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Remote Sensing of Turbulence Using Doppler Lidar and Radar Techniques

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Release : 1990
Genre : Radar meteorology
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Remote Sensing of Turbulence Using Doppler Lidar and Radar Techniques by : Dennis A. Faulkner

Download or read book Remote Sensing of Turbulence Using Doppler Lidar and Radar Techniques written by Dennis A. Faulkner. This book was released on 1990. Available in PDF, EPUB and Kindle. Book excerpt:

Coherent Doppler Wind Lidars in a Turbulent Atmosphere

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Release : 2013-09-01
Genre : Technology & Engineering
Kind : eBook
Book Rating : 679/5 ( reviews)

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Book Synopsis Coherent Doppler Wind Lidars in a Turbulent Atmosphere by : Viktor Banakh

Download or read book Coherent Doppler Wind Lidars in a Turbulent Atmosphere written by Viktor Banakh . This book was released on 2013-09-01. Available in PDF, EPUB and Kindle. Book excerpt: Radiophysical tools for measuring atmospheric dynamics include sodars, Doppler radars, and Doppler lidars. Among these, coherent Doppler lidars (CDLs) have been considered the best for remote measurement of wind turbulence. This is important not only for understanding the exchange processes in the boundary layer, but also in the applied aspect, such as aviation safety. CDLs significantly extend possibilities of experimental investigation of not only wind turbulence, but also coherent structures such as aircraft wake vortices. The authors of this book conducted field tests of the developed methods of lidar measurements of the wind velocity, atmospheric turbulence parameters, and aircraft wake vortices. This valuable resource, containing over 500 equations based on original results from the authors’ work, gives professionals a comprehensive description of the operating principles of continuous wave and pulsed coherent Doppler lidars. This book studies the possibilities of obtaining information about wind turbulence from data measured by continuous wave and pulsed CDLs. The procedures for estimation are described, as well as algorithms for numerical simulation. Results on the vortex behavior and evolution are then presented.

Applications of Ground-based Remote Sensing Techniques

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Release : 1980
Genre : Atmospheric temperature
Kind : eBook
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Book Synopsis Applications of Ground-based Remote Sensing Techniques by : Donald R. Fitzgerald

Download or read book Applications of Ground-based Remote Sensing Techniques written by Donald R. Fitzgerald. This book was released on 1980. Available in PDF, EPUB and Kindle. Book excerpt: The development of selected techniques for the remote measurement of winds, shear, turbulence, aerosols, and temperature and moisture profiles has been outlined in some detail. Emphasis has been placed on techniques that may provide high-resolution data in the vicinity of airbases. A representative and fairly extensive list of references to the evolution of the various techniques has been prepared. The FM-CW radar and CO2 pulse Doppler laser have been identified as valuable for low-level wind and shear measurements. Strong downdraft conditions may be identified through use of infrared thermal anomaly detectors. Temperature and moisture profiles may be obtained through a combination of active sounding for profile inflection points and thermal or microwave multichannel radiometry.

Proceedings of the 30th International Laser Radar Conference

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Release : 2023-12-26
Genre : Science
Kind : eBook
Book Rating : 180/5 ( reviews)

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Book Synopsis Proceedings of the 30th International Laser Radar Conference by : John T. Sullivan

Download or read book Proceedings of the 30th International Laser Radar Conference written by John T. Sullivan. This book was released on 2023-12-26. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents papers from the biennial International Laser Radar Conference (ILRC), the world’s leading event in the field of atmospheric research using lidar. With growing environmental concerns to address such as air quality deterioration, stratospheric ozone depletion, extreme weather events, and changing climate, the lidar technique has never been as critical as it is today to monitor, alert, and help solve current and emerging problems of this century. The 30th occurrence of the ILRC unveils many of the newest results and discoveries in atmospheric science and laser remote sensing technology. The 30th ILRC conference program included all contemporary ILRC themes, leveraging on both the past events’ legacy and the latest advances in lidar technologies and scientific discoveries, with participation by young scientists particularly encouraged. This proceedings volume includes a compilation of cutting-edge research on the following themes: new lidar techniques and methodologies; measurement of clouds and aerosol properties; atmospheric temperature, wind, turbulence, and waves; atmospheric boundary layer processes and their role in air quality and climate; greenhouse gases, tracers, and transport in the free troposphere and above; the upper mesosphere and lower thermosphere; synergistic use of multiple instruments and techniques, networks and campaigns; model validation and data assimilation using lidar measurements; space-borne lidar missions, instruments and science; ocean lidar instrumentation, techniques, and retrievals; and past, present and future synergy of heterodyne and direct detection lidar applications. In addition, special sessions celebrated 50 years of lidar atmospheric observations since the first ILRC, comprising review talks followed by a plenary discussion on anticipated future directions.

Advances in Atmospheric Remote Sensing with Lidar

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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 121/5 ( reviews)

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Book Synopsis Advances in Atmospheric Remote Sensing with Lidar by : Albert Ansmann

Download or read book Advances in Atmospheric Remote Sensing with Lidar written by Albert Ansmann. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: Lidar or laser radar, the depth-resolved remote measurement of atmospheric parameters with optical means, has become an important tool in the field of atmospheric and environmental remote sensing. In this volume the latest progress in the development of Lidar methods, experiments, and applications is described. The content is based on selected and thoroughly refereed papers presented at the 18th International Laser Radar Conference, Berlin, 22 - 26 July 1996. The book is divided into six parts which cover the topics of tropospheric aerosols and clouds, Lidar in space, wind, water vapor, troposheric trace gases and plumes, and stratospheric and mesospheric profiling. As a supplement to fundamental LIDAR textbooks this volume may serve as a guide through the blossoming field of modern Lidar techniques.

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