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Earth Science

D-Index
68
Citations
16776
World Ranking
1141
National Ranking
523

Overview

Harald U. Frey is affiliated with the University of California, Berkeley in the United States. Their research primarily spans the fields of Physics and Astronomy as well as Earth and Planetary Sciences.

The scientist's work focuses extensively on topics related to ionosphere and magnetosphere dynamics, solar and space plasma dynamics, and atmospheric ozone and climate. Additional research interests include earthquake detection and analysis, geomagnetism and paleomagnetism studies, GNSS positioning and interference, and geophysics and gravity measurements.

Frequent publication venues for their research include:

  • Journal of Geophysical Research Space Physics
  • Space Science Reviews
  • Geophysical Research Letters
  • SSRN Electronic Journal
  • Zenodo (CERN European Organization for Nuclear Research)

Notable recent papers authored or co-authored by Harald U. Frey are:

  • "Aurora in the Polar Cap: A Review," 2020, Space Science Reviews
  • "Global Propagation of Magnetospheric Pc5 ULF Waves Driven by Foreshock Transients," 2020, Journal of Geophysical Research Space Physics
  • "Proton Aurora and Optical Emissions in the Subauroral Region," 2021, Space Science Reviews
  • "The Ionospheric Connection Explorer - Prime Mission Review," 2023, Space Science Reviews
  • "First ICON-FUV Nighttime NmF2 and hmF2 Comparison to Ground and Space-Based Measurements," 2021, Journal of Geophysical Research Space Physics

Throughout their career, Frey has frequently collaborated with several co-authors, including:

  • S. B. Mende
  • S. England
  • T. J. Immel
  • Farzad Kamalabadi
  • R. R. Meier

Best Publications

  • Tail reconnection triggering substorm onset.

    Vassilis Angelopoulos;James P. McFadden;Davin Larson;Charles W. Carlson

  • Control of equatorial ionospheric morphology by atmospheric tides

    T. J. Immel;E. Sagawa;S. L. England;S. B. Henderson

  • The Space Physics Environment Data Analysis System (SPEDAS)

    V. Angelopoulos;P. Cruce;A. Drozdov;E. W. Grimes

  • Substorm onset observations by IMAGE-FUV

    H. U. Frey;S. B. Mende;V. Angelopoulos;E. F. Donovan

  • The THEMIS Array of Ground-based Observatories for the Study of Auroral Substorms

    S. B. Mende;S. E. Harris;H. U. Frey;V. Angelopoulos

  • Far Ultraviolet Imaging from the Image Spacecraft: 1. System Design

    S. B. Mende;H. Heetderks;H. U. Frey;M. Lampton

  • Longitudinal structure of the equatorial anomaly in the nighttime ionosphere observed by IMAGE/FUV

    E. Sagawa;T. J. Immel;H. U. Frey;S. B. Mende

  • Global distributions and occurrence rates of transient luminous events

    Alfred B. Chen;Cheng Ling Kuo;Cheng Ling Kuo;Yi Jen Lee;Han Tzong Su

  • Far Ultraviolet Imaging from the Image Spacecraft

    S. B. Mende;H. Heetderks;H. U. Frey;M. Lampton

  • Far ultraviolet imaging from the IMAGE spacecraft: 3. Spectral imaging of Lyman alpha and OI 135.6 nm

    S. B. Mende;H. Heetderks;H. U. Frey;J. M. Stock

  • First Results from the THEMIS Mission

    V. Angelopoulos;D. Sibeck;C. W. Carlson;J. P. McFadden

  • The Ionospheric Connection Explorer Mission: Mission Goals and Design

    T. J. Immel;S. L. England;S. B. Mende;R. A. Heelis

  • Pulsating aurora from electron scattering by chorus waves

    S. Kasahara;Y. Miyoshi;S. Yokota;T. Mitani

  • Far Ultraviolet Imaging from the Image Spacecraft. 2. Wideband FUV Imaging

    S. B. Mende;H. Heetderks;H. U. Frey;M. Lampton

  • The THEMIS all-sky imaging array—system design and initial results from the prototype imager

    Eric Donovan;Stephen Mende;Brian Jackel;Harald Frey

  • Continuous magnetic reconnection at Earth's magnetopause.

    H. U. Frey;T. D. Phan;S. A. Fuselier;S. B. Mende

  • Simultaneous Cluster and IMAGE observations of cusp reconnection and auroral proton spot for northward IMF

    T. Phan;H. U. Frey;S. Frey;L. Peticolas

  • Cusp aurora dependence on interplanetary magnetic field Bz

    S. A. Fuselier;H. U. Frey;K. J. Trattner;S. B. Mende

  • Fast flow during current sheet thinning

    R. Nakamura;W. Baumjohann;A. Runov;M. Volwerk

  • Evidence for a flux transfer event generated by multiple X-line reconnection at the magnetopause

    H. Hasegawa;J. Wang;M. W. Dunlop;Z. Y. Pu

  • Localized aurora beyond the auroral oval

    Harald U. Frey

Frequent Co-Authors

S. B. Mende
S. B. Mende University of California, Berkeley
Vassilis Angelopoulos
Vassilis Angelopoulos University of California, Los Angeles
Yukihiro Takahashi
Yukihiro Takahashi Hokkaido University
Hiroshi Fukunishi
Hiroshi Fukunishi Tohoku University
Nikolai Østgaard
Nikolai Østgaard University of Bergen
J. P. McFadden
J. P. McFadden University of California, Berkeley
Karl-Heinz Glassmeier
Karl-Heinz Glassmeier Technische Universität Braunschweig
Eric Donovan
Eric Donovan University of Calgary
Andrew Fazakerley
Andrew Fazakerley University College London
Ian R. Mann
Ian R. Mann University of Alberta

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