Three-Dimensional Tomographic Imaging of the Ionosphere Using Global Positioning System Measurements
Lee, Jeffrey K.
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https://hdl.handle.net/2142/81060
Description
Title
Three-Dimensional Tomographic Imaging of the Ionosphere Using Global Positioning System Measurements
Author(s)
Lee, Jeffrey K.
Issue Date
2007
Doctoral Committee Chair(s)
Kamalabadi, Farzad
Department of Study
Electrical and Computer Engineering
Discipline
Electrical and Computer Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Remote Sensing
Language
eng
Abstract
The experimental aspect explores the localized 3D imaging of quiet midlatitude conditions and of two classes of structures: equatorial-originating ionospheric depletions and mesoscale traveling ionospheric disturbances (MS-TIDs). A time-series of reconstructed images unravels the evolution and movement of ionospheric structures through the reconstruction region. Lastly, simulations demonstrate the applicability of CPS occultation data as additional reference information and tomographic projections in the reconstruction algorithm.
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