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In Press


2018


I. I. Grubbs, G., R. Michell, M. Samara, D. Hampton, J. Hecht, and J.-M. Jahn
A comparative study of spectral auroral intensity predictions from multiple electron transport models
J. of Geophys. Res.: Space Physics, 2018
pfrr
DOI, BibTex
J. Liang, E. Donovan, A. Reimer, D. Hampton, S. Zou, and R. Varney
Ionospheric electron heating associated with pulsating auroras: Joint optical and PFISR observations
Journal of Geophysical Research: Space Physics, 2018
pfisr pfrr
URL, DOI, BibTex
Mrak, S., J. Semeter, M. Hirsch, G. Starr, D. Hampton, R. H. Varney, A. S. Reimer, J. Swoboda, P. J. Erickson, F. Lind, A. J. Coster, and V. Pankratius
Field-aligned GPS scintillation: Multisensor data fusion
Journal of Geophysical Research: Space Physics, 2018
pfrr pfisr
DOI, BibTex
M. Negale
Investigating the Climatology of Mesospheric and Thermospheric Gravity Waves at High Northern Latitudes
PhD Thesis, 2018
pfisr pfrr
URL, BibTex
V. Sreenivash
Identifying E and F layer Ionospheric Irregularities with a Scintillation Auroral GPS Array
Master's Thesis, 2018
pfisr pfrr
BibTex
Themens, D. R., 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
URL, DOI, BibTex
Themens, D. R., 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
DOI, BibTex
Wang, J., Y. J. Morton, and D. Hampton
New results on ionospheric irregularity drift velocity estimation using multi-GNSS spaced-receiver array during high-latitude phase scintillation
Radio Science, 2018
pfrr pfisr
DOI, BibTex

2017


Akbari, H., A. Bhatt, C. L. Hoz, and J. L. Semeter
Incoherent scatter plasma lines: Observations and applications
Space Sci Rev, 2017
pfisr
DOI, BibTex
Akbari, H., L. V. Goodwin, J. Swoboda, J.-P. St.-Maurice, and J. L. Semeter
Extreme plasma convection and frictional heating of the ionosphere: ISR observations
J. Geophys. Res. Space Physics, 2017
risrn pfisr
URL, PDF, DOI, BibTex
Dhadly, M., J. Emmert, D. Drob, M. Conde, E. Doornbos, G. Shepherd, J. Makela, Q. Wu, R. Niciejewski, and A. Ridley
Seasonal dependence of northern high-latitude upper thermospheric winds: A quiet time climatological study based on ground-based and space-based measurements
J. Geophys. Res. Space Physics, 2017
pfrr rbo
DOI, BibTex
Hirsch and Michael
Alfvén waves underlying ionospheric destabilization: ground-based observations
PhD Thesis, 2017
pfisr pfrr
URL, BibTex
Janches, D., N. Swarnalingam, J. D. Carrillo-Sanchez, J. C. Gomez-Martin, R. Marshall, D. Nesvorny, J. M. C. Plane, W. Feng, and P. Pokorny
Radar Detectability Studies of Slow and Small Zodiacal Dust Cloud Particles. III. The Role of Sodium and the Head Echo Size on the Probability of Detection
The Astrophysical Journal, 2017
pfisr arecibo
DOI, BibTex
Lamarche and Leslie
Plasma Irregularity Production in the Polar Cap F-Region Ionosphere
Ph.D. Thesis, 2017
pfisr risrn
URL, BibTex
Lamarche, L. J., and R. A. Makarevich
Radar observations of density gradients, electric fields, and plasma irregularities near polar cap patches in the context of the gradient-drift instability
J. Geophys. Res. Space Physics, 2017
risrn
URL, DOI, BibTex
Lannér and Viktor
Incoherent Scattering of Twisted Radar Beams from the Ionosphere
Master's Thesis, 2017
pfisr
URL, BibTex
Lin, D., B. Zhang, W. A. Scales, M. Wiltberger, C. R. Clauer, and Z. Xu
The role of solar wind density in cross polar cap potential saturation under northward interplanetary magnetic field
Geophysical Research Letters, 2017
risrn
DOI, BibTex
Loucks and D. C.
Impact of High-Latitude Ionospheric E Region Enhancements on Global Positioning System Scintillations in the Alaskan Sector
PhD Thesis, 2017
pfisr pfrr
URL, BibTex
Loucks, D., S. Palo, M. Pilinski, G. Crowley, I. Azeem, and D. Hampton
High-latitude GPS Phase Scintillation from E Region Electron Density Gradients During the December 20-21, 2015 Geomagnetic Storm
J. Geophys. Res., 2017
pfisr pfrr
URL, DOI, BibTex
Ruohoniemi, M. M. J., J. Baker, C. Clauer, M. Nicolls, and M. Hairston
RISR-N observations of the IMF By influence on reverse convection during extreme northward IMF
J. Geophys. Res. Space Physics, 2017
risrn
DOI, BibTex
Semeter, J., S. Mrak, M. Hirsch, J. Swoboda, H. Akbari, G. Starr, D. Hampton, P. Erickson, F. Lind, A. Coster, and V. Pankratius
GPS signal corruption by the discrete Aurora: Precise measurements from the Mahali experiment
Geophysical Research Letters, 2017
pfrr
DOI, BibTex
Sivadas, N., Semeter, J., Nishimura, Y., Kero, and A.
Simultaneous measurements of substorm-related electron energization in the ionosphere and the plasma sheet
Journal of Geophysical Research: Space Physics, 2017
pfrr pfisr
DOI, BibTex
Su and Yang
Kilometer-Spaced GNSS Array for Ionospheric Irregularity Monitoring
PhD Thesis, 2017
pfrr
URL, BibTex
Su, Y., S. Datta-Barua, G. S. Bust, and K. B. Deshpande
Distributed sensing of ionospheric irregularities with a GNSS receiver array
Radio Science, 2017
pfrr pfisr
DOI, BibTex
Swoboda and J. Philip
Space-time sampling strategies for electronically steerable incoherent scatter radar
PhD Thesis, 2017
pfisr risrn
URL, BibTex
Wang, J., and Y. T. Morton
A comparative study of ionospheric irregularity drift velocity derived from a GNSS receiver array and Poker Flat Incoherent Scatter Radar measurements during high-latitude ionospheric scintillation
J. Geophys. Res. Space Physics, 2017
pfisr pfrr
URL, DOI, BibTex
Wu, Q., G. Jee, C. Lee, J.-H. Kim, Y. H. Kim, W. Ward, and R. H. Varney
First simultaneous multistation observations of the polar cap thermospheric winds
J. Geophys. Res. Space Physics, 2017
risrn rbo
URL, DOI, BibTex
Zou, Y., Y. Nishimura, L. R. Lyons, and K. Shiokawa
Localized polar cap precipitation in association with nonstorm time airglow patches
Geophysical Research Letters, 2017
rbo
URL, DOI, BibTex
Zou, S., D. Ozturk, R. Varney, and A. Reimer
Effects of sudden commencement on the ionosphere: PFISR observations and global MHD simulation
Geophys. Res. Lett., 2017
pfisr pfrr
URL, DOI, BibTex
Zou, S., A. Ridley, X. Jia, E. Boyd, M. Nicolls, A. Coster, E. Thomas, and J. M. Ruohoniemi
PFISR observation of intense ion upflow fluxes associated with an SED during the 1 June 2013 geomagnetic storm
J. Geophys. Res. Space Physics, 2017
amisr pfisr pfrr
DOI, BibTex

