RG
Member Since 1972
Raymond Greenwald
Professor, Virginia Tech
AGU Research
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The importance of elevation angle measurements in HF radar investigations of the ionosphere
RADIO SCIENCE
03 march 2017
Raymond Greenwald, Nathaniel A. Frissell, Sebastie...
We evaluate the performance of three methods for determining the ground range and refractive index of ionospheric scattering volumes. Each method u...
Using Ray Tracing to Evaluate the Performance of Several Methods for Determining the Ground Range and Refractive Index of Ionospheric Scattering Volumes
FALL MEETING 2016
15 december 2016
Raymond Greenwald, Sebastien de Larquier, Nathanie...
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Sources and Characteristics of Medium Scale Traveling Ionospheric Disturbances Observed by High Frequency Radars in the North American Sector
FALL MEETING 2016
14 december 2016
Nathaniel A. Frissell, Joseph B. Baker, Andrew J. ...
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Sources and characteristics of medium-scale traveling ionospheric disturbances observed by high-frequency radars in the North American sector
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
26 april 2016
Nathaniel A. Frissell, Joseph B. Baker, J. Michael...
Medium‐scale traveling ionospheric disturbances (MSTIDs) are wave‐like ionospheric perturbations routinely observed by high‐frequ...
Sources and Characteristics of Medium Scale Traveling Ionospheric Disturbances Observed by SuperDARN Radars in the North American Sector
FALL MEETING 2015
17 december 2015
Nathaniel A. Frissell, Joseph B. Baker, Andrew J. ...
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Investigation of the temperature gradient instability as the source of midlatitude quiet time decameter‐scale ionospheric irregularities: 1. Observations
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
09 june 2014
Sebastien de Larquier, Joseph B. Baker, Ahmed S. E...
Super Dual Auroral Radar Network (SuperDARN) radars regularly observe decameter‐scale ionospheric irregularities at midlatitudes during quiet...
Investigation of the temperature gradient instability as the source of midlatitude quiet time decameter‐scale ionospheric irregularities: 2. Linear analysis
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
09 june 2014
Ahmed S. Eltrass, Joseph B. Baker, Sebastien de La...
Previous joint measurements by the Millstone Hill incoherent scatter radar and the Super Dual Auroral Radar Network (SuperDARN) HF radar located at...
A realistic radar data simulator for the Super Dual Auroral Radar Network
RADIO SCIENCE
19 june 2013
Alvaro J. Ribeiro, Pavlo V. Ponomarenko, J. Michae...
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