Spicher, Andres
Førsteamanuensis / Romfysikk
Johann Immanuel Stamm,
Juha Vierinen,
Bjorn Johan Gustavsson,
Andres Spicher
:
A technique for volumetric incoherent scatter radar analysis
Annales Geophysicae 2023 DOI
Toru Takahashi,
Andres Spicher,
Francesca Di Mare,
Douglas E. Rowland,
Robert F. Pfaff,
Michael R. Collier
m.fl.:
Suppression of ionospheric irregularity due to auroral particle impact
Steffen Mattias Brask,
Sigvald Marholm,
Francesca Di Mare,
Sayan Adhikari,
Andres Spicher,
T. Takahashi
m.fl.:
Electron-neutral collisions effects on Langmuir probe in the lower E-region ionosphere
Andres Spicher,
James LaBelle,
John W. Bonnell,
Roger Roglans,
Chrystal Moser,
Stephen A. Fuselier
m.fl.:
Interferometric Study of Ionospheric Plasma Irregularities in Regions of Phase Scintillations and HF Backscatter
Ercha Aa,
Shunrong Zhang,
Philip J. Erickson,
Juha Vierinen,
Anthea J. Coster,
Larisa P. Goncharenko
m.fl.:
Significant Ionospheric Hole and Equatorial Plasma Bubbles After the 2022 Tonga Volcano Eruption
Ercha Aa,
Shun-Rong Zhang,
Wenbing Wang,
Philip J. Erickson,
Liying Qian,
Richard W. Eastes
m.fl.:
Pronounced Suppression and X-Pattern Merging of Equatorial Ionization Anomalies After the 2022 Tonga Volcano Eruption
Ingrid Mann,
Sveinung Viggo Olsen,
Yngve Eilertsen,
Henriette Marie Tveitnes Trollvik,
Adrien Pinneau,
Sabina Strmic Palinkas
m.fl.:
Mesospheric Dust Studies with MXD2
ESA SP 2022
Shun-Rong Zhang,
Juha Vierinen,
Ercha Aa,
Larisa P. Goncharenko,
Philip J. Erickson,
William Rideout
m.fl.:
2022 Tonga Volcanic Eruption Induced Global Propagation of Ionospheric Disturbances via Lamb Waves
Chun-Sung Jao,
Sigvald Marholm,
Andres Spicher,
Wojciech Jacek Miloch
:
Wake formation behind Langmuir probes in ionospheric plasmas
Magnus Fagernes Ivarsen,
Yaqi Jin,
Andres Spicher,
Wojciech Jacek Miloch,
Lasse Clausen
:
The Lifetimes of Plasma Structures at High Latitudes
Yaqi Jin,
Lasse Clausen,
Andres Spicher,
Magnus Fagernes Ivarsen,
Yongliang Zhang,
Wojciech Jacek Miloch
m.fl.:
Statistical Distribution of Decameter Scale (50 m) Ionospheric Irregularities at High Latitudes
Francesca Di Mare,
Andres Spicher,
Lasse Clausen,
Wojciech Jacek Miloch,
Jøran Idar Moen
:
Turbulence and Intermittency in the Winter Cusp Ionosphere Studied With the ICI Sounding Rockets
L. Olifer,
C. Feltman,
R. Ghaffari,
S. Henderson,
Devin Huyghebaert,
J. Burchill
m.fl.:
Swarm Observations of Dawn/Dusk Asymmetries Between Pedersen Conductance in Upward and Downward Field-Aligned Current Regions
Magnus Fagernes Ivarsen,
Jean-Pierre St-Maurice,
Yaqi Jin,
Jaeheung Park,
Wojciech Jacek Miloch,
Andres Spicher
m.fl.:
Steepening Plasma Density Spectra in the Ionosphere: The Crucial Role Played by a Strong E-Region
Chrystal Moser,
James William LaBelle,
Spencer Mark Hatch,
Jøran Idar Moen,
Andres Spicher,
Toru Takahashi
m.fl.:
The Cusp as a VLF Saucer Source: First Rocket Observations of Long‐Duration VLF Saucers on the Dayside
Andres Spicher,
Kshitija Deshpande,
Yaqi Jin,
Kjellmar Oksavik,
Matthew D. Zettergren,
Lasse Boy Novock Clausen
m.fl.:
On the Production of Ionospheric Irregularities Via Kelvin-Helmholtz Instability Associated with Cusp Flow Channels
Anna Kristine Fæhn Follestad,
Katie Herlingshaw,
Hossein Ghadjari,
David J. Knudsen,
Kathryn A. McWilliams,
Jøran Idar Moen
m.fl.:
Dayside Field-Aligned Current Impacts on Ionospheric Irregularities
Yaqi Jin,
Chao Xiong,
Lasse Boy Novock Clausen,
Andres Spicher,
Daria Kotova,
Steffen Brask
m.fl.:
