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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

The coupling of upper and lower tropospheric jet streaks and implications for the development of severe convective storms

Uccellini, L. W. January 1900 (has links)
Thesis--Wisconsin. / Vita. Includes bibliographical references (leaves 124-130).
22

A VHF boundary-layer radar

Dullaway, Scott N. M. (Scott Neville Michael) January 1999 (has links) (PDF)
Copy of author's previously published work inserted. Bibliography: p. 129-133. Concerned with the development of a VHF wind profiler capable of measuring from a height of 300 metres up to 4 kilometres. The different types of atmospheric detection equipment used to measure the boundary layer region of the atmosphere are reviewed, along with wind profiling observation techniques.
23

Gain degradation and amplitude scintillation due to tropospheric turbulence /

Theobold, David McClead January 1978 (has links)
No description available.
24

Isentropic ozone transport across the tropopause in the lower stratosphere and upper troposphere

Jing, Ping 07 June 2004 (has links)
No description available.
25

ATMOSPHERIC INFRARED BACKSCATTERING PROFILES: INTERPRETATION OF STATISTICAL AND TEMPORAL PROPERTIES.

POST, MADISON JOHN. January 1985 (has links)
This work describes the design, implementation, and calibration of NOAA's coherent, pulsed, Doppler lidar. This lidar was used to acquire 252 high quality, independent measurements of atmospheric backscattering profiles from 4 to 30 km altitude over Boulder, Colorado, at a wavelength of 10.6 micrometers between May 1981 and May 1983, a period that includes the injection and removal of debris from the El Chichon eruptions. Statistical analyses of the data set by computer show that atmospheric backscattering is approximately lognormally distributed for all but the lowest altitudes, and a theoretical explanation is offered for this property. Seasonally-averaged profiles and altitudinally-stacked, filtered time sequences show the volcanic cloud appearing in the stratosphere and falling through the tropopause into the troposphere at rates far higher than can be explained by gravitational settling alone. The dynamic process of tropopause folding is proposed as the dominant mechanism for the observed exchange of volcanic debris from the stratosphere to the troposphere. This hypothesis is supported by case studies of mid-tropospheric backscatter-enhancing events. Mie calculations and comparisons with other measurements show that vertically-integrated backscatter is a good long-term measure of total atmospheric mass loading of volcanic debris. It is found that the time constant which characterizes debris removal is 208 days for the stratosphere and 60 days for the troposphere. No appreciable debris is removed before the volcanic cloud falls to 6 km altitude 420 days after the volcanic eruptions.
26

Spectra, kinetics and mechanisms of organic sulphur radicals and compounds of atmospheric interest

Broomfield, Mark January 1992 (has links)
No description available.
27

Interannual variability of the stratosphere

Scaife, Adam A. January 1998 (has links)
No description available.
28

The effect of high cloud on global ozone distribution

Williams, Victoria Anne January 2000 (has links)
No description available.
29

GPS water vapour estimation for meteorological applications

Baker, Helen C. January 1998 (has links)
No description available.
30

Atmospheric methyl iodide

Gunawardena, Rohith 10 1900 (has links) (PDF)
M.S. / Environmental Science / [No abstract available.]

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