2016


Bourne and H. W.
An Algorithm for Accurate Ionospheric Total Electron Content and Receiver Bias Estimation using GPS Measurements
Master's Thesis, 2016
pfisr pfrr
URL, BibTex
Bristow, W. A., D. L. Hampton, and A. Otto
High-spatial-resolution velocity measurements derived using Local Divergence-Free Fitting of SuperDARN observations.
J. Geophys. Res. Space Physics, 2016
pfrr
URL, DOI, BibTex
C. R. Clauer, Z. Xu, M. Maimaiti, J. M. Ruohoneimi, W. Scales, M. D. Hartinger, M. J. Nicolls, S. Kaeppler, F. D. Wilder, and R. E. Lopez
Investigation of a rare event where the polar ionospheric reverse convection potential does not saturate during a period of extreme northward IMF solar wind driving
J. Geophys. Res. Space Physics, 2016
risrn
URL, PDF, DOI, BibTex
R. B. Cosgrove
Does a localized plasma disturbance in the ionosphere evolve to electrostatic equilibrium? Evidence to the contrary
J. Geophys. Res. Space Physics, 2016
amisr
DOI, BibTex
P. A. Fernandes, K. A. Lynch, M. Zettergren, D. L. Hampton, T. A. Bekkeng, I. J. Cohen, M. Conde, L. E. Fisher, P. Horak, M. R. Lessard, R. J. Miceli, R. G. Michell, J. I. Moen, and S. P. Powell
Measuring the seeds of ion outflow: Auroral sounding rocket observations of low-altitude ion heating and circulation
J. Geophys. Res., 2016
amisr pfisr pfrr
DOI, BibTex
Gillies, R. G., v. Eyken, A., Spanswick, E., Nicolls, M., Kelly, J., Greffen, M., Knudsen, D., Connors, M., Schutzer, M., Valentic, T., Malone, M., Buonocore, J., St.-Maurice, J.-P., Donovan, and E.
First observations from the RISR-C incoherent scatter radar
Radio Science, 2016
rbo risrn
URL, DOI, BibTex
Grubbs, G., I. I., R. Michell, M. Samara, D. Hampton, and J.-M. Jahn
A synthesis of star calibration techniques for ground-based narrowband EMCCD imagers used in Auroral Photometry
J. Geophys. Res. Space Physics, 2016
pfrr
URL, DOI, BibTex
Koustov, A. V., D. B. Lavoie, and R. H. Varney
On the consistency of the SuperDARN radar velocity and E×B plasma drift
Radio Science, 2016
risrn
URL, DOI, BibTex
Li and Jintai
Radar Studies of Turbulence and Lidar Studies of The Nickel Layers in The Arctic Mesosphere
Master's Thesis, 2016
pfisr pfrr
URL, BibTex
Lyons, L. R., Gallardo-Lacourt, B., Zou, S., Weygand, J. M., Nishimura, Y., Li, W., Gkioulidou, M., Angelopoulos, V., Donovan, E. F., Ruohoniemi, J. M., Anderson, B. J., Shepherd, S. G., Nishitani, and N.
The 17 March 2013 storm: Synergy of observations related to electric field modes and their ionospheric and magnetospheric Effects.
J. Geophys. Res. Space Physics, 2016
pfisr
URL, DOI, BibTex
Moore, T. E., Brenneman, K. S., Chappell, C. R., Clemmons, J. H., Collinson, G. A., Cully, C., Donovan, E., Earle, G. D., Gershman, D. J., Heelis, R. A., Kistler, L. M., Kepko, L., Khazanov, G., Knudsen, D. J., Lessard, M., MacDonald, E. A., Nicolls, M. J., Pollock, C. J., Pfaff, R., Rowland, D. E., Sanchez, E., Schunk, R. W., Semeter, J., Stangeway, R. J., Thayer, and J.
Future Atmosphere-Ionosphere-Magnetosphere Coupling Study Requirements
Magnetosphere-Ionosphere Coupling in the Solar System, American Geophysical Union, 2016
amisr misc
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Shen, Y., D. J. Knudsen, J. K. Burchill, A. Howarth, A. Yau, R. J. Redmon, D. M. Miles, R. H. Varney, and M. J. Nicolls
Strong ambipolar-driven ion upflow within the cleft ion fountain during low geomagnetic activity
J. Geophys. Res. Space Physics, 2016
risrn
URL, DOI, BibTex
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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Yue, Chao, Li, Wen, Nishimura, Yukitoshi, Zong, Qiugang, Ma, Qianli, Bortnik, Jacob, Thorne, R. M., Reeves, G. D., Spence, H. E., Kletzing, C. A., Wygant, J. R., Nicolls, and M. J.
Rapid enhancement of low-energy (<100 eV) ion flux in response to interplanetary shocks based on two Van Allen Probes case studies: Implications for source regions and heating mechanisms.
J. Geophys. Res. Space Physics, 2016
pfisr
URL, DOI, BibTex
Zhang, S.-R., J. M. Holt, P. J. Erickson, L. P. Goncharenko, M. J. Nicolls, M. McCready, and J. Kelly
Ionospheric ion temperature climate and upper atmospheric long-term cooling
J. Geophys. Res. Space Physics, 2016
pfisr sondrestrom
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2015


