88 | 0.84 | | 1.82 | 0.94 | 5 | 140.79 | -2.31 | -0.05 | -0.0100 | 0.170 | 0.0043 | -1.61 | 0.76 | | 1.16 | 0.95 | 6 | 127.95 | -1.80 | -0.04 | -0.0130 | 0.136 | 0.0080 | -4.57 | 0.63 | | 1.16 | 0.96 | 7 | 108.19 | -1.36 | -0.04 | -0.0130 | 0.120 | 0.0120 | -5.25 | 0.66 | | 1.42 | 0.96 | 8 | 109.65 | -1.40 | -0.05 | -0.0130 | 0.120 | 0.0110 | -5.25 | 0.63 | | 1.16 | 0.94 | 9 | 111.77 | -1.70 | -0.04 | -0.0090 | 0.160 | 0.0101 | -3.00 | 0.72 | | 1.30 | 0.92 | 10 | 81.19 | -1.35 | -0.10 | -0.0058 | 0.208 | 0.0058 | 6.03 | 1.06 | | 1.15 | 0.89 | 11 | 48.80 | -0.57 | -0.25 | -0.0034 | 0.240 | 0.0110 | 9.49 | 1.18 | | 1.27 | 0.90 | 12 | 51.62 | 0.26 | -0.71 | -0.0030 | 0.280 | 0.0120 | -14.49 | 0.62 | | 1.52 | 0.90 |
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