Andres Spicher
Associate Professor / Space Physics
Johann Immanuel Stamm,
Juha Vierinen,
Bjorn Johan Gustavsson,
Andres Spicher
:
A technique for volumetric incoherent scatter radar analysis
Magnus Fagernes Ivarsen,
Jean-Pierre St‐Maurice,
Glenn C. Hussey,
Andres Spicher,
Yaqi Jin,
Adam Lozinsky
et al.:
Measuring small-scale plasma irregularities in the high-latitude E- and F-regions simultaneously
Magnus Fagernes Ivarsen,
Yaqi Jin,
Andres Spicher,
Jean-Pierre St-Maurice,
Jaeheung Park,
Daniel Billett
:
GNSS Scintillations in the Cusp, and the Role of Precipitating Particle Energy Fluxes
Journal of Geophysical Research (JGR): Space Physics 2023 DOI
Devin Ray Huyghebaert,
Jorge L. Chau,
Andres Spicher,
Magnus Fagernes Ivarsen,
Matthias Clahsen,
Ralph Latteck
et al.:
Investigating Spatial and Temporal Structuring of E-Region Coherent Scattering Regions Over Northern Norway
Journal of Geophysical Research (JGR): Space Physics 2023 DOI
Shun-Rong Zhang,
Yukitoshi Nishimura,
Juha-Pekka Vierinen,
Larry R. Lyons,
Delores J. Knipp,
Björn Johan Gustavsson
et al.:
Simultaneous Global Ionospheric Disturbances Associated With Penetration Electric Fields During Intense and Minor Solar and Geomagnetic Disturbances
Geophysical Research Letters 2023 DOI
Lisa Baddeley,
Dag Arne Lorentzen,
Stein Egil Haaland,
Erkka Petteri Heino,
Ingrid Brigitte Mann,
Wojciech Jacek Miloch
et al.:
Space and atmospheric physics on Svalbard: a case for continued incoherent scatter radar measurements under the cusp and in the polar cap boundary region
Yaqi Jin,
Jøran Idar Moen,
Andres Spicher,
Jianjun Liu,
Lasse Clausen,
Wojciech Jacek Miloch
:
Ionospheric Flow Vortex Induced by the Sudden Decrease in the Solar Wind Dynamic Pressure
Journal of Geophysical Research (JGR): Space Physics 2023 DOI
Lisa Marie Buschmann,
John W. Bonnell,
Scott Bounds,
Lasse Clausen,
Craig Kletzing,
Sigvald Marholm
et al.:
The role of particle precipitation on plasma structuring at different altitudes by in-situ measurements
Magnus Fagernes Ivarsen,
Adam Lozinsky,
Jean-Pierre St-Maurice,
Andres Spicher,
Devin Ray Huyghebaert,
Glenn C. Hussey
et al.:
The Distribution of Small-Scale Irregularities in the E-Region, and Its Tendency to Match the Spectrum of Field-Aligned Current Structures in the F-Region
Journal of Geophysical Research (JGR): Space Physics 2023 DOI
Toru Takahashi,
Andres Spicher,
Francesca Di Mare,
Douglas E. Rowland,
Robert F. Pfaff,
Michael R. Collier
et al.:
Suppression of ionospheric irregularity due to auroral particle impact
Steffen Mattias Brask,
Sigvald Marholm,
Francesca Di Mare,
Sayan Adhikari,
Andres Spicher,
T. Takahashi
et al.:
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
et al.:
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
et al.:
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
et al.:
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
et al.:
Mesospheric Dust Studies with MXD2
ESA SP 2022
Shun-Rong Zhang,
Juha Vierinen,
Ercha Aa,
Larisa P. Goncharenko,
Philip J. Erickson,
William Rideout
et al.:
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
et al.:
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
et al.:
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
et al.:
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
et al.:
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
et al.:
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
et al.:
Dayside Field-Aligned Current Impacts on Ionospheric Irregularities
Yaqi Jin,
Chao Xiong,
Lasse Boy Novock Clausen,
Andres Spicher,
Daria Kotova,
Steffen Brask
et al.:
Ionospheric Plasma Irregularities Based on In Situ Measurements From the Swarm Satellites
Andres Spicher
:
Characterizing high-latitude ionospheric turbulence
2023
Andreas Kvammen,
Andres Spicher,
Matthew D. Zettergren,
Devin Ray Huyghebaert,
Theresa Rexer,
Björn Johan Gustavsson
et al.:
Conditions for the Kelvin-Helmholtz Instability in the Polar Ionosphere
2023
Andres Spicher,
Axel Steuwer,
Devin Ray Huyghebaert,
Yasunobu Ogawa,
Juha Vierinen,
Johann Immanuel Stamm
et al.:
EISCAT 3D Status and Future Development
2023
Andres Spicher,
Axel Steuwer,
Devin Ray Huyghebaert,
Yasunobu Ogawa,
Juha Vierinen,
Johann Immanuel Stamm
et al.:
EISCAT and EISCAT 3D Primer
2023
Andres Spicher,
Andreas Kvammen,
James LaBelle,
Matthew D. Zettergren,
John W. Bonnell,
Roger Roglans
et al.:
Examining the relevance of different instability mechanisms in causing ionospheric cusp irregularities based on sounding rocket data and numerical simulations
2023
Theresa Rexer,
Andres Spicher,
Andreas Kvammen,
Juha Vierinen
:
Characteristics of polar ionospheric plasma density irregularities with multi-point measurements
2023
Theresa Rexer,
Andres Spicher,
Juha Vierinen,
Andreas Kvammen
:
Exploring Characteristics of Turbulent Density Fluctuations in the Arctic Ionosphere with Multi-Point Measurements
2023
Andres Spicher
:
High-latitude ionospheric density turbulence
2022
Andres Spicher,
James William LaBelle,
John W. Bonnell,
Roger Roglans,
Chrystal Moser,
Stephen A. Fuselier
et al.:
Sounding rocket investigation of multi-scale (density) irregularities in the cusp region
2022
Ingrid Mann,
Sveinung viggo Olsen,
Yngve Eilertsen,
Henriette Trollvik,
Adrien Pinneau,
Sabina Strmic Palinkas
et al.:
Plans for Mesospheric Dust Studies with MXD2
2022
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,
Juha Vierinen,
Kjellmar Oksavik,
Yaqi Jin
:
Statistical characteristics of ionospheric irregularities in the cusp ionosphere based on multi-instrument techniques
2022 FULLTEKST
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
Andres Spicher,
Jøran Idar Moen,
James William LaBelle,
John W Bonnell,
Roger Roglans,
Chrystal Moser
et al.:
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
et al.:
Ionospheric Plasma IRregularities (IPIR data products)
2020
Andres Spicher,
James William LaBelle,
John W Bonnell,
Scott Bounds,
Lasse Boy Novock Clausen,
Francesca Di Mare
et al.:
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
et al.:
Cusp rocket experiment of density structures
2020
Wojciech Jacek Miloch,
Daria Kotova,
Yaqi Jin,
Chao Xiong,
Steffen Brask,
Guram Kervalishvili
et al.:
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
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Teaching
FYS-3000 INTRODUCTION TO SATELLITE AND ROCKETS TECHNIQUES AND SPACE INSTRUMENTATIONS
FYS-3002 TECHNIQUES FOR INVESTIGATING THE NEAR-EARTH SPACE ENVIRONMENT - 10 ECTS
