A GPS occultation study of polar stratospheric waves: impacts on polar stratospheric cloud formation
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GPS polar stratospher ozone↗
Engineering topics
Leroy, S. S.
Publications and source records attributed to Leroy, S. S..
Daily to interannual variability in Mars' surfare pressure
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atmospheric dynamics climate variability Martian a↗
A case study of the 2001/2002 winter polar arctic stratosphere as inferred from GPS radio occultations
GPS radio occultations captured by receivers on board the CHAMP and SAC-C spacecraft were used to study the evolution of temperature profiles in the Arctic region north of 65 degrees.
GPS occultations polar stratosphere climate↗
Sounding the troposphere by LEO-LEO occultation: a simulation retrieval system and performance analysis results
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remote sensing radio occultation↗
A fast implementation of the backpropagation and canonical transform methods for GPS occultations
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GPS backpropagation canonical transform fast metho↗
A fast implementation of the backpropagation and canonical transform methods for GPS occultations
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GPS backpropagation canonical transform fast metho↗
Backpropagation processing of GPS radio occultation data
In this paper we provide an evaluation of the backpropagation method on simulated occultations as well as data collected by CHAMP and SAC-C.
GPS↗
Forward and inverse analyses of GPS radio occultations in the neutral atmosphere
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GPS radio occultation neutral atmosphere refractiv↗
The GPS radio occulation technique
Radio occultation observations represent a planetary-scale optics experiment in which the atmosphere acts as a lens and alters the propagation velocity and paths of microwave signals passing through it.
pressure geopotential height water vapor GPS clima↗
Bayesian Detection of Trends in the Vertical Structure of the Atmosphere
Optimal fingerprinting is derived using Bayesian statistics and is used to demonstrate how future vertical structure data might be organized to attribute causes to climate signals.
Bayesian Detection vertical structure global warmi↗
A Dedicated Constellation For Global GPS Limb Sounding
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Limb Sounding GPS Atmospheric Measurements↗
Bayesian Detection of Climate Signals
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Bayesian climate signals solar cycle predicted amp↗
Initial Results of Radio Occultation Observations fo Earth's Atmosphere Using the Global Positioning System (GPS)
None given. Paper deals with radio occultation measurements using the Global Positioning System (GPS).
Global Positioning System GPS radio occultation↗
Initial Verification of the GPS-LEO Occultation Technique of Mapping the Atmosphere with the GPS-MET Experiment
The radio occultation technique was first used to observe Earth's atmosphere in April 1995 when a high performance Global Positioning System (GPS) receiver was placed into a low-Earth orbit. When a signal from the GPS travels through the ionosphere and the neutral atmosphere, and is received by a low-Earth orbiter (LEO) satellite, occultation data is generated. How that data is analyzed is presented.
GPS Global Positioning System Radio Occultation↗
Slowly moving thermal features on Jupiter
Maps of the Jovian upper troposphere temperatures derived from Voyager 1 and Voyager 2 infrared interferometer spectrometer (IRIS) spectra show large-scale features which move very slowly. The motion is very different from the inferred local fluid velocity. It is suggested that these features may indicate a deeply-rooted fluid dynamical regime beneath the surface meteorology.
Magalhaes, J. A.↗