雅鲁藏布江流域不同源降水数据质量对比研究
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黄浠, 王中根, 桑燕芳, 杨默远, 刘晓聪, 巩同梁
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Precision of data in three precipitation datasets of the Yarlung Zangbo River Basin
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Xi HUANG, Zhonggen WANG, Yanfang SANG, Moyuan YANG, Xiaocong LIU, Tongliang GONG
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表2 CRU降水数据与实测站点降水数据月过程比较 |
Tab.2 Difference of monthly precipitation between CRU precipitation dataset and observed precipitation at the 13 meteorological stations |
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台站 | 相关系数 | 纳西效率 系数 | 绝对误差/mm | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 普兰 | 0.91 | 0.31 | 26.47 | 45.37 | 42.03 | 40.87 | 28.42 | 16.36 | 8.88 | 28.80 | 15.53 | 11.15 | 14.10 | 16.00 | 定日 | 0.94 | -1.83 | 13.28 | 21.96 | 30.89 | 42.21 | 50.00 | 130.58 | 130.83 | 97.72 | 82.44 | 31.01 | 15.17 | 13.53 | 拉孜 | 0.98 | -1.28 | 8.72 | 17.29 | 24.85 | 35.52 | 40.86 | 107.78 | 137.37 | 101.94 | 73.04 | 23.58 | 10.19 | 9.43 | 日喀则 | 0.98 | -0.20 | 3.69 | 10.05 | 12.45 | 27.67 | 35.62 | 98.14 | 123.95 | 81.24 | 63.19 | 17.00 | 3.20 | 3.24 | 江孜 | 0.97 | -5.04 | 3.30 | 6.73 | 12.53 | 41.03 | 51.53 | 154.55 | 184.25 | 136.18 | 84.25 | 28.65 | 4.50 | 0.91 | 尼木 | 0.98 | -1.61 | 0.19 | 1.43 | 5.76 | 27.47 | 29.79 | 110.42 | 140.26 | 90.17 | 54.47 | 12.88 | 2.41 | 0.55 | 拉萨 | 0.98 | 0.60 | 0.12 | 0.20 | 3.32 | 18.46 | 10.95 | 56.63 | 72.42 | 29.53 | 22.75 | 3.62 | 0.47 | 0.65 | 当雄 | 0.99 | 0.88 | 2.18 | 1.24 | 0.25 | 6.05 | 5.39 | 28.79 | 39.90 | 21.72 | 5.09 | 7.36 | 0.90 | 2.91 | 泽当 | 0.97 | -0.20 | 0.59 | 0.22 | 0.40 | 24.07 | 23.58 | 93.76 | 97.35 | 57.88 | 32.50 | 6.44 | 1.23 | 0.02 | 嘉黎 | 0.97 | 0.81 | 6.74 | 10.25 | 14.80 | 18.28 | 51.65 | 45.99 | 20.30 | 24.55 | 40.24 | 18.49 | 5.82 | 4.29 | 隆子 | 0.58 | -15.59 | 8.28 | 8.76 | 7.47 | 50.25 | 60.22 | 187.36 | 224.45 | 164.71 | 101.41 | 31.61 | 3.22 | 3.83 | 林芝 | 0.97 | 0.94 | 0.34 | 0.87 | 7.77 | 11.29 | 20.13 | 5.81 | 30.10 | 12.99 | 22.20 | 12.42 | 0.37 | 0.66 | 波密 | 0.73 | 0.56 | 2.02 | 20.71 | 69.75 | 70.36 | 44.63 | 10.36 | 52.78 | 43.91 | 16.24 | 47.56 | 10.94 | 2.60 |
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