| 微波遥感大气湿度层结的研究 |
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| 引用本文： | 赵柏林,尹宏,李慧心,胡成达,杜金林,朱元竞,景荣林.微波遥感大气湿度层结的研究[J].气象学报,1981,39(2):217-225. |
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| 作者姓名： | 赵柏林 尹宏 李慧心 胡成达 杜金林 朱元竞 景荣林 |
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| 作者单位： | 北京大学地球物理系
(赵柏林，尹宏，李慧心，胡成达，杜金林，朱元竞)，北京大学地球物理系(景荣林) |
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| 摘 要： | 根据大气噪音谱,用接收1.35cm微波噪音,遥感大气湿度层结。研制了1.35cm微波辐射计(v=22.235 Gc)。用迭代法反演大气湿度层结,在野外实验中与无线电探空仪对比,比湿相差的百分比,均方根偏差在700 mb以下<20％,650 mb以下<29％;大气中水汽总含量的测量,两者相差为3％。为了遥感雨中含水量,研制3cm微波辐射计(v=9.37 Gc)。并测试了大气噪音。
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| 收稿时间： | 1980/2/29 0:00:00 |
| 修稿时间： | 1980/5/31 0:00:00 |
STUDIES ON THE GROUND-BASED MICROWAVE RADIOMETRY AND ITS MEASUREMENTS OF THE ATMOSPHERIC HUMIDITY PROFILE AND TOTAL WATER VAPOUR CONTENT |
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| Zhao Bo-lin.STUDIES ON THE GROUND-BASED MICROWAVE RADIOMETRY AND ITS MEASUREMENTS OF THE ATMOSPHERIC HUMIDITY PROFILE AND TOTAL WATER VAPOUR CONTENT[J].Acta Meteorologica Sinica,1981,39(2):217-225. |
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| Authors: | Zhao Bo-lin |
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| Institution: | Department of Geophysics, Peking University;Department of Geophysics, Peking University;Department of Geophysics, Peking University;Department of Geophysics, Peking University;Department of Geophysics, Peking University;Department of Geophysics, Peking University;Department of Geophysics, Peking University |
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| Abstract: | We constructed 1.35cm-radiometry (22.235 Gc).Using the xeception of 1.35 cm atmospheric noise,the humidity profile and total vapour content in the atmosphere were obtained,In field test,as compared with radiosonde,the rms deviation of total vapour content was 3%,the rms deviations of specific humidity were 17.2% below 3km,and 22.4% below 5 km. |
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