SA014
Advances in Radio Frequency Propagation Modeling and Applications II Posters

Thursday, 10 December 2020: 04:00-20:59
Poster
Primary Convener:  Stephen Roland Kaeppler, Clemson University, Clemson, SC, United States
Conveners:  James C Jones, Northrop Grumman Corporation Bellevue, Bellevue, NE, United States, Jonah J Colman, Air Force Research Laboratory Kirtland AFB, Kirtland AFB, NM, United States and Ethan Miller, Systems and Technology Research, Dayton, United States
Primary Liaison:  Stephen Roland Kaeppler, Clemson University, Clemson, SC, United States
Chairs:  James C Jones, Northrop Grumman Corporation Bellevue, Bellevue, NE, United States, Jonah J Colman, Air Force Research Laboratory Kirtland AFB, Kirtland AFB, NM, United States and Ethan Miller, Systems and Technology Research, Dayton, United States
OSPA Liaison:  Stephen Roland Kaeppler, SRI International, Menlo Park, CA, United States
 
A comparison of sporadic-E occurrence rates using ionosondes and GPS radio occultation measurements (683964)
Rodney Carmona1, Omar Nava2, Eugene V Dao3, Dawn Kellogg Merriman1 and Daniel J Emmons II4, (1)Air Force Institute of Technology, Bellbrook, OH, United States, (2)Air Force Institute of Technology, Wright-Patterson AFB, OH, United States, (3)Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, NM, United States, (4)Air Force Research Laboratory Kirtland AFB, Kirtland AFB, NM, United States
 
Advances in Near-transmitter VLF Remote Sensing: Auroral Precipitation Effects on the D-region Ionosphere (756858)
Hunter Burch, University of Florida, Electrical and Computer Engineering, Ft Walton Beach, FL, United States and Robert C Moore, University of Florida - UF, Gainesville, FL, United States
 
Analysis of spectral and propagation characteristics of ionospheric structures over Poker Flat Research Range using modelling and observations. (732919)
Pralay Raj Vaggu, Embry-Riddle Aeronautical University, Department of Physical Sciences, Daytona Beach, FL, United States, Kshitija Deshpande, Virginia Tech, Blacksburg, VA, United States, Seebany Datta-Barua, Illinois Institute of Technology, Mechanical and Aerospace Engineering, Chicago, IL, United States, Aurora Lopez, Illinois Institute of Technology, Chicago, IL, United States, Gary S Bust, JHU Applied Physics Lab, Laurel, MD, United States, James P. Conroy, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States and Donald L Hampton, University of Alaska Fairbanks, Fairbanks, AK, United States
 
Arctic D Region Ionospheric Remote Sensing with an Array of VLF Receivers and D Region Tomography (758070)
Jackson McCormick, Georgia Institute of Technology Main Campus, Atlanta, GA, United States and Morris Cohen, Georgia Institute of Technology Main Campus, School of Electrical and Computer Engineering, Atlanta, GA, United States
 
Characterization of High Latitude Radiowave Propagation over Canada (683639)
Taylor Grant Cameron1, Robyn A Fiori1, Thayananthan Thayaparan2 and Michael Warrington3, (1)Natural Resources Canada, Ottawa, ON, Canada, (2)Defense Research and Development Canada, Ottawa, Canada, (3)University of Leicester, Leicester, United Kingdom
 
Efficient Ray Tracing for Exploring TEC Estimation Uncertainty from On-orbit Recovered VHF Lightning Events (714135)
Jeffery D Tippmann, Erin H Lay and Peter A Parker, Los Alamos National Laboratory, Los Alamos, NM, United States
 
Empirical Study of Daytime D-Region Attenuation of VLF Waves in the Earth-Ionosphere Waveguide, Using the World-Wide Lightning-Location Network (706671)
Abram R Jacobson and Robert Holzworth, University of Washington Seattle Campus, Department of Earth and Space Sciences, Seattle, WA, United States
 
HamSCI: Ionospheric Climatology Over a Complete Solar Cycle Observed Using Amateur Radio Contact Data (729840)
Nathaniel A Frissell, The University of Scranton, Physics and Engineering, Scranton, PA, United States, Veronica I Romanek, The University of Scranton, Physics and Engineering, Scranton, United States, Ethan Miller, Systems and Technology Research, Dayton, United States, Phillip Erickson, MIT Haystack Observatory, Westford, United States, William Engelke, University of Alabama, Center for Advanced Public Safety, Tuscaloosa, AL, United States, Roland Carl Luetzelschwab, Raytheon, Fort Wayne, IN, United States and Robert Gerzoff, HamSCI, Newark, NJ, United States
 
Machine Learning for Quantifying Effects of Seasonal Variation and Natural Phenomenon on the D-region Ionosphere (673134)
David Keith Richardson, Georgia Institute of Technology Main Campus, Electrical and Computer Engineering, Atlanta, GA, United States and Morris Cohen, Georgia Institute of Technology Main Campus, School of Electrical and Computer Engineering, Atlanta, GA, United States
 
Observing the Equatorial, Post-Sunset F Region Ionosphere Using Direct Variational Sensitivity Analysis for HF Beacon Network Ray Tracing (741285)
Hannah Goldberg, David L Hysell and Enrique Luis Alfonso Rojas Villalba, Cornell University, Ithaca, NY, United States
 
Path Optimization for Point-to-Point Ionospheric Ray Tracing (729538)
Igor Nosikov1, Maxim V. Klimenko2, Daria S. Kotova2 and Pavel F. Bessarab3, (1)IZMIRAN, West Department, Kaliningrad, Russia, (2)IZMIRAN, Kaliningrad, Russia, (3)University of Iceland, Science Institute, Reykjavik, Iceland
 
Propagation Analysis of SuperDARN Bistatic Measurements (691920)
Simon G Shepherd, Dartmouth College, Thayer School of Engineering, Hanover, NH, United States, William A Bristow, Penn State, State College, PA, United States and Evan G Thomas, Dartmouth College, Hanover, NH, United States
 
Raytracing simulation of HF radio wave propagation in high latitude ionosphere (703869)
Binjie Liu, New Jersey Institute of Technology, Edison, NJ, United States, Gareth William Perry, University of Calgary, Calgary, AB, Canada and Alex Chartier, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States
 
Riometer-based optimization of a simple shortwave fadeout absorption model (682873)
Robyn A Fiori1, Shibaji Chakraborty2, Lidia Nikitina1 and J. Michael Ruohoniemi2, (1)Natural Resources Canada, Ottawa, ON, Canada, (2)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
 
Thunderstorms as Possible HF Radiation Sources of Propagation Teepee Signatures (693980)
Shing F Fung, NASA Goddard Space Flight Ctr, Greenbelt, MD, United States, Todd Anderson, University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States, Thomas Ashcraft, Heliotown Observatory, Lamy, NM, United States, Wes Greenman, LGM Observatory, Alachua, FL, United States, Dave Typinski, AJ4CO Observatory, High Springs, FL, United States and Jim Brown, Hawks Nest Radio Astronomy Observatory, Industry, PA, United States
 
­­Examining the role of flare-driven D-region electron density enhancement on Doppler Flash (745516)
Shibaji Chakraborty1, Liying Qian2, J. Michael Ruohoniemi1, Joseph B. H. Baker1 and Joseph M McInerney3, (1)Virginia Tech, Blacksburg, VA, United States, (2)NCAR, HAO, Boulder, CO, United States, (3)NCAR, Boulder, CO, United States
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