Bilde av Vierinen, Juha
Bilde av Vierinen, Juha
Professor / Romfysikk Institutt for fysikk og teknologi juha-pekka.vierinen@uit.no +4777645163 Her finner du meg

Juha Vierinen


Stillingsbeskrivelse

Jeg er en eksperimentalist som jobber med en rekke temaer innen romfysikk. Jeg spesialiserer meg på utvikling av nye teknikker for radar- og radiofjernmåling, og anvender dem på vitenskapelige studier innen romplasmafysikk, atmosfærefysikk, romsøppel og planetvitenskap. Mye av dette arbeidet utføres med høyeffektive radarer med stor åpning, ionosfæriske oppvarmingsanlegg, ionosondenettverk, meteorradarnettverk, radioteleskoper og globale navigasjonssatellittnettverk.


  • Mahith Madhanakumar, Andres Spicher, Juha-Pekka Vierinen, Kjellmar Oksavik :
    On the strength of E and F region irregularities for GNSS scintillation in the dayside polar ionosphere
    Journal of Atmospheric and Solar-Terrestrial Physics 2024 ARKIV / DOI
  • Ercha Aa, Anthea J. Coster, Shun-Rong Zhang, Juha-Pekka Vierinen, Philip J. Erickson, Larisa P. Goncharenko m.fl.:
    2-D Total Electron Content and 3-D Ionospheric Electron Density Variations During the 14 October 2023 Annular Solar Eclipse
    Journal of Geophysical Research (JGR): Space Physics 2024 ARKIV / DOI
  • Juha-Pekka Vierinen :
    Space weather mapped by millions of smartphones
    Nature 2024 DOI
  • Andreas Kvammen, Juha-Pekka Vierinen, Devin Ray Huyghebaert, Theresa Rexer, Andres Spicher, Björn Johan Gustavsson m.fl.:
    NOIRE-Net–a convolutional neural network for automatic classification and scaling of high-latitude ionograms
    Frontiers in Astronomy and Space Sciences 2024 ARKIV / DOI
  • Juha-Pekka Vierinen, F.L. Poblet, J.L. Chau, V. Avsarkisov, Hans Laszlo Pecseli, M. Tsutsumi m.fl.:
    Dissipation Rates of Mesospheric Stratified Turbulence From Multistatic Meteor-Radar Observations
    Geophysical Research Letters 2024 ARKIV / DOI
  • Ercha Aa, Joseph Huba, Shun-Rong Zhang, Anthea J. Coster, Philip J. Erickson, Larisa P. Goncharenko m.fl.:
    Multi-Instrument and SAMI3-TIDAS Data Assimilation Analysis of Three-Dimensional Ionospheric Electron Density Variations During the April 2024 Total Solar Eclipse
    Journal of Geophysical Research (JGR): Space Physics 2024 ARKIV / DOI
  • Mahith Madhanakumar, Andres Spicher, Juha-Pekka Vierinen, Kjellmar Oksavik, Anthea J. Coster, Devin Ray Huyghebaert m.fl.:
    The Growth and Decay of Intense GNSS Amplitude and Phase Scintillation During Non‐Storm Conditions
    Space Weather 2024 DOI
  • Facundo L. Poblet, Juha Vierinen, Victor Avsarkisov, J. Federico Conte, Harikrishnan Charuvil Asokan, Christoph Jacobi m.fl.:
    Horizontal Correlation Functions of Wind Fluctuations in the Mesosphere and Lower Thermosphere
    Journal of Geophysical Research (JGR): Atmospheres 2023 ARKIV / DOI
  • Johann Immanuel Stamm, Juha Vierinen, Bjorn Johan Gustavsson, Andres Spicher :
    A technique for volumetric incoherent scatter radar analysis
    Annales Geophysicae 2023 ARKIV / DOI
  • Magnus Fagernes Ivarsen, Adam Lozinsky, Jean-Pierre St-Maurice, Andres Spicher, Devin Ray Huyghebaert, Glenn C. Hussey m.fl.:
    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 ARKIV / DOI
  • J.L. Chau, W.J. Longley, P.M. Reyes, N.M. Pedatella, Y. Otsuka, C. Stolle m.fl.:
    Solved and unsolved riddles about low-latitude daytime valley region plasma waves and 150-km echoes
    Frontiers in Astronomy and Space Sciences 2023 ARKIV / DOI
  • Facundo L. Poblet, Jorge L. Chau, J. Federico Conte, Juha Vierinen, Jose Suclupe, Alan Liu m.fl.:
    Extreme Horizontal Wind Perturbations in the Mesosphere and Lower Thermosphere Over South America Associated With the 2022 Hunga Eruption
    Geophysical Research Letters 2023 ARKIV / DOI
