| 用单站探空资料分析对流层气柱水汽总量 |
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| 引用本文： | 杨红梅,葛润生,徐宝祥.用单站探空资料分析对流层气柱水汽总量[J].气象,1998,24(9):8-11. |
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| 作者姓名： | 杨红梅 葛润生 徐宝祥 |
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| 作者单位： | 中国气象科学研究院 |
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| 摘 要： | 使用北京地区１９９６，１９９７年７月中至８月上旬常规探空（标准层和特性层）资料，计算了各层气柱的水汽混合比，绘制了水汽垂直分布的廓线，并据水汽廓线分布把大气分为四种类型，通过对各层水汽混合比积分，算出该时段每日０８，２０时的北京单站对流层气柱累积水汽量，研究气柱水汽总量与降水的关系，为预报降水量级，降水范围提供依据，这一分析结果可与辐射仪遥感水汽技术得到的结果进行比较，并为应用其它新的探测技术（如
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| 关 键 词： | 对流层 气柱 水汽总量 降水范围 探空数据 |
Analysing Troposphere Air Moisture Content with Single Radiosonde Station Data |
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| Yang Hongmei\ Ge Runsheng\ Xu Baoxian.Analysing Troposphere Air Moisture Content with Single Radiosonde Station Data[J].Meteorological Monthly,1998,24(9):8-11. |
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| Authors: | Yang Hongmei\ Ge Runsheng\ Xu Baoxian |
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| Abstract: | By using of the convention radiosonde data (standard pressure level and significant pressure level) of Beijing from the mid July to the 10th of August in 1996 and 1997, the air mixing ratio, drew moisture content vertical distribution profiles were calculated and the atmosphere was classified into four types according to the profiles. By integration of troposphere mixing ratio, the accumulated water content of troposphere (08:00 and 20:00) in Beijing was counted. It was found that the total water content of air columm was related to the precipitation. It provided the basis for precipitation area.Comparing this result to the remote sensing vapor and liquid water data obtained with microwave radiometer, it has been found that some valuable results can be used for other new sounding technique (e.g. GPS sensing of atmospheric water vapor for meteorology) |
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| Keywords: | mixing ratio profile\ total water content of troposphere\ precipitation area |
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