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2023
X. Lu,
H. Wu,
S. Kaeppler,
J. Meriwether,
Y. Nishimura,
W. Wang,
J. Li, and
X. Shi
Understanding Strong Neutral Vertical Winds and Ionospheric Responses to the 2015 St. Patrick's Day Storm Using TIEGCM Driven by Data-Assimilated Aurora and Electric Fields
Space Weather, 2023
space weather modeling
data assimilation
aurora
electric fields
tiegcm
pfisr
superdarn
themis asis
URL,
PDF,
DOI,
BibTex
L. Schreiter,
C. Stolle,
J. Rauberg,
G. Kervalishvili,
J. van d. Ijssel,
D. Arnold,
C. Xiong, and
A. Callegare
Topside Ionosphere Sounding From the CHAMP, GRACE, and GRACE-FO Missions
Radio Science, 2023
pfisr
risrn
risrc
topside ionosphere
electron density
total electron content
leo satellites
radar calibration
URL,
PDF,
DOI,
BibTex
X. Tian,
Y. Yu,
F. Gong,
L. Ma,
J. Cao,
S. C. Solomon,
P. R. Shreedevi,
K. Shiokawa,
Y. Otsuka,
S.-i. Oyama, and
Y. Miyoshi
Ionospheric Modulation by EMIC Wave-Driven Proton Precipitation: Observations and Simulations
Journal of Geophysical Research: Space Physics, 2023
pfisr
URL,
DOI,
BibTex
P. R. Vaggu,
K. B. Deshpande,
S. Datta-Barua,
G. S. Bust,
D. L. Hampton,
A. L. Rubio, and
J. P. Conroy
Morphological and Spectral Features of Ionospheric Structures at E- and F-Region Altitudes over Poker Flat Analyzed Using Modeling and Observations
Sensors, 2023
pfisr
pfrr
URL,
PDF,
DOI,
BibTex
2022
L. Alfonsi,
N. Bergeot,
P. J. Cilliers,
G. D. Franceschi,
L. Baddeley,
E. Correia,
D. D. Mauro,
C.-F. Enell,
M. Engebretson,
R. Ghoddousi-Fard,
I. Häggström,
Y.-b. Ham,
G. Heygster,
G. Jee,
A. Kero,
M. Kosch,
H.-J. Kwon,
C. Lee,
S. Lotz,
L. Macotela,
M. F. Marcucci,
W. J. Miloch,
Y. J. Morton,
T. Naoi,
M. Negusini,
N. Partamies,
B. H. Petkov,
E. Pottiaux,
P. Prikryl,
P. R. Shreedevi,
R. Slapak,
L. Spogli,
J. Stephenson,
A. M. Triana-Gómez,
O. A. Troshichev,
R. V. Malderen,
J. M. Weygand, and
S. Zou
Review of Environmental Monitoring by Means of Radio Waves in the Polar Regions: From Atmosphere to Geospace
Surveys in Geophysics, 2022
pfisr
risrn
risrc
URL,
PDF,
DOI,
BibTex
N. A. Frissell,
S. R. Kaeppler,
D. F. Sanchez,
G. W. Perry,
W. D. Engelke,
P. J. Erickson,
A. J. Coster,
J. M. Ruohoniemi,
J. B. H. Baker, and
M. L. West
First Observations of Large Scale Traveling Ionospheric Disturbances Using Automated Amateur Radio Receiving Networks
Geophysical Research Letters, 2022
lstid
traveling ionospheric disturbance
midlatitude ionosphere
amateur radio
superdarn
gnss tec
pfisr
URL,
PDF,
DOI,
BibTex
C. Gabrielse,
S. R. Kaeppler,
G. Lu,
C.-P. Wang, and
Y. Yu
Chapter 4 - Energetic particle dynamics, precipitation, and conductivity
Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere-Thermosphere System,
Elsevier,
2022
particle precipitation
conductivity
conductance
convection
pfisr
URL,
DOI,
BibTex
N. H. Godbole,
M. R. Lessard,
D. R. Kenward,
B. A. Fritz,
R. H. Varney,
R. G. Michell, and
D. Hampton
Observations of ion upflow and 630.0 nm emission during pulsating aurora
Frontiers in Physics, 2022
pfisr
URL,
PDF,
DOI,
BibTex
Q. Ma,
W. Xu,
E. R. Sanchez,
R. A. Marshall,
J. Bortnik,
P. M. Reyes,
R. H. Varney,
S. R. Kaeppler,
Y. Miyoshi,
A. Matsuoka,
Y. Kasahara,
S. Matsuda,
F. Tsuchiya,
A. Kumamoto,
S. Kasahara,
S. Yokota,
K. Keika,
T. Hori,
T. Mitani,
S. Nakamura,
Y. Kazama,
S.-Y. Wang,
C.-W. Jun,
I. Shinohara, and
S. W.-Y. Tam
Analysis of Electron Precipitation and Ionospheric Density Enhancements Due To Hiss Using Incoherent Scatter Radar and Arase Observations
Journal of Geophysical Research: Space Physics, 2022
pfisr
URL,
DOI,
BibTex
X. Meng,
D. S. Ozturk,
O. P. Verkhoglyadova,
R. H. Varney,
A. S. Reimer,
J. L. Semeter,
S. R. Kaeppler, and
W. Zhan
Energy Deposition by Mesoscale High-Latitude Electric Fields Into the Thermosphere During the 26 October 2019 Geomagnetic Storm
Journal of Geophysical Research: Space Physics, 2022
pfisr
URL,
DOI,
BibTex
E. R. Sanchez,
Q. Ma,
W. Xu,
R. A. Marshall,
J. Bortnik,
P. Reyes,
R. Varney, and
S. Kaeppler
A Test of Energetic Particle Precipitation Models Using Simultaneous Incoherent Scatter Radar and Van Allen Probes Observations
Journal of Geophysical Research: Space Physics, 2022
pfisr
URL,
PDF,
DOI,
BibTex
2021
L. R. Lyons,
J. Liu,
Y. Nishimura,
C.-P. Wang,
A. S. Reimer,
