D
D. L. Hysell
Researcher at Cornell University
Publications - 84
Citations - 1564
D. L. Hysell is an academic researcher from Cornell University. The author has contributed to research in topics: Ionosphere & Radar. The author has an hindex of 22, co-authored 84 publications receiving 1350 citations. Previous affiliations of D. L. Hysell include Clemson University.
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Journal ArticleDOI
Onset conditions for equatorial spread F determined during EQUIS II
D. L. Hysell,Miguel Larsen,Charles Swenson,Aroh Barjatya,T. F. Wheeler,Martin F. Sarango,Ron F. Woodman,Jorge L. Chau +7 more
TL;DR: In this paper, an investigation into the dynamics and layer structure of the postsunset ionosphere prior to the onset of equatorial spread F (ESF) took place during the NASA EQUIS II campaign on Kwajalein Atoll on August 7 and 15, 2004.
Journal ArticleDOI
Ground and Space-Based Measurement of Rocket Engine Burns in the Ionosphere
Paul A. Bernhardt,John O. Ballenthin,Jeffrey Baumgardner,Asti Bhatt,Iain D. Boyd,Jonathan M. Burt,Ronald G. Caton,Anthea J. Coster,Philip J. Erickson,J. D. Huba,Gregory Earle,Carolyn R. Kaplan,John C. Foster,Keith M. Groves,R. A. Haaser,Roderick A. Heelis,Donald E. Hunton,D. L. Hysell,Jeffrey Klenzing,Miguel Larsen,Frank D. Lind,Todd Pedersen,Robert F. Pfaff,Russell Stoneback,Patrick A. Roddy,S. P. Rodriquez,G. San Antonio,Peter W. Schuck,Carl L. Siefring,C. A. Selcher,Steven M. Smith,E. R. Talaat,J. F. Thomason,R. T. Tsunoda,Roger H. Varney +34 more
TL;DR: In this article, a line-of-sight technique for remote measurements of plume optical emissions with ground and satellite cameras and plume scatter with UHF and higher frequency radars is presented.
Journal ArticleDOI
Observations and modeling of post-midnight uplifts near the magnetic equator
Michael J. Nicolls,Michael C. Kelley,Michael N. Vlasov,Yogeshwar Sahai,Jorge L. Chau,D. L. Hysell,Paulo Roberto Fagundes,F. Becker-Guedes,W. L. C. Lima +8 more
TL;DR: In this paper, the post-midnight uplifts near the magnetic equator were investigated and it was shown that the uplifts are not the result of a zonal electric field reversal, but rather the ionospheric response to a decreasing westward electric field in conjunction with sufficient recombination and plasma flux.
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Steepened structures in equatorial spread F: 1. New observations
TL;DR: In this paper, the Terrier Malamute sounding rockets were launched into active spread F conditions on July 30 and August 2, respectively, and achieved apogee slightly below 500 km, just above the F peak.
Journal ArticleDOI
Equatorial spread F irregularity characteristics over São Luís, Brazil, using VHF radar and GPS scintillation techniques
Fabiano S. Rodrigues,Fabiano S. Rodrigues,E. R. de Paula,M. A. Abdu,A. C. Jardim,K. N. Iyer,Paul M. Kintner,D. L. Hysell +7 more
TL;DR: In this paper, a campaign of observations was conducted during 11-20 November 2001 at the Brazilian magnetic equatorial station Sao Luis (2.57°S, 44.21°W, dip latitude 1.73°S).