Instrument Development for Atmospheric Research and Monitoring

Instrument Development for Atmospheric Research and Monitoring PDF Author: Jens Bosenberg
Publisher:
ISBN: 9783662034064
Category :
Languages : en
Pages : 416

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Instrument Development for Atmospheric Research and Monitoring

Instrument Development for Atmospheric Research and Monitoring PDF Author: Jens Bosenberg
Publisher:
ISBN: 9783662034064
Category :
Languages : en
Pages : 416

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Transport and Chemical Transformation of Pollutants in the Troposphere

Transport and Chemical Transformation of Pollutants in the Troposphere PDF Author: Peter Borrell
Publisher: Springer Science & Business Media
ISBN: 3642597181
Category : Science
Languages : en
Pages : 446

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Book Description
A major environmental concern is the increasing burden on all scales of photo-oxidants, acidifying substances and potential nutrients in the troposphere. These lead to episodes of summer smog, and appreciable damage to eco-systems both on land and at sea. Underlying the environmental effects is the complex scientific problem of linking the man-made and biological emissions to the myriad chemical reactions that transform the pollutants as they are transported to and deposited in the surroundings and also pristine areas remote from the sources. The project, the scientific results of which are described in this book, was set up to study the problem in an inter-disciplinary way by co-ordinating the work of more than 150 research groups in some 20 countries.

Instrument Development for Atmospheric Research and Monitoring

Instrument Development for Atmospheric Research and Monitoring PDF Author: Jens Bösenberg
Publisher: Springer Science & Business Media
ISBN: 3662034050
Category : Science
Languages : en
Pages : 420

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Book Description
Jens Bosenberg Max-Planck-Institut fur Meteorologie, Bundesstr. 55, D-20146 Hamburg, Germany TESLAS, which stands for Tropospheric Environmental Studies by Laser Sounding, was formed in November 1987 as a subproject of EUROTRAC to enhance the measurement capabilities for vertical profiling of ozone in the troposphere by means of laser remote sensing. For studies of several atmospheric processes related to the formation and redistribution of photo-oxidants there was a clear need for measuring extended time series with appropriate vertical and temporal resolution. These could not be obtained by conventional in situ techniques, at least not with affordable effort, so remote sensing appeared to be the best way to obtain the required information. At the beginning of the subproject, some Differential Absorption Lidar (DIAL) systems for measuring the vertical distribution of ozone already existed, but their use was restricted to very few laboratories and very few measurement campaigns, since the instruments were highly complex, rather unreliable, and required extensive efforts for maintenance and operation by skilled scientists. In addition, the accuracy of these measurements under a variety of meteorological conditions was not really well established. The main tasks within TESLAS therefore were to develop fully the DIAL-methodology for remote sensing of tropospheric ozone, and to develop instruments which are accurate, reliable, easy to operate, and suitable for field deployment or airborne operation.

Infrasound Monitoring for Atmospheric Studies

Infrasound Monitoring for Atmospheric Studies PDF Author: Alexis Le Pichon
Publisher: Springer Science & Business Media
ISBN: 1402095082
Category : Science
Languages : en
Pages : 739

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Book Description
The use of infrasound to monitor the atmosphere has, like infrasound itself, gone largely unheard of through the years. But it has many applications, and it is about time that a book is being devoted to this fascinating subject. Our own involvement with infrasound occurred as graduate students of Prof. William Donn, who had established an infrasound array at the Lamont-Doherty Geological Observatory (now the Lamont-Doherty Earth Observatory) of Columbia University. It was a natural outgrowth of another major activity at Lamont, using seismic waves to explore the Earth’s interior. Both the atmosphere and the solid Earth feature velocity (seismic or acoustic) gradients in the vertical which act to refract the respective waves. The refraction in turn allows one to calculate the respective background structure in these mediums, indirectly exploring locations that are hard to observe otherwise. Monitoring these signals also allows one to discover various phenomena, both natural and man-made (some of which have military applications).

Technical Assistance Directory

Technical Assistance Directory PDF Author:
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 76

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Technical Assistance Directory

Technical Assistance Directory PDF Author: United States. Environmental Protection Agency. Office of Research and Development
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 76

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Inventory of Federal Energy-related Environment and Safety Research for ...

Inventory of Federal Energy-related Environment and Safety Research for ... PDF Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 1224

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Fluorocarbons and the Environment

Fluorocarbons and the Environment PDF Author: United States. Federal Task Force on Inadvertent Modification of the Stratosphere
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 124

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Environmental Protection Research Catalog: Indexes

Environmental Protection Research Catalog: Indexes PDF Author: Smithsonian Science Information Exchange
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 1478

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1977 National Science Foundation Authorization

1977 National Science Foundation Authorization PDF Author: United States. Congress. House. Committee on Science and Technology. Subcommittee on Science, Research, and Technology
Publisher:
ISBN:
Category :
Languages : en
Pages : 932

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