H. Akbari, J. L. Semeter, M. A. Hirsch, P. Guio, and M. J. Nicolls
Evidence for generation of unstable suprathermal electron population in the auroral F-region
Geophys. Res. Lett., 2015
amisr pfisr
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S. Datta-Barua, Y. Su, K. Deshpande, D. Miladinovich, G. S. Bust, D. Hampton, and G. Crowley
First light from a kilometer-baseline Scintillation Auroral GPS Array
Geophys. Res. Lett., 2015
amisr pfisr pfrr
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C. Goenka, J. Semeter, J. Noto, J. Baumgardner, J. Riccobono, M. Migliozzi, H. Dahlgren, R. Marshall, S. Kapali, M. Hirsch, D. Hampton, and H. Akbari
LiCHI - Liquid Crystal Hyperspectral Imager for simultaneous multispectral imaging in aeronomy
Opt. Express, 2015
pfrr
DOI, BibTex
D. A. Hickey, C. R. Martinis, F. S. Rodrigues, R. H. Varney, M. A. Milla, M. J. Nicolls, A. Strømme, and J. F. Arratia
Concurrent observations at the magnetic equator of small-scale irregularities and large-scale depletions associated with equatorial spread F
J. Geophys. Res., 2015
amisr jro-14
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S. R. Kaeppler, D. L. Hampton, M. J. Nicolls, A. Strømme, S. C. Solomon, J. H. Hecht, and M. G. Conde
An investigation comparing ground-based techniques that quantify auroral electron flux and conductance
J. Geophys. Res. Space Physics, 2015
amisr pfisr pfrr
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L. J. Lamarche and R. A. Makarevich
Solar control of F region radar backscatter: Further insights from observations in the southern polar cap
J. Geophys. Res., 2015
amisr risrn rbo
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J. Liu, T. Nakamura, L. Liu, W. Wang, N. Balan, T. Nishiyama, M. R. Hairston, and E. G. Thomas
Formation of polar ionospheric tongue of ionization during minor geomagnetic disturbed conditions
J. Geophys. Res., 2015
amisr pfisr pfrr
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L. R. Liuzzo, A. J. Ridley, N. J. Perlongo, E. J. Mitchell, M. Conde, D. L. Hampton, W. A. Bristow, and M. J. Nicolls
High-latitude ionospheric drivers and their effects on wind patterns in the thermosphere
J. Geophys. Res., 2015
amisr pfisr pfrr
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K. A. Lynch, D. L. Hampton, M. Zettergren, T. A. Bekkeng, M. Conde, P. A. Fernandes, P. Horak, M. Lessard, R. Miceli, R. Michell, J. Moen, M. Nicolls, S. P. Powell, and M. Samara
MICA sounding rocket observations of conductivity-gradient-generated auroral ionospheric responses: Small-scale structure with large-scale drivers
J. Geophys. Res. Space Physics, 2015
amisr pfisr pfrr
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L. R. Lyons, Y. Nishimura, B. Gallardo-Lacourt, M. J. Nicolls, S. Chen, D. L. Hampton, W. A. Bristow, J. M. Ruohoniemi, N. Nishitani, E. F. Donovan, and V. Angelopoulos
Azimuthal flow bursts in the Inner Plasma Sheet and Possible Connection with SAPS and Plasma Sheet Earthward Flow Bursts
J. Geophys. Res., 2015
amisr pfisr pfrr
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L. R. Lyons, Y. Nishimura, B. Gallardo-Lacourt, Y. Zou, E. F. Donovan, S. Mende, V. Angelopoulos, J. M. Ruohoniemi, K. A. McWilliams, D. L. Hampton, and M. J. Nicolls
Dynamics Related to Plasmasheet Flow Bursts as Revealed from the Aurora
Auroral Dynamics and Space Weather (eds. Y. Zhang and L. J. Paxton), John Wiley & Sons, 2015
pfisr risrn pfrr rbo
DOI, BibTex
R. A. Makarevich, L. J. Lamarche, and M. J. Nicolls
Resolute Bay Incoherent Scatter Radar observations of plasma structures in the vicinity of polar holes
J. Geophys. Res., 2015
amisr risrn
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R. A. Makarevich and W. A. Bristow
Coordinated radar observations of plasma wave characteristics in the auroral F region
Ann. Geophys., 2015
amisr pfisr
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M. J. Nicolls
Space Debris Measurements using the Advanced Modular Incoherent Scatter Radar
AMOS, 2015
amisr pfisr risrn
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G. W. Perry, H. Dahlgren, M. J. Nicolls, M. Zettergren, J.-P. St.-Maurice, J. L. Semeter, T. Sundberg, K. Hosokawa, K. Shiokawa, and S. Chen
Spatiotemporally resolved electrodynamic properties of a Sun-aligned arc over Resolute Bay
J. Geophys. Res., 2015
amisr risrn rbo
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G. Perry
Large scale plasma density perturbations in the polar F-region ionosphere
Ph.D. Thesis, University of Saskatchewan, 2015
amisr rbo risrn
BibTex
F. S. Rodrigues., M. J. Nicolls, M. A. Milla, J. M. Smith, R. H. Varney, A. Strømme, C. Martinis, and J. F. Arratia
AMISR-14: Observations of equatorial spread F
Geophys. Res. Lett., 2015
amisr jro-14
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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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2014


H. Akbari and J. L. Semeter
Aspect angle dependence of naturally enhanced ion acoustic lines
J. Geophys. Res., 2014
amisr pfisr pfrr
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H. Bahcivan, J. W. Cutler, J. C. Springmann, R. Doe, and M. J. Nicolls
Magnetic aspect sensitivity of high-latitude E region irregularities measured by the RAX CubeSat
J. Geophys. Res., 2014
amisr pfisr
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M. Broughton
Ground and Space Observations of Auroral Medium Frequency Radio Emissions
Ph.D. Thesis, 2014
amisr pfisr pfrr
BibTex
H. Dahlgren, G. Perry, J.-P. S. Maurice, T. Sundberg, K. Hosokawa, J. L. Semeter, M. J. Nicolls, and K. Shiokawa
3D imaging reveals electrod ynamics of polar cap aurora
Astronomy & Geophysics, 2014
amisr risrn rbo
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L. Goodwin, J.-P. St.-Maurice, P. Richards, M. Hairston, and M. Nicolls
F region dusk ion temperature spikes at the equatorward edge of the high latitude convection pattern
Geophys. Res. Lett., 2014
amisr pfisr
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K. Gudivada
Detection of F-region electron density irregularities using incoherent-scatter radar
Master's Thesis, University of Alaska Fairbanks, 2014
amisr pfisr pfrr
BibTex
K. Hosokawa, S. Taguchi, K. Shiokawa, Y. Otsuka, Y. Ogawa, and M. Nicolls
Global imaging of polar cap patches with dual airglow imagers
Geophys. Res. Lett., 2014
amisr risrn rbo
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D. Janches, N. Swarnalingam, J. Plane, D. Nesvorny, W. Feng, D. Vokrouhlicky, and M. Nicolls
Radar detectability studies of slow and small Zodiacal Dust Cloud Particles: II. A study of three radars with di erent sensitivity
The Astrophysical Journal, 2014
amisr pfisr
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S. R. Kaeppler, M. J. Nicolls, A. Stromme, C. A. Kletzing, and S. R. Bounds
Observations in the E-region ionosphere of kappa distribution functions associated with precipitating auroral electrons and discrete aurorae
J. Geophys. Res., 2014
amisr pfisr pfrr
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M. J. Nicolls, H. Bahcivan, I. Haggstrom, and M. Rietveld
Direct Measurement of Lower-Thermospheric Neutral Density using Multi-Frequency Incoherent Scattering
Geophys. Res. Lett., 2014
amisr
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M. J. Nicolls, R. Cosgrove, and H. Bahcivan
Estimating the vector electric field using monostatic, multibeam incoherent scatter radar measurements
Radio Sci., 2014
amisr pfisr risrn
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Y. Nishimura, L. R. Lyons, M. J. Nicolls, D. L. Hampton, R. G. Michell, M. Samara, W. A. Bristow, E. F. Donovan, E. Spanswick, V. Angelopoulos, and S. B. Mende
Coordinated ionospheric observations indicating coupling between pre-onset flow bursts and waves that leads to substorm onset
J. Geophys. Res., 2014
amisr pfisr pfrr
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D. L. Oltrogge, P. North, and M. J. Nicolls
MULTI-PHENOMENOLOGY OBSERVATION NETWORK EVALUATION TOOL (MONET)
AMOS, 2014
amisr pfisr
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P. G. Richards, M. J. Nicolls, J.-P. S. Maurice, L. Goodwin, and J. M. Ruohoniemi
Investigation of sudden electron density depletions observed in the dusk sector by the Poker Flat, Alaska incoherent scatter radar in summer
J. Geophys. Res., 2014
amisr pfisr pfrr
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J. J. Sojka, R. W. Schunk, and M. J. Nicolls
Ionospheric Ion Temperature Forecasting in Multiples of 27 Days
Space Weather, 2014
amisr pfisr
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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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R. H. Varney, S. C. Solomon, and M. J. Nicolls
Heating of the sunlit polar cap ionosphere by reflected photoelectrons
J. Geophys. Res., 2014
amisr risrn
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R. L. Whittier
Poker Flat Incoherent Scatter Radar investigations of the nighttime E-region
Master's Thesis, Univ. of Alaska Fairbanks, Fairbanks, Alaska, USA, 2014
amisr pfisr pfrr
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M. Zettergren, K. Lynch, D. Hampton, M. Nicolls, B. Wright, M. Conde, J. Moen, M. Lessard, R. Miceli, and S. Powell
Auroral ionospheric F region density cavity formation and evolution: MICA campaign results
J. Geophys. Res., 2014
amisr pfisr pfrr
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S. Zou, M. B. Moldwin, A. J. Ridley, M. J. Nicolls, A. J. Coster, E. G. Thomas, and J. M. Ruohoniemi
On the generation/decay of the storm-enhanced density plumes: Role of the convection flow and field-aligned ion flow
J. Geophys. Res., 2014
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2013


