Lindis Merete,
Y.,
Unni Pia,
Dag Arne,
Spencer Mark,
Kjellmar
:
Electron Density Depletion Region Observed in the Polar Cap Ionosphere
Léo,
Jean,
Nicolas,
Sylvain,
Alain,
Stephane
et al.:
On the nightglow polarisation for space weather exploration
Journal of Space Weather and Space Climate 28. julio 2020
DOI /
ARKIV
Lindis Merete,
Y,
Chris,
Michael T,
Unni Pia,
Cesar La
et al.:
Long-term variations and trends in the polar E-region
Journal of Atmospheric and Solar-Terrestrial Physics 2017
DOI
Lindis Merete,
Vasyl,
Unni Pia,
Cesar La
:
An evaluation of International Reference Ionosphere electron density in the polar cap and cusp using EISCAT Svalbard radar measurements
Inge,
Magnar Gullikstad,
Unni Pia
:
Effects of substorm electrojet on declination along concurrent geomagnetic latitudes in the northern auroral zone
Journal of Space Weather and Space Climate 2016
DOI /
ARKIV
J.,
V.,
M,
Herve,
D,
Jøran Idar
et al.:
The auroral red line polarisation: modelling and measurements
Journal of Space Weather and Space Climate 2015
DOI /
ARKIV
Ian R.,
David M.,
David,
David J.,
Kathryn A.,
Kolbein
et al.:
The Canada-Norway Rocket Science Training and Educational Program (CaNoRock STEP)
Proceedings of the International Astronautical Congress 2014
Inge,
Magnar Gullikstad,
Truls Lynne,
Unni Pia,
Jürgen
:
Improving the Accuracy and Reliabilityof MWD/Magnetic-Wellbore-DirectionalSurveying in the Barents Sea
SPE Drilling & Completion 2014
DOI
Inge,
Erik,
Magnar Gullikstad,
Truls Lynne,
Unni Pia,
Jürgen
:
Improving the Accuracy and Reliability of MWD Magnetic Wellbore Directional Surveying in the Barents Sea
Magnar Gullikstad,
Dag Arne,
Jeffrey Morgan,
Unni Pia
:
A model based method for obtaining the open/closed field line boundary from the cusp auroral 6300 angstrom[OI] red line
Journal of Geophysical Research (JGR): Space Physics 2012
DOI
June,
Unni Pia,
Björn Johan
:
Particle precipitation during NEIAL events: simultaneous ground based nighttime observations at Svalbard
Annales Geophysicae 04. mayo 2009
DOI /
ARKIV
June,
B,
U.P.,
Dag Arne,
Y,
Yasunobu
:
Particle precipitations during NEIAL events: simultaneous ground based observations at Svalbard
Arve,
Johan,
Nikolai,
G. A.,
Kjellmar,
Richard R.
et al.:
Height profiles of the ionospheric electron density derived using space-based remote sensing of UV and X ray emissions and EISCAT radar data: A ground-truth experiment
Journal of Geophysical Research (JGR) 2006
Anja,
Vasyl,
Tom,
Cesar La,
Unni Pia,
Brett Cameron
:
Evidence of Naturally Occurring Wave-Wave Interactions in the Polar Ionosphere and its Relation to Naturally Enhanced Ion Acoustic Lines
Geophysical Research Letters 2005
DOI
Erik Mårten,
Tom,
N,
Tor,
Cesar La,
b. s.
et al.:
Dynamic rayed aurora and enhanced ion-acoustic radar echoes
Tom,
Erik Mårten,
Unni Pia,
Tor,
Cesar La,
Trond S.
:
Interferometric radar observations of filamented structures due to plasma instabilities and their relation to dynamic auroral rays
M,
J,
D,
S,
Unni Pia,
D
et al.:
Spectral imaging of proton aurora and twilight at Tromso, Norway
Journal of Geophysical Research (JGR) 2004
Unni Pia,
Tor,
Anthony P van
:
Search for Light Ion Outflow by Incoherent Scatter Radar
Radio Science Bulletin 2001
Unni Pia
:
High Latitude Studies and Upper Atmospheric Processes including Climate Change
Advances in Space Research 2001
Unni Pia
:
The Polar Cap Thermosphere/Ionosphere and its role in Solar-Terrestrial Physics
Advances in Space Research 1998
Anthony P van,
Noralv,
Unni Pia,
J.