  • Juha Vierinen, Frank Hermann, Daniel Kastinen, Johan Kero, Jussi Markkanen, Tom Grydeland :
    Estimating the Space Debris Density Function using Radar Beam Park Measurements
    ESA SP 2023 ARKIV
  • Stian Normann Anfinsen, Tom Grydeland, Juha Vierinen, Daniel Kastinen, Robert Ricker, Ingar M Arntzen m.fl.:
    Radar size inference from statistics of RCS samples
    ESA SP 2023 ARKIV / FULLTEKST / DATA
  • Lisa Baddeley, Dag Arne Lorentzen, Stein Egil Haaland, Erkka Petteri Heino, Ingrid Brigitte Mann, Wojciech Jacek Miloch m.fl.:
    Space and atmospheric physics on Svalbard: a case for continued incoherent scatter radar measurements under the cusp and in the polar cap boundary region
    Progress in Earth and Planetary Science 2023 FULLTEKST / ARKIV / DOI
  • Shun-Rong Zhang, Yukitoshi Nishimura, Juha-Pekka Vierinen, Larry R. Lyons, Delores J. Knipp, Björn Johan Gustavsson m.fl.:
    Simultaneous Global Ionospheric Disturbances Associated With Penetration Electric Fields During Intense and Minor Solar and Geomagnetic Disturbances
    Geophysical Research Letters 2023 ARKIV / DOI
  • Devin Ray Huyghebaert, Jorge L. Chau, Andres Spicher, Magnus Fagernes Ivarsen, Matthias Clahsen, Ralph Latteck m.fl.:
    Investigating Spatial and Temporal Structuring of E-Region Coherent Scattering Regions Over Northern Norway
    Journal of Geophysical Research (JGR): Space Physics 2023 ARKIV / DOI
  • Alex T. Chartier, David L. Hysell, Juha-Pekka Vierinen, Devin Ray Huyghebaert, David R. Themens, Evan G. Thomas m.fl.:
    Networked HF Sounding to Determine the High-Latitude Ionospheric Conductivity
    Bulletin of the American Astronomical Society 2023 DOI
  • Pål Gunnar Ellingsen, Juha Vierinen, Raymond Kristiansen, Jose Juan Corona Sanchez :
    CubeSats for in orbit observation of mm sized space debris
    ESA SP 2023 FULLTEKST
  • Derek McKay, Juha Vierinen, Antti Kero, Noora Partamies :
    On the determination of ionospheric electron density profiles using multi-frequency riometry
    Geoscientific Instrumentation, Methods and Data Systems 2022 ARKIV / DOI
  • Daniel Kastinen, Juha Vierinen, Tom Grydeland, Johan Kero :
    Using radar beam-parks to characterize the Kosmos-1408 fragmentation event
    Acta Astronautica 2022 ARKIV / DOI
  • 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
    Frontiers in Astronomy and Space Sciences 2022 ARKIV / DOI
  • Mahith Madhanakumar, Andres Spicher, Juha-Pekka Vierinen, Kjellmar Oksavik, Anthea J. Coster, Devin Ray Huyghebaert m.fl.:
    On the asymmetry between scintillation intensity in the pre-noon and post-noon sectors
    2024
  • Mahith Madhanakumar, Andres Spicher, Juha-Pekka Vierinen, Kjellmar Oksavik :
    Source regions of irregularities causing GNSS radio scintillation: An investigation using EISCAT
    2024
  • Andres Spicher, Theresa Rexer, Andreas Kvammen, Mahith Madhanakumar, M. Zettergren, Kjellmar Oksavik m.fl.:
    Characterization and Assessment of Structuring Connected to Auroral Dynamics using EISCAT_3D (CASCADE): A brief overview
    2024
  • Mahith Madhanakumar, Andres Spicher, Juha-Pekka Vierinen, Kjellmar Oksavik, Devin Ray Huyghebaert, Carley J Martin m.fl.:
    The progress and decay of GNSS scintillation during a weak geomagnetic storm: A case study
    2024
  • Mahith Madhanakumar, Andres Spicher, Juha-Pekka Vierinen, Kjellmar Oksavik :
    Multi-instrument study of dayside scintillation at GNSS L-band frequencies
    2024
  • Andreas Kvammen, Juha-Pekka Vierinen, Devin Ray Huyghebaert, Theresa Rexer, Andres Spicher, Björn Johan Gustavsson m.fl.:
    NOIRE-Net - A convolutional neural network for automatic classification and scaling of high-latitude ionograms
    2024