H. Akbari, J. L. Semeter, M. J. Nicolls, M. Broughton, and J. W. LaBelle
On the localization of auroral Langmuir turbulence in thin layers
J. Geophys. Res., 2013
amisr pfisr pfrr
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C. Anderson, M. J. Kosch, M. J. Nicolls, and M. Conde
Ion-neutral coupling in Earth's thermosphere, estimated from concurrent radar and optical observations over Alaska
J. Atmos. Solar-Terr. Phys., 2013
amisr pfisr pfrr
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H. Bahcivan, M. J. Nicolls, and G. Perry
Comparison of SuperDARN irregularity drift measurements and F-region ion velocities from the Resolute Bay ISR
J. Atmos. Solar-Terr. Phys., 2013
amisr risrn
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H. Bahcivan, S. Chen, and R. Cosgrove
Comparison of ionospheric drift and magnetic deflections on the ground
J. Atmos. Solar-Terr. Phys., 2013
amisr risrn
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T. W. Butler
SPATIAL STATISTICS AND ANALYSIS OF EARTH'S IONOSPHERE
Ph.D. Thesis, 2013
amisr pfisr pfrr
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C. T. Fallen and B. J. Watkins
Diurnal and seasonal variation of electron heat flux measured with the Poker Flat Incoherent-Scatter Radar
J. Geophys. Res., 2013
amisr pfisr
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Goodwin and LIndsay
F-region Dusk Ion Temperature Spikes at the Equatorward Edge of the High Latitude Convection Region
Master's Thesis, University of Saskatchewan, 2013
pfisr
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R. A. Makarevich, A. V. Koustov, and M. J. Nicolls
Poker Flat Incoherent Scatter Radar observations of anomalous electron heating in the E-region
Ann. Geophys., 2013
amisr pfisr
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R. A. Makarevich and M. J. Nicolls
Statistical comparison of TEC derived from GPS and ISR observations at high latitudes
Radio Sci., 2013
amisr pfisr
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R. Michell and M. Samara
Observability of NEIALs with the Sondrestrom and Poker Flat incoherent scatter radars
J. Atmos. Solar-Terr. Phys., 2013
amisr pfisr pfrr sondrestrom
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G. W. Perry, J.-P. St.-Maurice, and K. Hosokawa
The interconnection between cross-polar cap convection and the luminosity of polar cap patches
J. Geophys. Res., 2013
rbo
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L. A. Rooker, M. C. Lee, R. Pradipta, and B. J. Watkins
Generation and detection of whistler wave induced space plasma turbulence at Gakona, Alaska
Physica Scripta, 2013
amisr muir
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M. Samara and R. Michell
Optical and radar observations of small-scale polar cap auroral structures
J. Atmos. Solar-Terr. Phys., 2013
amisr risrn rbo
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E. Sergeev, S. Grach, A. Shindin, E. Mishin, P. Bernhardt, S. Briczinski, B. Isham, M. Broughton, J. LaBelle, and B. Watkins
Artificial Ionospheric Layers during Pump Frequency Stepping Near the 4th Gyroharmonic at HAARP
Phys. Rev. Lett., 2013
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T. Valentic, J. Buonocore, M. Cousins, C. Heinselman, J. Jorgensen, J. Kelly, M. Malone, M. Nicolls, and A. V. Eyken
AMISR: The Advanced Modular Incoherent Scatter Radar
2013 IEEE International Symposium on Phased Array Systems and Technology, 2013
amisr
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J. Yee and S. Close
Plasma turbulence of nonspecular trail plasmas as measured by a high-power large-aperture radar
J. Geophys. Res., 2013
amisr
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S. Zou, A. Ridley, M. Moldwin, M. Nicolls, A. Coster, and M. Ruohoniemi
Multi-instrument Observations of Storm Enhanced Density (SED) during Oct. 24-25 2011 Storm: Implications for SED Formation Processes
J. Geophys. Res., 2013
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S. Zou, M. B. Moldwin, M. J. Nicolls, A. J. Ridley, A. J. Coster, E. Yizengaw, L. R. Lyons, and E. F. Donovan
Electrodynamics of the high-latitude trough: its relationship with convection flows and field-aligned currents
J. Geophys. Res., 2013
amisr pfisr pfrr
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2012


