django-publications

D. R. Themens, S. Elvidge, A. McCaffrey, P. T. Jayachandran, A. Coster, R. H. Varney, I. Galkin, L. V. Goodwin, C. Watson, S. Maguire, A. J. Kavanagh, S.-R. Zhang, L. Goncharenko, A. Bhatt, G. Dorrian, K. Groves, A. G. Wood, and B. Reid
The High Latitude Ionospheric Response to the Major May 2024 Geomagnetic Storm: A Synoptic View
Geophysical Research Letters, 2024
may 2024 geomagnetic storm ionosphere gnss high latitudes superstorm polar cap pfisr
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B. Larson, A. Koustov, D. Themens, and R. Gillies
Ionospheric electron density over Resolute Bay according to E-CHAIM model and RISR radar measurements
Advances in Space Research, 2023
risrn risrc rbo e-chaim model incoherent scatter radars electron density polar cap modeling instruments techniques ionospheric physics
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Y. Wang, D. R. Themens, C. Wang, Y.-Z. Ma, A. Reimer, R. Varney, R. Gilies, Z.-Y. Xing, Q.-H. Zhang, and P. T. Jayachandran
Simultaneous Observations of a Polar Cap Sporadic-E Layer by Twin Incoherent Scatter Radars at Resolute
Journal of Geophysical Research: Space Physics, 2022
risrn risrc
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Y. Wang, P. T. Jayachandran, D. R. Themens, A. M. McCaffrey, Q.-H. Zhang, S. David, and R. Chadwick
A Case Study of Polar Cap Sporadic-E Layer Associated with TEC Variations
Remote Sensing, 2021
risrn polar cap sporadic e-layer rbo tec variations scintillation
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V. V. Forsythe, I. Azeem, G. Crowley, and D. R. Themens
Ionospheric Vertical Correlation Distances: Estimation From ISR Data, Analysis and Implications For Ionospheric Data Assimilation
Radio Science, 2020
pfisr risrn
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A. V. Koustov, S. Ullrich, P. V. Ponomarenko, R. G. Gillies, D. R. Themens, and N. Nishitani
Comparison of SuperDARN peak electron density estimates based on elevation angle measurements to ionosonde and incoherent scatter radar measurements
Earth, Planets and Space, 2020
risrc
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D. R. Themens, P. Jayachandran, A. M. McCaffrey, B. Reid, and R. H. Varney
A Bottomside Parameterization for the Empirical Canadian High Arctic Ionospheric Model
Radio Science, 2019
pfisr risrn
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C. Watson, R. B. Langley, D. R. Themens, A. W. Yau, A. D. Howarth, and P. T. Jayachandran
Enhanced Polar Outflow Probe ionospheric radio occultation measurements at high latitudes: Receiver bias estimation and comparison with ground‐based observations
Radio Science, 2018
pfisr risrn
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A. V. Koustov, P. V. Ponomarenko, C. J. Graf, R. G. Gillies, and D. R. Themens
Optimal F region electron density for the PolarDARN radar echo detection near the Resolute Bay zenith
Journal of Geophysical Research: Radio Science, 2018
risrn
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D. R. Themens, P. Jayachandran, and R. H. Varney
Examining the use of the NeQuick bottomside and topside parameterizations at high latitudes
Advances in Space Research, 2018
pfisr risrn
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D. R. Themens, P. T. Jayachandran, D. Bilitza, P. J. Erickson, I. Haggstrom, M. V. Lyashenko, B. Reid, R. H. Varney, and L. Pustovalova
Topside electron density representations for middle and high latitudes: A topside parameterization for E-CHAIM based on the NeQuick
Journal of Geophysical Research: Space Physics, 2018
pfisr risrn
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Y. Yamazaki, M. Kosch, Y. Ogawa, and D. Themens
High-latitude ion temperature climatology during the International Polar Year 2007–2008
J. Space Weather Space Clim., 2016
pfisr
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D. R. Themens, P. T. Jayachandran, and R. B. Langley
The nature of GPS differential receiver bias variability: An examination in the polar cap region
J. Geophys. Res., 2015
amisr rbo risrn
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D. Themens, P. Jayachandran, M. J. Nicolls, and J. W. MacDougall
A Top to Bottom Evaluation of IRI-2007 within the Polar Cap
J. Geophys. Res., 2014
amisr risrn
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D. R. Themens, P. T. Jayachandran, R. B. Langley, J. W. Macdougall, and M. J. Nicolls
Determining receiver biases in GPS-derived total electron content in the auroral oval and polar cap region using ionosonde measurements
GPS Solutions, 2012
amisr risrn
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Journal Articles by D. R. Themens