Ionospheric Plasma Irregularities Based on In Situ Measurements From the Swarm Satellites
Yaqi Jin,
Andres Spicher,
Chao Xiong,
Lasse Boy Novock Clausen,
Guram Kervalishvili,
Claudia Stolle
m.fl.:
Ionospheric Plasma Irregularities Characterized by the Swarm Satellites: Statistics at High Latitudes
Yaqi Jin,
Jøran Idar Moen,
Andres Spicher,
Kjellmar Oksavik,
Wojciech Jacek Miloch,
Lasse Boy Novock Clausen
m.fl.:
Simultaneous rocket and scintillation observations of plasma irregularities associated with a reversed flow event in the cusp ionosphere
Andres Spicher
:
Characterizing high-latitude ionospheric turbulence
2023
Andres Spicher,
Juha Vierinen,
Kjellmar Oksavik,
Yaqi Jin,
Devin Ray Huyghebaert,
Mahith Madhanakumar
:
Multi-instrument multi-scale characterization of ionospheric irregularities in the cusp region
2022
Andres Spicher
:
High-latitude ionospheric density turbulence
2022
Andres Spicher,
James William LaBelle,
John W. Bonnell,
Roger Roglans,
Chrystal Moser,
Stephen A. Fuselier
m.fl.:
Sounding rocket investigation of multi-scale (density) irregularities in the cusp region
2022
Lisa Marie Buschmann,
Andres Spicher,
Lasse Clausen,
Sigvald Marholm,
Wojciech Jacek Miloch
:
Role of particle precipitation on plasma structuring at different altitudes by in-situ measurements
2022
Ingrid Mann,
Sveinung viggo Olsen,
Yngve Eilertsen,
Henriette Trollvik,
Adrien Pinneau,
Sabina Strmic Palinkas
m.fl.:
Plans for Mesospheric Dust Studies with MXD2
2022
Andres Spicher,
Juha Vierinen,
Kjellmar Oksavik,
Yaqi Jin
:
Statistical characteristics of ionospheric irregularities in the cusp ionosphere based on multi-instrument techniques
2022 FULLTEKST
Andres Spicher,
Jøran Idar Moen,
James William LaBelle,
John W Bonnell,
Roger Roglans,
Chrystal Moser
m.fl.:
Sounding rocket studies of ionospheric turbulence above Svalbard
2021
Andres Spicher,
Juha Vierinen
:
On the spatio-temporal characteristics of cusp structuring using the EISCAT Svalbard radars in scanning mode
2021
Francesca Di Mare,
Andres Spicher,
Lasse Clausen,
Wojciech Jacek Miloch,
Toru Takahashi,
Jøran Idar Moen
:
Turbulence and Intermittency in the Winter Cusp Ionosphere studied with the ICI Sounding Rockets
2021
Wojciech Jacek Miloch,
Yaqi Jin,
Chao Xiong,
Steffen Mattias Brask,
Daria Kotova,
Guram Kervalishvili
m.fl.:
Ionospheric Plasma IRregularities (IPIR data products)
2020
Andres Spicher,
James William LaBelle,
John W Bonnell,
Scott Bounds,
Lasse Boy Novock Clausen,
Francesca Di Mare
m.fl.:
On multi-scale density irregularities observed by sounding rockets within regions of enhanced scintillations in the cusp ionosphere
2020
Francesca Di Mare,
Andres Spicher,
Lasse Boy Novock Clausen,
Wojciech Jacek Miloch,
Jøran Idar Moen
:
Turbulent Signatures in the Polar Cusp Ionosphere
using sounding rocket mission observations
2020
Francesca Di Mare,
Andres Spicher,
Lasse Boy Novock Clausen,
Wojciech Jacek Miloch,
Jøran Idar Moen
:
Turbulence Signatures in the Polar/Cusp Ionosphere based on ICI sounding rocket missions
2020
Andres Spicher,
Craig A. Kletzing,
Scott Bounds,
John W. Bonnell,
Roger Roglans,
Stephen A. Fuselier
m.fl.:
Cusp rocket experiment of density structures
2020
Wojciech Jacek Miloch,
Daria Kotova,
Yaqi Jin,
Chao Xiong,
Steffen Brask,
Guram Kervalishvili
m.fl.:
Ionospheric plasma irregularities studied globally with the Swarm satellites
2019
Francesca Di Mare,
Andres Spicher,
Lasse Boy Novock Clausen,
Jøran Idar Moen
:
Turbulence observations in the Polar/Cusp Ionosphere using ICI sounding rocket data.