H. Akbari, J. L. Semeter, H. Dahlgren, M. Diaz, M. Zettergren, A. Strømme, M. J. Nicolls, and C. Heinselman
Anomalous ISR echoes preceding auroral breakup: Evidence for strong Langmuir turbulence
Geophys. Res. Lett., 2012
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H. Bahcivan and J. W. Cutler
Radio Aurora Explorer: Mission science and radar system
Radio Sci., 2012
amisr pfisr risrn
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H. Bahcivan, J. W. Cutler, M. Bennett, B. Kempke, J. C. Springmann, J. Buonocore, M. Nicolls, and R. Doe
First measurements of radar coherent scatter by the Radio Aurora Explorer CubeSat
Geophys. Res. Lett., 2012
amisr pfisr
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J. K. Burchill, J. H. Clemmons, D. J. Knudsen, M. Larsen, M. J. Nicolls, R. F. Pfaff, D. Rowland, and L. Sangalli
High-latitude E region ionosphere-thermosphere coupling: A comparative study using in situ and incoherent scatter radar observations
J. Geophys. Res., 2012
amisr pfisr pfrr
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H. Dahlgren, G. W. Perry, J. L. Semeter, J.-P. St-Maurice, K. Hosokawa, M. J. Nicolls, M. Greffen, K. Shiokawa, and C. Heinselman
Space-time variability of polar cap patches: Direct evidence for internal plasma structuring
J. Geophys. Res., 2012
amisr risrn
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H. Dahlgren, J. L. Semeter, K. Hosokawa, M. J. Nicolls, T. W. Butler, M. G. Johnsen, K. Shiokawa, and C. Heinselman
Direct three-dimensional imaging of polar ionospheric structures with the Resolute Bay Incoherent Scatter Radar
Geophys. Res. Lett., 2012
amisr risrn rbo
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J. T. Fentzke, V. Hsu, C. G. M. Brum, I. Strelnikova, M. Rapp, and M. Nicolls
D region meteoric smoke and neutral temperature retrieval using the poker flat incoherent scatter radar
Geophys. Res. Lett., 2012
amisr pfisr
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D. Hysell, R. Miceli, J. Munk, D. Hampton, C. Heinselman, M. Nicolls, S. Powell, K. Lynch, and M. Lessard
Comparing VHF coherent scatter from the radar aurora with incoherent scatter and all-sky auroral imagery
J. Geophys. Res., 2012
amisr pfisr pfrr
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P. T. Jayachandran, K. Hosokawa, K. Shiokawa, Y. Otsuka, C. Watson, S. C. Mushini, J. W. Macdougall, P. Prikryl, R. Chadwick, and T. D. Kelly
GPS total electron content variations associated with poleward moving Sun-aligned arcs
J. Geophys. Res., 2012
rbo
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A. V. Koustov, K. Hosokawa, N. Nishitani, K. Shiokawa, and H. Liu
Signatures of moving polar cap arcs in the F-region PolarDARN echoes
Ann. Geophys., 2012
rbo
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T. B. Leyser, F. Waldemarsson, and S. C. Buchert
Plasma angular momentum effects and twisted incoherent scatter radar beams
Radio Sci., 2012
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K. A. Lynch, D. Hampton, M. Mella, B. Zhang, H. Dahlgren, M. Disbrow, P. M. Kintner, M. Lessard, E. Lundberg, and H. C. Stenbaek-Nielsen
Structure and dynamics of the nightside poleward boundary: Sounding rocket and ground-based observations of auroral electron precipitation in a rayed curtain
J. Geophys. Res., 2012
amisr pfisr pfrr
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M. J. Nicolls, S. L. Vadas, J. W. Meriwether, M. G. Conde, and D. Hampton
The phases and amplitudes of gravity waves propagating and dissipating in the thermosphere: Application to measurements over Alaska
J. Geophys. Res., 2012
amisr pfisr
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M. J. Nicolls, D. C. Fritts, D. Janches, and C. J. Heinselman
Momentum flux determination using the multi-beam Poker Flat Incoherent Scatter Radar
Ann. Geophys., 2012
amisr pfisr
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T. Nishiyama, T. Sakanoi, Y. Miyoshi, R. Kataoka, D. L. Hampton, Y. Katoh, K. Asamura, and S. Okano
Fine scale structures of pulsating auroras in the early recovery phase of substorm using ground-based EMCCD camera
J. Geophys. Res., 2012
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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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S. L. Vadas and M. J. Nicolls
The phases and amplitudes of gravity waves propagating and dissipating in the thermosphere: Theory
J. Geophys. Res., 2012
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R. Volz and S. Close
Inverse filtering of radar signals using compressed sensing with application to meteors
Radio Sci., 2012
amisr pfisr
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2011


Y.-M. Cho, G. G. Shepherd, M. G. Shepherd, W. K. Hocking, N. J. Mitchell, and Y. I. Won
A study of temperature and meridional wind relationships at high northern latitudes
J. Atmos. Solar-Terr. Phys., 2011
rbo
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T. W. Garner, R. B. Harris, J. A. York, C. S. Herbster, C. F. I. Minter, and D. L. Hampton
An auroral scintillation observation using precise, collocated GPS receivers
Radio Sci., 2011
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W. K. Hocking and G. K. Kumar
Long term behaviour of the MLT quasi-7-day wave at two radar-sites at northern polar latitudes
J. Atmos. Solar-Terr. Phys., 2011
rbo
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K. Hosokawa, J. I. Moen, K. Shiokawa, and Y. Otsuka
Decay of polar cap patch
J. Geophys. Res., 2011
rbo
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K. Hosokawa, J. I. Moen, K. Shiokawa, and Y. Otsuka
Motion of polar cap arcs
J. Geophys. Res., 2011
rbo
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J. Liang, E. Spanswick, M. J. Nicolls, E. F. Donovan, D. Lummerzheim, and W. W. Liu
Multi-instrument observations of soft electron precipitation and its association with magnetospheric flows
J. Geophys. Res., 2011
amisr pfisr pfrr
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L. R. Lyons, Y. Nishimura, H.-J. Kim, E. Donovan, V. Angelopoulos, G. Sofko, M. Nicolls, C. Heinselman, J. M. Ruohoniemi, and N. Nishitani
Possible connection of polar cap flows to pre- and post-substorm onset PBIs and streamers
J. Geophys. Res., 2011
amisr risrn
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M. R. Mella, K. A. Lynch, D. L. Hampton, H. Dahlgren, P. M. Kintner, M. Lessard, D. Lummerzheim, E. T. Lundberg, M. J. Nicolls, and H. C. Stenbaek-Nielsen
Sounding rocket study of two sequential auroral poleward boundary intensifications
J. Geophys. Res., 2011
amisr pfisr pfrr
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T. Pedersen, M. McCarrick, B. Reinisch, B. Watkins, R. Hamel, and V. Paznukhov
Production of artificial ionospheric layers by frequency sweeping near the 2nd gyroharmonic
Ann. Geophys., 2011
amisr muir
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J. J. Sojka, M. Nicolls, A. van Eyken, C. Heinselman, and D. Bilitza
24/7 Solar minimum polar cap and auroral ion temperature observations
Advances in Space Research, 2011
amisr pfisr
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N. Swarnalingam, W. K. Hocking, and J. R. Drummond
Long-term aspect-sensitivity measurements of polar mesosphere summer echoes (PMSE) at Resolute Bay using a 51.5 MHz VHF radar
J. Atmos. Solar-Terr. Phys., 2011
rbo
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R. H. Varney, M. C. Kelley, M. J. Nicolls, C. J. Heinselman, and R. L. Collins
The electron density dependence of polar mesospheric summer echoes
J Atmos Sol-Terr Phy, 2011
amisr pfisr
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S. Zou, M. B. Moldwin, A. Coster, L. R. Lyons, and M. J. Nicolls
GPS TEC observations of dynamics of the mid-latitude trough during substorms
Geophys. Res. Lett., 2011
amisr pfisr
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2010


