海口地区GPS反演大气可降水量中加权平均温度模型构建及其应用
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李光伟, 黄光瑞, 邢峰华, 敖杰
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Construction of weighted mean temperature model in retrieval of atmospheric precipitable water from GPS in Haikou and its application
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LI Guangwei, HUANG Guangrui, XING Fenghua, AO Jie
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表6 海口站基于不同Tm模型的PWGPS与 PWIGRA结果对比
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Tab.6 Comparison of result of PWGPS based on different Tm models and PWIGRA at Haikou station
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Tm模型 名称 | 样本量 /个 | PWIGRA平均值/mm | PWGPS平均 值/mm | PWGPS标准差/mm | PWGPS平均偏差/mm | PWGPSRMSE/mm | PWGPS与PWIGRA线性回归 | 相关系数r | 斜率 | 截距 | Bevis | 339 | 55.6 | 55.28 | 4.960 | -0.32 | 4.970 | 0.9445 | 1.256 | -13.824 | F1 | 339 | 55.6 | 56.12 | 4.885 | 0.53 | 4.913 | 0.9447 | 1.238 | -13.883 | 夏半年 | 339 | 55.6 | 55.96 | 4.900 | 0.36 | 4.913 | 0.9447 | 1.241 | -13.852 | 冬半年 | 339 | 55.6 | 56.35 | 4.866 | 0.75 | 4.924 | 0.9446 | 1.232 | -13.826 | 春季 | 339 | 55.6 | 56.01 | 4.896 | 0.41 | 4.913 | 0.9446 | 1.24 | -13.842 | 夏季 | 339 | 55.6 | 55.99 | 4.897 | 0.39 | 4.913 | 0.9445 | 1.24 | -13.828 | 秋季 | 339 | 55.6 | 55.73 | 4.919 | 0.14 | 4.921 | 0.9447 | 1.247 | -13.895 | 冬季 | 339 | 55.6 | 56.70 | 4.838 | 1.11 | 4.962 | 0.9444 | 1.223 | -13.779 | F9 | 339 | 55.6 | 55.90 | 4.876 | 0.31 | 4.885 | 0.9453 | 1.241 | -13.753 | FD1 | 339 | 55.6 | 55.70 | 4.912 | 0.10 | 4.913 | 0.9441 | 1.24 | -13.474 | FD9 | 339 | 55.6 | 55.71 | 4.876 | 0.11 | 4.878 | 0.9450 | 1.238 | -13.346 | FD11 | 339 | 55.6 | 55.56 | 4.883 | -0.04 | 4.883 | 0.9449 | 1.239 | -13.252 |
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