| 对流层水汽和液态水的地基微波遥感探测 |
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| 引用本文： | 赵从龙, 蔡化庆, 宋玉东, 等. 对流层水汽和液态水的地基微波遥感探测. 应用气象学报, 1991, 2(2): 200-207. |
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| 作者姓名： | 赵从龙 蔡化庆 宋玉东 林滨 |
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| 作者单位： | 1.国家气象局气象科学研究院(赵从龙，蔡化庆，宋玉东)，北京无线电测量研究所(林滨) |
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| 基金项目： | “七五”国家科技攻关项目75-09-02-18子课题 |
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| 摘 要： | 本文论述了遥感对流层水汽和液态水的新型双通道微波辐射计的设计原理和结构特点，给出了不依赖无线电探空资料的系统定标方法。讨论了水汽总量和云中液态水含量的统计反演法以及水汽垂直分布的迭代反演法。最后给出了1989年夏季中尺度预实验观测中辐射计的部分观测结果及其与无线电探空仪的对比。
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Measurement of Water Vapor and Cloud Liquid Water Content in the Troposphere by Ground-based Microwave Remote Sensing |
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| Measurement of water vapor and cloud liquid water content in the troposphere by ground-based microwave remote sensing. J Appl Meteor Sci, 1991, 2(2): 200-207. |
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| Affiliation: | 1) (Academy of Meteorological Science, SMA); 2) (Beijing Research Institute of Radio Measurement) |
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| Abstract: | The design principal and structure features of a new type dual-channel ground-based microwave radiometer for measurement of water vapor and liquid water in the troposphere are discussed. A method independent of radiosonde data is employed for the absolute system calibration. 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. Some experimental results of the Operational Experiment on Mesoscale Meteorology conducted in the summer of 1989 are presented, and the profiles have been compared with the radiosonde data. The results are satisfied |
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