H. Bahcivan, R. Tsunoda, M. J. Nicolls, and C. J. Heinselman
Initial ionospheric observations made by the new Resolute incoherent scatter radar and comparison to solar wind IMF
Geophys. Res. Lett., 2010
amisr risrn
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T. W. Butler, J. Semeter, C. J. Heinselman, and M. J. Nicolls
Imaging F region drifts using monostatic phased-array incoherent scatter radar
Radio Sci., 2010
amisr pfisr pfrr
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J. A. Cohen, R. Pradipta, L. M. Burton, A. Labno, M. C. Lee, B. J. Watkins, C. Fallen, S. P. Kuo, W. J. Burke, D. Mabius, and B. Z. See
Generation of ionospheric ducts by the HAARP HF heater
Physica Scripta, 2010
amisr muir
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M. G. Conde and M. J. Nicolls
Thermospheric temperatures above Poker Flat, Alaska, during the stratospheric warming event of January and February 2009
J. Geophys. Res., 2010
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R. Cosgrove, M. Nicolls, H. Dahlgren, S. Ranjan, E. Sanchez, and R. Doe
Radar detection of a localized 1.4 Hz pulsation in auroral plasma, simultaneous with pulsating optical emissions, during a substorm
Ann Geophys, 2010
amisr pfisr pfrr
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K. Hosokawa, J.-P. St-Maurice, G. J. Sofko, K. Shiokawa, Y. Otsuka, and T. Ogawa
Reorganization of polar cap patches through shears in the background plasma convection
J. Geophys. Res., 2010
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K. Hosokawa, T. Tsugawa, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, and M. R. Hairston
Dynamic temporal evolution of polar cap tongue of ionization during magnetic storm
J. Geophys. Res., 2010
rbo
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M. C. Kelley, M. J. Nicolls, R. H. Varney, R. L. Collins, R. Doe, J. M. C. Plane, J. Thayer, M. Taylor, B. Thurairajah, and K. Mizutani
Radar, lidar, and optical observations in the polar summer mesosphere shortly after a space shuttle launch
J. Geophys. Res., 2010
amisr pfisr pfrr sondrestrom
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G. K. Kumar and W. K. Hocking
Climatology of northern polar latitude MLT dynamics: mean winds and tides
Ann. Geophys., 2010
rbo
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L. R. Lyons, Y. Nishimura, Y. Shi, S. Zou, H.-J. Kim, V. Angelopoulos, C. Heinselman, M. J. Nicolls, and K.-H. Fornacon
Substorm triggering by new plasma intrusion: Incoherent-scatter radar observations
J. Geophys. Res., 2010
amisr pfisr pfrr sondrestrom
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R. G. Michell and M. Samara
High-resolution observations of naturally enhanced ion acoustic lines and accompanying auroral fine structures
J. Geophys. Res., 2010
amisr pfisr pfrr
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R. G. Michell
Simultaneous optical and radar measurements of meteors using the Poker Flat Incoherent Scatter Radar
J Atmos Sol-Terr Phy, 2010
amisr pfisr pfrr
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M. J. Nicolls, R. H. Varney, S. L. Vadas, P. A. Stamus, C. J. Heinselman, R. B. Cosgrove, and M. C. Kelley
Influence of an inertia-gravity wave on mesospheric dynamics: A case study with the Poker Flat Incoherent Scatter Radar
J. Geophys. Res., 2010
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Y. Nishimura, L. R. Lyons, S. Zou, X. Xing, V. Angelopoulos, S. B. Mende, J. W. Bonnell, D. Larson, U. Auster, T. Hori, N. Nishitani, K. Hosokawa, G. Sofko, M. Nicolls, and C. Heinselman
Preonset time sequence of auroral substorms: Coordinated observations by all-sky imagers, satellites, and radars
J. Geophys. Res., 2010
amisr pfisr pfrr
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M. Samara and R. G. Michell
Ground-based observations of diffuse auroral frequencies in the context of whistler mode chorus
J. Geophys. Res., 2010
amisr pfisr pfrr
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J. Semeter, T. W. Butler, M. Zettergren, C. J. Heinselman, and M. J. Nicolls
Composite imaging of auroral forms and convective flows during a substorm cycle
J. Geophys. Res., 2010
amisr pfisr pfrr
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J. J. Sparks, D. Janches, M. J. Nicolls, and C. Heinselman
Determination of physical and radiant meteor properties using PFISR interferometry measurements of head echoes
J Atmos Sol-Terr Phy, 2010
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S.-R. Zhang, J. M. Holt, A. P. van Eyken, C. Heinselman, and M. McCready
IPY observations of ionospheric yearly variations from high- to middle-latitude incoherent scatter radars
J. Geophys. Res., 2010
amisr pfisr sondrestrom
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S. Zou, M. B. Moldwin, L. R. Lyons, Y. Nishimura, M. Hirahara, T. Sakanoi, K. Asamura, M. J. Nicolls, Y. Miyashita, S. B. Mende, and C. J. Heinselman
Identification of substorm onset location and preonset sequence using Reimei, THEMIS GBO, PFISR, and Geotail
J. Geophys. Res., 2010
amisr pfisr pfrr
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2009


