Lidar : Range-Resolved Optical Remote Sensing of the Atmosphere

Claus Weitkamp

ISBN 10: 0387400753 / ISBN 13: 9780387400754

Editore: Springer New York, Springer New York, 2005

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Druck auf Anfrage Neuware - Printed after ordering - Soon after the laser was invented it became obvious that this new inst- ment, providingvisibleandinfraredradiationwithhighintensitydensity and small divergence, would be a great tool for remote monitoring of atmospheric properties by radar-like methods. The lidar method (li for light instead of ra for radio) is thus practically as old as the laser itself. In the beginning, measurements using light scattering of aerosols and dust particles were at the focus of attention, e.g., for investigating v- ibility or cloud heights. As lasers became more intense, and systems for detecting backscattered light more sensitive, Rayleigh scattering was also studied to allow parameters such as variation of the total air pressure or clear air turbulence to be investigated. Furthermore, Raman scattering allowed limited selective detection of gas constituents of the atmosphere. Increasing sophistication of laser systems made it possible tostudytraceconstituentsoftheatmosphere; thiswasthecaseassoonas frequency-tunablelasersystems, eitherline-tunableorcontinuouslyt- able, became available. This made selective absorption and uorescence accessible for detecting trace constituents with a sensitivity suf ciently high to be useful. Improved methods such as the differential absorption method were alsoinventedandusedtomonitortraceconstituentsoverlargedistances.

Codice articolo 9780387400754

Dati bibliografici

• Titolo: Lidar : Range-Resolved Optical Remote Sensing of the Atmosphere
• Editore: Springer New York, Springer New York
• Data di pubblicazione: 2005
• Lingua: Inglese
• ISBN 10: 0387400753
• ISBN 13: 9780387400754
• Rilegatura: Buch
• Condizione: Neu

Descrizione articolo

Riassunto

Written by leading experts in optical radar, or lidar, this book brings all the recent practices up-to-date. With a Foreword by one of the founding fathers in the area. Its broad cross-disciplinary scope should appeal to scientists ranging from the view of optical sciences to environmental engineers. Optical remote sensing has matured to become a lead method for cross-disciplinary research. This new multi-authored book reviews the state-of-the-art in a readable monograph.

Informazioni sull?autore

The editor, formerly heading a group of scientists at GKSS Research Center in Geesthacht, Germany, is now a consultant to GKSS. He carried out and supervised many projects in lidar development and applications, both theoretical and experimental. He was awarded Honorary Citizenship of the State of Tennessee and the International Committee on Laser Atmospheric Soundings (ICLAS) Lifetime Award.