W. A. Bristow,
D. L. Hampton,
X. Shi,
R. H. Varney, and
E. F. Donovan
Radar Observations of Flows Leading to Longitudinal Expansion of Substorm Onset over Alaska
Journal of Geophysical Research: Space Physics, 2021
pfisr
pfrr
URL,
DOI,
BibTex
Y.-Z. Ma,
Q.-H. Zhang,
L. R. Lyons,
J. Liu,
Z.-Y. Xing,
A. Reimer,
Y. Nishimura, and
D. Hampton
Is Westward Travelling Surge Driven by the Polar Cap Flow Channels?
Journal of Geophysical Research: Space Physics, 2021
pfisr
pfrr
URL,
DOI,
BibTex
2020
M. Fraunberger,
K. A. Lynch,
R. Clayton,
T. M. Roberts,
D. Hysell,
M. Lessard,
A. Reimer, and
R. Varney
Auroral ionospheric plasma flow extraction using subsonic retarding potential analyzers
Review of Scientific Instruments, 2020
pfisr
pfrr
URL,
DOI,
BibTex
S. R. Kaeppler,
E. Sanchez,
R. H. Varney,
R. J. Irvin,
R. A. Marshall,
J. Bortnik,
A. S. Reimer, and
P. M. Reyes
Chapter 6 - Incoherent scatter radar observations of 10–100keV precipitation: review and outlook
The Dynamic Loss of Earth's Radiation Belts,
Elsevier,
2020
pfisr
URL,
DOI,
BibTex
Y. Nishimura,
L. R. Lyons,
C. Gabrielse,
N. Sivadas,
E. F. Donovan,
R. H. Varney,
V. Angelopoulos,
J. M. Weygand,
M. G. Conde, and
S. R. Zhang
Extreme Magnetosphere-Ionosphere-Thermosphere Responses to the 5 April 2010 Supersubstorm
Journal of Geophysical Research: Space Physics, 2020
pfisr
pfrr
URL,
DOI,
BibTex
2019
R. Clayton,
K. Lynch,
M. Zettergren,
M. Burleigh,
M. Conde,
G. Grubbs,
D. Hampton,
D. Hysell,
M. Lessard,
R. Michell,
A. Reimer,
T. M. Roberts,
M. Samara, and
R. Varney
Two-Dimensional Maps of In Situ Ionospheric Plasma Flow Data Near Auroral Arcs Using Auroral Imagery
Journal of Geophysical Research: Space Physics, 2019
pfisr
URL,
DOI,
BibTex
2018
S. Mrak,
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
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
DOI,
BibTex
C. C. Triplett,
J. Li,
R. L. Collins,
G. A. Lehmacher,
A. Barjatya,
D. C. Fritts,
B. Strelnikov,
F.-J. Luebken,
B. Thurairajah,
V. L. Harvey,
D. L. Hampton, and
R. H. Varney
Observations of Reduced Turbulence and Wave Activity in the Arctic Middle Atmosphere Following the January 2015 Sudden Stratospheric Warming
Journal of Geophysical Research: Atmospheres, 2018
pfisr
pfrr
PDF,
DOI,
BibTex
2017
D. Janches,
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
2016
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
L. R. Lyons,
B. Gallardo-Lacourt,
S. Zou,
J. M. Weygand,
Y. Nishimura,
W. Li,
M. Gkioulidou,
V. Angelopoulos,
E. F. Donovan,
J. M. Ruohoniemi,
B. J. Anderson,
S. G. Shepherd, and
N. Nishitani
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
C. Yue,
W. Li,
Y. Nishimura,
Q. Zong,
Q. Ma,
J. Bortnik,
R. M. Thorne,
G. D. Reeves,
H. E. Spence,
C. A. Kletzing,
J. R. Wygant, and
M. J. Nicolls
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
2015
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
2014
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
2013
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
PDF,
DOI,
BibTex
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
amisr
pfisr
pfrr
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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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DOI,
BibTex
2011
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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DOI,
BibTex
2010
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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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DOI,
BibTex
2009
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
PDF,
DOI,
BibTex
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
amisr
pfisr
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DOI,
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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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DOI,
BibTex
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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DOI,
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2008
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
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pfrr
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2007