:
EISCAT Svalbard Radar: Interpretation of Non-Maxwellian Spectral Features
Annales Geophysicae 1997
Kate,
Unni Pia,
Per Pippin,
Magnar Gullikstad,
Bente,
Per helge
:
Nordlyset hjemme – Nordlysvitenskap og UiT i 100 år
2018
Vasyl,
N.M.,
Cesar La,
Unni Pia,
Asgeir
:
Interferometric radar imaging on Svalbard
2013
Vasyl,
Cesar La,
Asgeir,
Hannah,
Unni Pia
:
EISCAT Aperture Synthesis Interferometer (EASI) as a test ground for the EISCAT_3D radar
2012
Magnar Gullikstad,
Jeffrey Morgan,
Unni Pia,
Dag Arne,
Anja
:
A multi radar study of global polar cap patch dynamics and morphology
2010
June,
Unni Pia,
Björn Johan
:
Particle precipitation during NEIAL events: simultaneously ground based nighttime observations at Svalbard
2008
Magnar Gullikstad,
Unni Pia,
Dag Arne,
Jøran Idar
:
On the location of the dayside polar cap boundary - comparison of techniques using optics and incoherent scatter radar
2008
Magnar Gullikstad,
Unni Pia,
Dag Arne,
Jøran Idar
:
Om bestemmelsen av den ionosfæriske polkallottens grense på jordens dagside
2008
Magnar Gullikstad,
Unni Pia,
Dag Arne,
Jøran
:
On the location of the dayside polar cap boundary - comparison of techniques using optics and incoherent scatter radar
2008
June,
Bjørn Johan,
Unni Pia,
Dag Arne,
Yasunobu
:
Particle precipitation during NEIAL events: simultaneous ground based observations at Svalbard
2007
June,
Erik Mårten,
Bjørn Johan,
Unni Pia,
Dag Arne,
Yasunobu
:
High energy particle precipitation in relation to Naturally Enhanced Ion Acoustic Lines
2006
June,
Bjørn Johan,
Unni Pia,
Dag Arne,
Yasunobu
:
One hour of Natural Enhanced Ion Acoustic Lines in the Cleft/Cusp: A Multi-Instrumented Study
2006
Tom,
Erik Mårten,
Cesar La,
Unni Pia,
Tor,
Anja
et al.:
Optical and Interferometric Radar Observations of auroral fine structure
2006
Arve,
Johan,
Nikolai,
G.A.,
R.R.,
K.
et al.:
Ionospheric global conductance maps from remote sensing of UV and X-ray emissions
2005
Arve,
Johan,
Asgeir,
Nikolai,
G.A.,
R.R.
et al.:
Height profiles of the ionospheric electron density derived from remote sensing of UV- and X-ray emissions and measured by EISCAT radar
2005
Arve,
Johan,
Nikolai,
Glynn,
Kjellmar,
Richard R.
et al.:
Height profiles of the ionospheric electron density derived from remote sensing of UV and X-ray emissions and measurements by the EISCAT radar: A comparison
2005
Arve,
Johan,
Asgeir,
Nikolai,
Glynn A.,
Richard R.
et al.:
Comparing height profiles of the ionospheric electron density derived from remote sensing of UV- and X-ray emissions and from EISCAT radar data
2004
Anja,
Vasyl,
Tom,
Cesar La,
Unni Pia,
Brett Cameron
:
Evidence of naturally occurring wave-wave interactions in the polar ionosphere and its relation to naturally enhanced ion-acoustic lines
2004
Erik Mårten,
Tom,
Unni Pia,
Tor,
Cesar La,
Trond
:
High resolution observations of naturally enhanced ion-acoustic echoes and their relation to aurora
Brett Cameron,
Vasyl,
Tom,
Cesar La,
Erik Mårten,
Unni Pia
et al.:
Observations of Langmuir Waves in the High-Latitude Winter Auroral Ionosphere
Unni Pia
:
Ion outflow as observed by the EISCAT radars
2001
Unni Pia,
Anthony P van,
P. E.,
W. F.
:
Long-period pulsed ionospheric flows observed with the EISCAT Svalbard Radar
2001
Anja,
Unni Pia,
Noralv,
Patrick
:
Anomalous inherent scatter spectra and ion outflow observed with the EISCAT Svalbard radar
1999
Unni Pia,
Anthony P van,
Tor
:
Differential Ion Velocities in the Topside Ionosphere Observed with the EISCAT VHF Radar
1997
Unni Pia,
Anthony P van,
Tor
:
Differential Ion Velocities in the Topside Ionosphere Observed with the EISCAT VHF Radar
1997
G.,
F.,
K.,
O.,
Unni Pia
:
Observation of Thin Auroral Ionization Layers During a Pulsating Aurora Event
1996