Instrument development for atmospheric research and monitoring : Lidar profiling, DOAS and tunable diode laser spectroscopy
著者
書誌事項
Instrument development for atmospheric research and monitoring : Lidar profiling, DOAS and tunable diode laser spectroscopy
（Transport and chemical transformation of pollutants in the troposphere, v. 8）
Springer, 1997
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注記
Includes bibliographical references and index
内容説明・目次
内容説明
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.
目次
I Tropospheric Environmental Studies by Laser Sounding (TESLAS).- 1 Introduction.- 2 Methodology.- 3 Instruments.- 4 Data Processing.- 5 Assessment of Accuracy.- 6 Applications.- 7 TESLAS Publications 1988-1995.- II Joint European Development of Tunable Diode Laser Absorption Spectroscopy for Measurement of Atmospheric Trace Gases (JETDLAG).- 8 General Scientific Report.- 9 Individual Reports from JETDLAG Contributors.- 10 JETDLAG Publications 1989-1995.- III Tropospheric Optical Absorption Spectroscopy (TOPAS).- 11 General Scientific Report.- 12 Individual Reports from TOPAS Contributors.- 13 TOPAS Publications 1991-1995.
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