2019
Francesca Di Mare,
Andres Spicher,
Lasse Boy Novock Clausen,
Jøran Idar Moen
:
Turbulence observations in the Polar/Cusp Ionosphere using ICI data missions
2019
Francesca Di Mare,
Andres Spicher,
Lasse Boy Novock Clausen,
Jøran Idar Moen
:
Mapping of turbulence at the high-latitude Ionosphere using ICI-2 and ICI-3 sounding rocket data.
2019
Douglas E. Rowland,
Jonathan Burchill,
J. Clemmons,
M Collier,
Francesca Di Mare,
J Hecht
m.fl.:
VISIONS-2: Imaging ion energization in the cusp
2019
J. Clemmons,
Douglas E. Rowland,
Robert F. Pfaff,
J Hecht,
M Collier,
Jøran Idar Moen
m.fl.:
Results from a Grand Challenge Initiative-Cusp Mission: VISIONS-2
2019
Andres Spicher,
Kjellmar Oksavik,
Yaqi Jin,
Lasse Boy Novock Clausen,
Matthew D. Zettergren,
K. B. Deshpande
m.fl.:
A reverse flow event as the onset of ionospheric scintillation irregularities in the cusp
2019
Andres Spicher,
Kjellmar Oksavik,
Yaqi Jin,
Jøran Idar Moen,
Lisa Baddeley,
Lasse Boy Novock Clausen
:
On the sources of Cusp Ionospheric Scintillation Irregularities
2019
Chrystal Moser,
James William LaBelle,
Craig A. Kletzing,
Scott Bounds,
Spencer Mark Hatch,
Kjellmar Oksavik
m.fl.:
CAPER-2 and TRICE-2 Sounding Rocket Investigations: Whistler and Upper-Hybrid Waves in the Polar Cusp
2019
J.H. Clemmons,
Douglas E. Rowland,
J. H. Hecht,
Robert F. Pfaff,
Robert Michell,
Jøran Idar Moen
m.fl.:
VISIONS-2 Observations of Electron Dynamics and Alfvén Waves
2019
Robert F. Pfaff,
Douglas E. Rowland,
H. Freudenreich,
J.H. Clemmons,
Jøran Idar Moen,
Kjellmar Oksavik
m.fl.:
Dual Sounding Rocket Observations of Plasma Convection and Shear, Field-aligned Currents, and Alfven waves and Irregularities in the Cusp during IMF Bz Negative Conditions
2019
Andres Spicher,
Kshitija Deshpande,
Matthew D. Zettergren,
Kjellmar Oksavik,
Yaqi Jin,
Lasse Boy Novock Clausen
m.fl.:
Modeling scintillation produced by ionospheric Kelvin Helmholtz in the cusp ionosphere using GEMINI-SIGMA
2019
Douglas E. Rowland,
Jøran Idar Moen,
Robert F. Pfaff,
J.H. Clemmons,
Andres Spicher,
H. Freudenreich
m.fl.:
VISIONS-2 observations of ion heating and energization near the exobase, and the role of wave-particle interactions
2019
Douglas E. Rowland,
Jøran Idar Moen,
Robert F. Pfaff,
J.H. Clemmons,
Andres Spicher,
H. Freudenreich
m.fl.:
VISIONS-2 observations of the electrodynamics of magnetosphere-ionosphere coupling
2019
Anna Kristine Fæhn Follestad,
Katie Herlingshaw,
Hossein Ghadjari,
David J. Knudsen,
Kathryn A. McWilliams,
Jøran Idar Moen
m.fl.:
Birkeland Current Impacts on Cusp Ionospheric Irregularities
2019
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Undervisning
FYS-3000 INTRODUCTION TO SATELLITE AND ROCKETS TECHNIQUES AND SPACE INSTRUMENTATIONS
FYS-3002 TECHNIQUES FOR INVESTIGATING THE NEAR-EARTH SPACE ENVIRONMENT
