SODAR

作品数：14被引量：0H指数：0
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相关领域：天文地球更多>>
相关作者：王武斌洪弘朱晓华赵恒更多>>
相关机构：北方自动控制技术研究所南京理工大学更多>>
相关期刊：《Journal of Energy and Power Engineering》《Science Bulletin》《Journal of Meteorological Research》《雷达学报（中英文）》更多>>
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THE TRANSFORMATION AND DETECTION OF ACOUSTIC ECHO SIGNALS WITH SWTTYPE SODAR PROBING SYSTEM
《Chinese Science Bulletin》1989年第22期1891-1895,共5页赵松年 熊小芸 
The Acoustic Sodar is widely used in the probe of the atmospheric boundary layer. We will use the Phase Locked Tracking Filter (PLTF) as the total program to measure the Doppler frequency deviation signal f_d of rando...
关键词：Phase Locked Tracking Filter FADING channel BACKWARD SCATTER 
THE OBSERVATIONAL COMPARISON OF TEMPERATURE STRATIFICATION BY SODAR OVER THE MOUNTAIN, URBAN AND SUBURBAN AREAS OF BEIJING IN AUTUMN
《Chinese Science Bulletin》1988年第15期1274-1278,共5页吕乃平 周明煜 
I.INTRODUCTION The temperature stratification is an important factor which strongly influences the transportation and diffusion processes of pollutants in atmospheric boundary lay-
关键词：AUTUMN temperature STRATIFICATION BEIJING area simultaneous observation SODAR 
A CORRECTION TO REMOTE SENSING BY SODAR
《Chinese Science Bulletin》1988年第5期411-413,共3页周秀骥 
Acoustic sounders, or sodars, are important instruments for the study of the atmospheric boundary layer. They can be used to measure a variety of physical parameters in lower atmosphere, such as profiles of wind, temp...
关键词：TURBULENT INSTRUMENTS TURBULENCE ATTENUATION tempera negligible FLUCTUATION Karman lidar Profiles 
DIGITAL CHARACTERISTICS OF SPECTRA OF ECHO SIGNAL OF DOPPLER SODAR AND THEIR PICKUP
《Chinese Science Bulletin》1985年第9期1196-1201,共6页潘乃先 
Improving the data accuracy and picking up more imformation from the signals will make the potential power of Doppler sodar to be better realistic. The picking up of the second moment from echo spectra will make known...
关键词：meaningful REALISTIC SCATTERED turbulence TROUBLE Probability fitting eking gravity deviation 
APPLICATION OF SODAR DATA IN WEATHER ANALYSIS AND LOCAL WEATHER FORECASTING
《Chinese Science Bulletin》1980年第4期328-331,共4页周明煜 吕乃平 曲绍厚 
In recent years sodar data have been used in local weather forecasting. We have also made use of the sodar data observed continuously in Beijing during three periods in 1976—1977 for the study of the relation between...
关键词：WEATHER return LOCAL forecasting favorable SOUTHEAST continuously NORTHWEST inversion SOMETIMES 
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