  • Andreas Kvammen, Andres Spicher, Matthew David Zettergren, Devin Ray Huyghebaert, Theresa Rexer, Björn Johan Gustavsson m.fl.:
    Conditions for the Kelvin-Helmholtz Instability in the Polar Ionosphere
    2024
  • Andreas Kvammen, Andres Spicher, Matthew David Zettergren, Devin Ray Huyghebaert, Theresa Rexer, Björn Johan Gustavsson m.fl.:
    Formation and evolution of the Kelvin-Helmholtz Instability in the Arctic Ionosphere
    2024
  • Andres Spicher, Juha-Pekka Vierinen, Theresa Rexer, Ingemar Häggstrøm, Devin Ray Huyghebaert, Björn Johan Gustavsson m.fl.:
    On the characteristics of meso-scale ionospheric dynamics based on EISCAT radar low-elevation experiments
    2024
  • Devin Ray Huyghebaert, Björn Johan Gustavsson, Juha-Pekka Vierinen, Andreas Kvammen, Matthew D. Zettergren, john swoboda m.fl.:
    Interferometric Imaging of the Ion-Line with EISCAT_3D
    2024
  • Devin Ray Huyghebaert, Björn Johan Gustavsson, Juha-Pekka Vierinen, Andreas Kvammen, Matthew D. Zettergren, john swoboda m.fl.:
    Interferometric Imaging of the Ion-Line with EISCAT_3D - Development and Software
    2024
  • Devin Ray Huyghebaert, Björn Johan Gustavsson, Juha-Pekka Vierinen, Andreas Kvammen, Matthew D. Zettergren, john swoboda m.fl.:
    Interferometric Imaging of Ion Lines with EISCAT 3D - Resolving In-Beam Structures Using Long Baselines, Singular Value Decomposition, and Tikhonov Regularization
    2024
  • Devin Ray Huyghebaert, Björn Johan Gustavsson, Juha-Pekka Vierinen, Andreas Kvammen, Matthew D. Zettergren, john swoboda m.fl.:
    Interferometric Imaging of the Ion-Line with EISCAT_3D
    2024
  • Devin Ray Huyghebaert, Juha-Pekka Vierinen, Ingrid Brigitte Mann :
    EISCAT VHF Meteor Head Echo Analysis for 2015-2020
    2024
  • Devin Ray Huyghebaert, Björn Johan Gustavsson, Juha-Pekka Vierinen, Andreas Kvammen, Matthew D. Zettergren, john swoboda m.fl.:
    Interferometric Imaging for Fine-Scale Ionospheric Plasma Parameter Determination with EISCAT_3D
    2024
  • Mini Gupta, Patrick Guio, Juha Vierinen :
    Data reduction of plasma lines in Incoherent Scatter Radar spectrum
    2023
  • Devin Ray Huyghebaert, Jorge L. Chau, Andres Spicher, Magnus Fagernes Ivarsen, Matthias Clausen, Ralph Latteck m.fl.:
    Large Scale Temporal and Spatial Characteristics of E-region Plasma Irregularities Measured by SIMONe Norway
    2023
  • Andreas Kvammen, Andres Spicher, Matthew D. Zettergren, Devin Ray Huyghebaert, Theresa Rexer, Björn Johan Gustavsson m.fl.:
    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 m.fl.:
    EISCAT 3D Status and Future Development
    2023
  • Andres Spicher, Axel Steuwer, Devin Ray Huyghebaert, Yasunobu Ogawa, Juha Vierinen, Johann Immanuel Stamm m.fl.:
    EISCAT and EISCAT 3D Primer
    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
  • Devin Ray Huyghebaert, Björn Johan Gustavsson, Juha-Pekka Vierinen, Andres Spicher, Andreas Kvammen, Matthew D. Zettergren :
    EISCAT_3D Imaging Techniques for Ionospheric Incoherent Scatter Spectra Reconstruction
    2023
  • Derek McKay, Juha-Pekka Vierinen, Daniel Kastinen, Tom Grydeland :
    Fragmentation of a Chang Zheng 6A rocket body (NORAD 54236U)
    2023 FULLTEKST
  • Andres Spicher, Juha Vierinen, Kjellmar Oksavik, Yaqi Jin :
    Statistical characteristics of ionospheric irregularities in the cusp ionosphere based on multi-instrument techniques
    2022 FULLTEKST
  • Christer Pedersen, Juha Vierinen :
    Her starter byggingen av verdens mest avanserte rom-radaranlegg
    05. november 2022 DATA
  • Johann Stamm, Juha Vierinen, Björn Johan Gustavsson :
    Advanced signal processing techniques with EISCAT3D
    UiT Norges arktiske universitet 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

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