H. Bahcivan, M. C. Kelley, and J. W. Cutler
Radar and rocket comparison of UHF radar scattering from auroral electrojet irregularities: Implications for a nanosatellite radar
J. Geophys. Res., 2009
amisr pfisr risrn
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J. L. Chau, F. R. Galindo, C. J. Heinselman, and M. J. Nicolls
Meteor-head echo observations using an antenna compression approach with the 450 MHz Poker Flat Incoherent Scatter Radar
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr
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J. T. Fentzke, D. Janches, and J. J. Sparks
Latitudinal and seasonal variability of the micrometeor input function: A study using model predictions and observations from Arecibo and PFISR
J. Atmos Solar-Terr. Phys., 2009
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B. Gustavsson, R. Newsome, T. B. Leyser, M. J. Kosch, L. Norin, M. McCarrick, T. Pedersen, and B. J. Watkins
First observations of X-mode suppression of O-mode HF enhancements at 6300 A
Geophys. Res. Lett., 2009
amisr muir
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K. Hosokawa, K. Shiokawa, Y. Otsuka, T. Ogawa, J.-P. St-Maurice, G. J. Sofko, and D. A. Andre
Relationship between polar cap patches and field-aligned irregularities as observed with an all-sky airglow imager at Resolute Bay and the PolarDARN radar at Rankin Inlet
J. Geophys. Res., 2009
rbo
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K. Hosokawa, T. Tsugawa, K. Shiokawa, Y. Otsuka, T. Ogawa, and M. R. Hairston
Unusually elongated, bright airglow plume in the polar cap F region: Is it a tongue of ionization?
Geophys. Res. Lett., 2009
rbo
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K. Hosokawa, T. Kashimoto, S. Suzuki, K. Shiokawa, Y. Otsuka, and T. Ogawa
Motion of polar cap patches: A statistical study with all-sky airglow imager at Resolute Bay, Canada
J. Geophys. Res., 2009
rbo
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D. L. Hysell, G. Michhue, M. J. Nicolls, C. J. Heinselman, and M. F. Larsen
Assessing auroral electric field variance with coherent and incoherent scatter radar
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr
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D. Janches, D. C. Fritts, M. J. Nicolls, and C. J. Heinselman
Observations of D-region structure and atmospheric tides with PFISR during active aurora
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr
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P. T. Jayachandran, K. Hosokawa, J. W. Macdougall, S. Mushini, R. B. Langley, and K. Shiokawa
GPS total electron content variations associated with a polar cap arc
J. Geophys. Res., 2009
rbo
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S. L. Jones, M. R. Lessard, P. A. Fernandes, D. Lummerzheim, J. L. Semeter, C. J. Heinselman, K. A. Lynch, R. G. Michell, P. M. Kintner, H. C. Stenbaek-Nielsen, and K. Asamura
PFISR and ROPA observations of pulsating aurora
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr pfrr
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J. D. Kelly and C. J. Heinselman
Initial results from Poker Flat Incoherent Scatter Radar (PFISR)
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr pfrr
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M. J. Kosch, B. Gustavsson, C. Heinselman, T. Pedersen, M. T. Rietveld, J. Spaleta, A. Wong, W. Wang, C. Mutiso, B. Bristow, and J. Hughes
First incoherent scatter radar observations of ionospheric heating on the second electron gyro-harmonic
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr pfrr
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D. J. Livneh, I. Seker, F. T. Djuth, and J. D. Mathews
Omnipresent vertically coherent fluctuations in the ionosphere with a possible worldwide-midlatitude extent
J. Geophys. Res., 2009
amisr pfisr
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L. R. Lyons, S. Zou, C. J. Heinselman, M. J. Nicolls, and P. C. Anderson
Poker flat radar observations of the magnetosphere-ionosphere coupling electrodynamics of the earthward penetrating plasma sheet following convection enhancements
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr
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L. R. Lyons, H.-J. Kim, X. Xing, S. Zou, D.-Y. Lee, C. Heinselman, M. J. Nicolls, V. Angelopoulos, D. Larson, J. McFadden, A. Runov, and K.-H. Fornacon
Evidence that solar wind fluctuations substantially affect global convection and substorm occurrence
J. Geophys. Res., 2009
amisr pfisr sondrestrom
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R. G. Michell, K. A. Lynch, C. J. Heinselman, and H. C. Stenbaek-Nielsen
High time resolution PFISR and optical observations of naturally enhanced ion acoustic lines
Ann. Geophys., 2009
amisr pfisr pfrr
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M. J. Nicolls, M. C. Kelley, R. H. Varney, and C. J. Heinselman
Spectral observations of polar mesospheric summer echoes at 33 cm (450 MHz) with the Poker Flat Incoherent Scatter Radar
J. Atmos Solar-Terr. Phys., 2009
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E. Nossa, D. L. Hysell, C. T. Fallen, and B. J. Watkins
Radar observations of artificial E-region field-aligned irregularities
Ann. Geophys., 2009
amisr muir
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P. G. Richards, M. J. Nicolls, C. J. Heinselman, J. J. Sojka, J. M. Holt, and R. R. Meier
Measured and modeled ionospheric densities, temperatures, and winds during the international polar year
J. Geophys. Res., 2009
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A. Roy, S. J. Briczinski, J. F. Doherty, and J. D. Mathews
Genetic-Algorithm-Based Parameter Estimation Technique for Fragmenting Radar Meteor Head Echoes
IEEE Geoscience and Remote Sensing Letters, 2009
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L. Sangalli
SOUNDING ROCKET PROBING OF THE IONOSPHERIC COLLISIONAL TRANSITION REGION
Ph.D. Thesis, 2009
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L. Sangalli, D. J. Knudsen, M. F. Larsen, T. Zhan, R. F. Pfaff, and D. Rowland
Rocket-based measurements of ion velocity, neutral wind, and electric field in the collisional transition region of the auroral ionosphere
J. Geophys. Res., 2009
amisr pfisr pfrr
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J. Semeter, T. Butler, C. Heinselman, M. Nicolls, J. Kelly, and D. Hampton
Volumetric imaging of the auroral ionosphere: Initial results from PFISR
J. Atmos Solar-Terr. Phys., 2009
amisr pfisr pfrr
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J. J. Sojka, M. J. Nicolls, C. J. Heinselman, and J. D. Kelly
The PFISR IPY observations of ionospheric climate and weather
J. Atmos. Solar-Terr. Phys., 2009
amisr pfisr
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J. J. Sojka, R. L. McPherron, A. P. van Eyken, M. J. Nicolls, C. J. Heinselman, and J. D. Kelly
Observations of ionospheric heating during the passage of solar coronal hole fast streams
Geophys. Res. Lett., 2009
amisr pfisr
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J. J. Sparks, D. Janches, M. J. Nicolls, and C. J. Heinselman
Seasonal and diurnal variability of the meteor flux at high latitudes observed using PFISR
J. Atmos. Solar-Terr. Phys., 2009
amisr pfisr
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J. J. Sparks and D. Janches
Correction to “Latitudinal dependence of the variability of the micrometeor altitude distribution”
Geophys. Res. Lett., 2009
amisr pfisr
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J. J. Sparks and D. Janches
Latitudinal dependence of the variability of the micrometeor altitude distribution
Geophys. Res. Lett., 2009
amisr pfisr
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S. Suzuki, K. Shiokawa, K. Hosokawa, K. Nakamura, and W. K. Hocking
Statistical characteristics of polar cap mesospheric gravity waves observed by an all-sky airglow imager at Resolute Bay, Canada
J. Geophys. Res., 2009
rbo
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N. Swarnalingam, W. K. Hocking, W. Singer, and R. Latteck
Calibrated measurements of PMSE strengths at three different locations observed with SKiYMET radars and narrow beam VHF radars
J. Atmos. Solar-Terr. Phys., 2009
rbo
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N. Swarnalingam, W. K. Hocking, and P. S. Argall
Radar efficiency and the calculation of decade-long PMSE backscatter cross-section for the Resolute Bay VHF radar
Ann. Geophys., 2009
rbo
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M. J. Taylor, Y. Zhao, P.-D. Pautet, M. J. Nicolls, R. L. Collins, J. Barker-Tvedtnes, C. D. Burton, B. Thurairajah, J. Reimuller, R. H. Varney, C. J. Heinselman, and K. Mizutani
Coordinated optical and radar image measurements of noctilucent clouds and polar mesospheric summer echoes
J. Atmos. Solar-Terr. Phys., 2009
amisr pfisr pfrr
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S. L. Vadas and M. J. Nicolls
Temporal evolution of neutral, thermospheric winds and plasma response using PFISR measurements of gravity waves
J. Atmos. Solar-Terr. Phys., 2009
amisr pfisr
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R. H. Varney, M. J. Nicolls, C. J. Heinselman, and M. C. Kelley
Observations of polar mesospheric summer echoes using PFISR during the summer of 2007
J. Atmos. Solar-Terr. Phys., 2009
amisr pfisr
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S. Zou, L. R. Lyons, M. J. Nicolls, C. J. Heinselman, and S. B. Mende
Nightside ionospheric electrodynamics associated with substorms: PFISR and THEMIS ASI observations
J. Geophys. Res., 2009
amisr pfisr pfrr
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S. Zou, L. R. Lyons, M. J. Nicolls, and C. J. Heinselman
PFISR observations of strong azimuthal flow bursts in the ionosphere and their relation to nightside aurora
J. Atmos. Solar-Terr. Phys., 2009
amisr pfisr pfrr
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2008


