Elastic Lidar

Elastic Lidar PDF Author: Vladimir A. Kovalev
Publisher: John Wiley & Sons
ISBN: 9780471201717
Category : Technology & Engineering
Languages : en
Pages : 640

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Book Description
* Focuses only on elastic lidars and directly related topics. * Evaluates all of the major inversion and analysis methods. * Covers an emerging field that is generating a lot of interest.

Elastic Lidar

Elastic Lidar PDF Author: Vladimir A. Kovalev
Publisher: John Wiley & Sons
ISBN: 9780471201717
Category : Technology & Engineering
Languages : en
Pages : 640

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Book Description
* Focuses only on elastic lidars and directly related topics. * Evaluates all of the major inversion and analysis methods. * Covers an emerging field that is generating a lot of interest.

Proceedings of the Fourth International Symposium of Process Physics and Modeling in Semiconductor Technology

Proceedings of the Fourth International Symposium of Process Physics and Modeling in Semiconductor Technology PDF Author: G. R. Srinivasan
Publisher: The Electrochemical Society
ISBN: 9781566771542
Category : Science
Languages : en
Pages : 546

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Book Description


Laser Remote Sensing

Laser Remote Sensing PDF Author: Takashi Fujii
Publisher: CRC Press
ISBN: 1420030752
Category : Science
Languages : en
Pages : 929

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Book Description
Information on recent progress in laser remote sensor (LIDAR) technology can be found scattered throughout numerous journal articles and conference proceedings, but until now there has been no work that summarizes recent advancements and achievements in the field in a detailed format. Laser Remote Sensing provides an up-to-date, comprehensiv

Symposium on Meteorological Observations and Instrumentation of the American Meteorological Society

Symposium on Meteorological Observations and Instrumentation of the American Meteorological Society PDF Author:
Publisher:
ISBN:
Category : Meteorological instruments
Languages : en
Pages : 444

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Book Description


Air-Sea Exchange: Physics, Chemistry and Dynamics

Air-Sea Exchange: Physics, Chemistry and Dynamics PDF Author: G.L. Geernaert
Publisher: Springer Science & Business Media
ISBN: 9401592918
Category : Science
Languages : en
Pages : 573

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Book Description
During the 1980's a wealth of information was reported from field and laboratory experiments in order to validate andlor modify various aspects of the surface layer Monin-Obukhov (M-O) similarity theory for use over the sea, and to introduce and test new concepts related to high resolution flux magnitudes and variabilities. For example, data from various field experiments conducted on the North Sea, Lake Ontario, and the Atlantic experiments, among others, yielded information on the dependence of the flux coefficients on wave state. In all field projects, the usual criteria for satisfying M-O similarity were applied. The assumptions of stationarity and homogeneity was assumed to be relevant over both small and large scales. In addition, the properties of the outer layer were assumed to be "correlated" with properties of the surface layer. These assumptions generally required that data were averaged for spatial footprints representing scales greater than 25 km (or typically 30 minutes or longer for typical windspeeds). While more and more data became available over the years, and the technology applied was more reliable, robust, and durable, the flux coefficients and other turbulent parameters still exhibited significant unexplained scatter. Since the scatter did not show sufficient reduction over the years to meet customer needs, in spite of improved technology and heavy financial investments, one could only conclude that perhaps the use of similarity theory contained too many simplifications when applied to environments which were more complicated than previously thought.

Bulletin of the American Meteorological Society

Bulletin of the American Meteorological Society PDF Author: American Meteorological Society
Publisher:
ISBN:
Category : Meteorology
Languages : en
Pages : 1168

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Book Description
List of members in v. 1, 8.

Publications Abstracts

Publications Abstracts PDF Author: Environmental Research Laboratories (U.S.)
Publisher:
ISBN:
Category : Environmental policy
Languages : en
Pages : 224

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Book Description


Energy Research Abstracts

Energy Research Abstracts PDF Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 294

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Book Description


Annual Scientific Report

Annual Scientific Report PDF Author: National Center for Atmospheric Research (U.S.)
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 362

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Book Description


A Novel Lidar Ceilometer

A Novel Lidar Ceilometer PDF Author: Joshua D. Vande Hey
Publisher: Springer
ISBN: 331912613X
Category : Science
Languages : en
Pages : 174

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Book Description
In this thesis, a new lidar (light detection and ranging) ceilometer capable of monitoring cloud base and sensitive to boundary layer aerosols is introduced. The key to this novelty lies in its divided-lens design that addresses a classical lidar problem of balancing transmitter-receiver overlap and signal-to-noise ratio, along with a method for characterizing overlap in the laboratory. Enhanced sensitivity in the near-range of the instrument is achieved without compromising signal-to-noise in a design that is straightforward to manufacture for broad deployment. The instrument, its optical characterization, and its performance in the field are described. The prototype instrument described here has since formed the basis of a commercial sensor for monitoring clouds and aerosols. High-resolution, continuous observations of clouds and aerosols are needed to reduce the large uncertainties in our current understanding of their influence on climate that have been highlighted by the International Panel on Climate Change. And as international health organizations indicate growing public health threats over the coming decades resulting from poor air quality, extensive aerosol monitoring is required to assess personal exposure to and the health impacts of anthropogenic particulates. Ground-based optical remote sensing measurements made by well-characterized instruments, such as that described in these pages, are critical to this.