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3 GLDAS降水数据与实测站点降水数据月过程比较 |
Tab.3 Difference of monthly precipitation between GLDAS 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 | 0.85 | 0.60 | 13.44 | 18.06 | 26.53 | 28.90 | 19.90 | 3.30 | 37.11 | 27.96 | 3.55 | 20.63 | 11.46 | 9.58 | 定日 | 0.80 | 0.44 | 16.71 | 16.43 | 27.09 | 29.44 | 23.01 | 19.43 | 48.35 | 60.57 | 20.93 | 34.83 | 21.94 | 13.71 | 拉孜 | 0.87 | 0.62 | 13.41 | 12.40 | 16.53 | 20.41 | 16.51 | 1.60 | 49.67 | 52.56 | 18.70 | 36.45 | 15.95 | 10.34 | 日喀则 | 0.89 | 0.65 | 6.05 | 9.52 | 10.50 | 18.03 | 10.95 | 3.41 | 65.49 | 66.90 | 9.70 | 38.92 | 14.25 | 6.29 | 江孜 | 0.87 | 0.73 | 4.57 | 5.18 | 7.69 | 19.63 | 17.21 | 10.39 | 26.24 | 24.91 | 13.61 | 36.31 | 16.23 | 6.61 | 尼木 | 0.93 | 0.84 | 2.73 | 3.02 | 2.68 | 9.72 | 9.54 | 0.42 | 23.67 | 23.66 | 12.31 | 33.72 | 13.17 | 3.98 | 拉萨 | 0.92 | 0.75 | 1.20 | 0.32 | 0.61 | 8.20 | 2.92 | 19.54 | 51.05 | 46.43 | 2.55 | 33.06 | 12.75 | 3.29 | 当雄 | 0.96 | 0.69 | 1.49 | 1.52 | 3.58 | 5.66 | 16.56 | 37.97 | 55.89 | 46.30 | 21.87 | 15.67 | 5.36 | 0.18 | 泽当 | 0.93 | 0.81 | 1.79 | 0.76 | 1.69 | 5.10 | 8.35 | 1.52 | 37.76 | 32.73 | 1.43 | 30.78 | 12.83 | 4.41 | 嘉黎 | 0.94 | 0.39 | 5.41 | 10.30 | 18.12 | 28.59 | 60.14 | 92.30 | 78.39 | 65.19 | 58.26 | 6.14 | 1.84 | 1.59 | 隆子 | 0.41 | -0.20 | 6.75 | 12.73 | 15.38 | 11.54 | 26.50 | 44.12 | 43.20 | 38.27 | 40.36 | 32.50 | 14.00 | 1.57 | 林芝 | 0.97 | 0.61 | 2.08 | 1.26 | 10.78 | 21.03 | 27.75 | 61.76 | 62.70 | 48.04 | 57.31 | 4.82 | 13.98 | 6.94 | 波密 | 0.74 | 0.49 | 8.03 | 11.33 | 64.58 | 78.03 | 44.11 | 70.76 | 24.41 | 2.90 | 53.78 | 43.52 | 11.84 | 12.25 |
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