A. Belova, S. Kirkwood, D. Murtagh, N. Mitchell, W. Singer, and W. Hocking
Five-day planetary waves in the middle atmosphere from Odin satellite data and ground-based instruments in Northern Hemisphere summer 2003, 2004, 2005 and 2007
Ann. Geophys., 2008
rbo
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L. M. Burton, J. A. Cohen, R. Pradipta, A. Labno, M. C. Lee, O. Batishchev, D. L. Rokusek, S. P. Kuo, B. J. Watkins, and S. Oyama
Excitation and diagnosis of cascading Langmuir waves in ionospheric plasmas at Gakona, Alaska
Physica Scripta, 2008
amisr muir
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B. Gustavsson, M. Kosch, A. Wong, T. Pedersen, C. Heinselman, C. Mutiso, B. Bristow, J. Hughes, and W. Wang
First estimates of volume distribution of HF-pump enhanced emissions at 6300 and 5577 Å: a comparison between observations and theory
Ann. Geophys., 2008
amisr pfisr pfrr
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C. J. Heinselman and M. J. Nicolls
A Bayesian approach to electric field and E-region neutral wind estimation with the Poker Flat Advanced Modular Incoherent Scatter Radar
Radio Sci., 2008
amisr pfisr pfrr
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D. L. Hysell, G. Michhue, M. F. Larsen, R. Pfaff, M. Nicolls, C. Heinselman, and H. Bahcivan
Imaging radar observations of Farley Buneman waves during the JOULE II experiment
Ann. Geophys., 2008
amisr pfisr pfrr
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L. M. Kagan, R. S. Kissack, M. C. Kelley, and R. Cuevas
Unexpected rapid decrease in phase velocity of submeter Farley-Buneman waves with altitude
Geophys. Res. Lett., 2008
amisr jro7
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M. C. Kelley, R. A. Cuevas, and D. L. Hysell
Radar scatter from equatorial electrojet waves: An explanation for the constancy of the Type I Doppler shift with zenith angle
Geophys. Res. Lett., 2008
amisr jro7
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R. Latteck, W. Singer, R. J. Morris, W. K. Hocking, D. J. Murphy, D. A. Holdsworth, and N. Swarnalingam
Similarities and differences in polar mesosphere summer echoes observed in the Arctic and Antarctica
Ann. Geophys., 2008
rbo
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J. D. Mathews, S. J. Briczinski, D. D. Meisel, and C. J. Heinselman
Radio and Meteor Science Outcomes From Comparisons of Meteor Radar Observations at AMISR Poker Flat, Sondrestrom, and Arecibo
Earth Moon Planet, 2008
amisr pfisr sondrestrom
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R. G. Michell, K. A. Lynch, C. J. Heinselman, and H. C. Stenbaek-Nielsen
PFISR nightside observations of naturally enhanced ion acoustic lines, and their relation to boundary auroral features
Ann. Geophys., 2008
amisr pfisr pfrr
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D. Pancheva, P. Mukhtarov, N. J. Mitchell, B. Andonov, E. Merzlyakov, W. Singer, Y. Murayama, S. Kawamura, J. Xiong, W. Wan, W. Hocking, D. Fritts, D. Riggin, C. Meek, and A. Manson
Latitudinal wave coupling of the stratosphere and mesosphere during the major stratospheric warming in 2003/2004
Ann. Geophys., 2008
rbo
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I. Sandahl, T. Sergienko, and U. Brändström
Fine structure of optical aurora
J. Atmos. Solar-Terr. Phys., 2008
amisr pfisr pfrr
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S. L. Vadas and M. J. Nicolls
Using PFISR measurements and gravity wave dissipative theory to determine the neutral, background thermospheric winds
Geophys. Res. Lett., 2008
amisr pfisr
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2007


W. K. Hocking, P. S. Argall, R. P. Lowe, R. J. Sica, and H. Ellinor
Height-dependent meteor temperatures and comparisons with lidar and OH measurements
Can. J. Phys., 2007
rbo
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P. Hoffmann, W. Singer, D. Keuer, W. K. Hocking, M. Kunze, and Y. Murayama
Latitudinal and longitudinal variability of mesospheric winds and temperatures during stratospheric warming events
J. Atmos. Solar-Terr. Phys., 2007
rbo
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D. L. Hysell, J. Drexler, E. B. Shume, J. L. Chau, D. E. Scipion, M. Vlasov, R. Cuevas, and C. Heinselman
Combined radar observations of equatorial electrojet irregularities at Jicamarca
Ann. Geophys., 2007
amisr jro7
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M. J. Kosch, T. Pedersen, E. Mishin, S. Oyama, J. Hughes, A. Senior, B. Watkins, and B. Bristow
Coordinated optical and radar observations of ionospheric pumping for a frequency pass through the second electron gyroharmonic at HAARP
J. Geophys. Res., 2007
amisr muir
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M. J. Kosch, T. Pedersen, E. Mishin, M. Starks, E. Gerken-Kendall, D. Sentman, S. Oyama, and B. Watkins
Temporal evolution of pump beam self-focusing at the High-Frequency Active Auroral Research Program
J. Geophys. Res., 2007
amisr muir
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P. Mukhtarov, D. Pancheva, B. Andonov, N. J. Mitchell, E. Merzlyakov, W. Singer, W. Hocking, C. Meek, A. Manson, and Y. Murayama
Large-scale thermodynamics of the stratosphere and mesosphere during the major stratospheric warming in 2003/2004
J. Atmos. Solar-Terr. Phys., 2007
rbo
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M. J. Nicolls and C. J. Heinselman
Three-dimensional measurements of traveling ionospheric disturbances with the Poker Flat Incoherent Scatter Radar
Geophys. Res. Lett., 2007
amisr pfisr
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M. J. Nicolls, C. J. Heinselman, E. A. Hope, S. Ranjan, M. C. Kelley, and J. D. Kelly
Imaging of Polar Mesosphere Summer Echoes with the 450 MHz Poker Flat Advanced Modular Incoherent Scatter Radar
Geophys. Res. Lett., 2007
amisr pfisr
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M. N. Vlasov, M. C. Kelley, and D. L. Hysell
Eddy turbulence parameters inferred from radar observations at Jicamarca
Ann. Geophys., 2007
amisr jro7
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2006


S. Oyama, B. J. Watkins, F. T. Djuth, M. J. Kosch, P. A. Bernhardt, and C. J. Heinselman
Persistent enhancement of the HF pump-induced plasma line measured with a UHF diagnostic radar at HAARP
J. Geophys. Res., 2006
amisr muir
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2005


W. K. Hocking
A new approach to momentum flux determinations using SKiYMET meteor radars
Ann. Geophys., 2005
rbo
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2004


W. Hocking
Radar meteor decay rate variability and atmospheric consequences
Ann. Geophys., 2004
rbo
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W. K. Hocking
Experimental Radar Studies of Anisotropic Diffusion of High Altitude Meteor Trails
Earth, Moon, and Planets, 2004
rbo
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D. Pancheva, N. J. Mitchell, A. H. Manson, C. E. Meek, C. Jacobi, Y. Portnyagin, E. Merzlyakov, W. K. Hocking, J. Macdougall, W. Singer, K. Igarashi, R. R. Clark, D. M. Riggin, S. J. Franke, D. Kurschner, A. N. Fahrutdinova, A. M. Stepanov, B. L. Kashcheyev, A. N. Oleynikov, and H. G. Muller
Variability of the quasi-2-day wave observed in the MLT region during the PSMOS campaign of June-August 1999
J. Atmos. Solar-Terr. Phys., 2004
rbo
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Y. Portnyagin, T. Solovjova, E. Merzlyakov, J. Forbes, S. Palo, D. Ortland, W. Hocking, J. Macdougall, T. Thayaparan, A. Manson, C. Meek, P. Hoffmann, W. Singer, N. Mitchell, D. Pancheva, K. Igarashi, Y. Murayama, C. Jacobi, D. Kuerschner, A. Fahrutdinova, D. Korotyshkin, R. Clark, M. Taylor, S. Franke, D. Fritts, T. Tsuda, T. Nakamura, S. Gurubaran, R. Rajaram, R. Vincent, S. Kovalam, P. Batista, G. Poole, S. Malinga, G. Fraser, D. Murphy, D. Riggin, T. Aso, and M. Tsutsumi
Mesosphere/lower thermosphere prevailing wind model
Adv. Space Res., 2004
rbo
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Y. Portnyagin, T. Solovjova, N. Makarov, E. Merzlyakov, A. Manson, C. Meek, W. Hocking, N. Mitchell, D. Pancheva, P. Hoffmann, W. Singer, Y. Murayama, K. Igarashi, J. Forbes, S. Palo, C. Hall, and S. Nozawa
Monthly mean climatology of the prevailing winds and tides in the Arctic mesosphere/lower thermosphere
Ann. Geophys., 2004
rbo
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