| MEASUREMENT OF WATER VAPOR AND CLOUD LIQUID WATER CONTENT BY A DUAL-CHANNEL GROUND-BASED MICROWAVE RADIOMETER |
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| 作者姓名： | Zhao Conglong Cai Huaqing Song Yudong Lin Bin Xu Peiyuan |
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| 作者单位： | Academy of Meteorological Science State Meteorological Administration，Beijing，Academy of Meteorological Science，State Meteorological Administration，Beijing，Academy of Meteorological Science，State Meteorological Administration，Beijing，Academy of Meteorological Science，State Meteorological Administration，Beijing，Institute of Electronic Physics，University of Science and Technology of Shanghai，Shanghai |
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| 摘 要： | The design principle and structural features of a new type dual-channel ground-based microwave radiometerfor measurement of water vapor and liquid water in troposphere are discussed. A method independent ofradiosonde data is used for system absolute calibrations. A statistical method for retrieving the total watervapor and cloud liquid water content and a nonlinear iterative algorithm for retrieving the water vapor profilesin the troposphere are discussed. Comparison is conducted between the measurement of the integrated amountsof the water vapor and the tropospheric vapor profiles by the radiometer and the radiosonde data.
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| 收稿时间： | 1990/2/22 0:00:00 |
MEASUREMENT OF WATER VAPOR AND CLOUD LIQUID WATER CONTENT BY A DUAL-CHANNEL GROUND-BASED MICROWAVE RADIOMETER |
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| Zhao Conglong,Cai Huaqing,Song Yudong,Lin Bin,Xu Peiyuan.MEASUREMENT OF WATER VAPOR AND CLOUD LIQUID WATER CONTENT BY A DUAL-CHANNEL GROUND-BASED MICROWAVE RADIOMETER[J].Acta Meteorologica Sinica,1991,5(3):299-306. |
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| Authors: | Zhao Conglong Cai Huaqing Song Yudong Lin Bin and Xu Peiyuan |
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| Institution: | Academy of Meteorological Science, State Meteorological Administration, Beijing;Academy of Meteorological Science, State Meteorological Administration, Beijing;Academy of Meteorological Science, State Meteorological Administration, Beijing;Academy of Meteorological Science, State Meteorological Administration, Beijing;Institute of Electronic Physics, University of Science and Technology of Shanghai, Shanghai |
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| Abstract: | The design principle and structural features of a new type dual-channel ground-based microwave radiometer for measurement of water vapor and liquid water in troposphere are discussed. A method independent of radiosonde data is used for system absolute calibrations. A statistical method for retrieving the total water vapor and cloud liquid water content and a nonlinear iterative algorithm for retrieving the water vapor profiles in the troposphere are discussed. Comparison is conducted between the measurement of the integrated amounts of the water vapor and the tropospheric vapor profiles by the radiometer and the radiosonde data. |
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| Keywords: | digital instrument calibration inversion algorithms microwave radiometer |
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