Morphology and dynamics of aurora at fine scale: first results from the ASK instrument H Dahlgren, N Ivchenko, J Sullivan, BS Lanchester, G Marklund, D Whiter Annales Geophysicae 26 (5), 1041-1048, 2008 | 51 | 2008 |
Space‐time variability of polar cap patches: Direct evidence for internal plasma structuring H Dahlgren, GW Perry, JL Semeter, JP St.‐Maurice, K Hosokawa, ... Journal of Geophysical Research: Space Physics 117 (A9), 2012 | 33 | 2012 |
Energy and flux variations across thin auroral arcs H Dahlgren, B Gustavsson, BS Lanchester, N Ivchenko, U Brändström, ... Annales Geophysicae 29 (10), 1699-1712, 2011 | 33 | 2011 |
Using multispectral optical observations to identify the acceleration mechanism responsible for flickering aurora DK Whiter, BS Lanchester, B Gustavsson, N Ivchenko, H Dahlgren Journal of Geophysical Research: Space Physics 115 (A12), 2010 | 31 | 2010 |
Anomalous ISR echoes preceding auroral breakup: Evidence for strong Langmuir turbulence H Akbari, JL Semeter, H Dahlgren, M Diaz, M Zettergren, A Strømme, ... Geophysical research letters 39 (3), 2012 | 28 | 2012 |
Dynamics of density cavities generated by frictional heating: Formation, distortion, and instability MD Zettergren, JL Semeter, H Dahlgren Geophysical Research Letters 42 (23), 10,120-10,125, 2015 | 27 | 2015 |
Direct three‐dimensional imaging of polar ionospheric structures with the Resolute Bay Incoherent Scatter Radar H Dahlgren, JL Semeter, K Hosokawa, MJ Nicolls, TW Butler, ... Geophysical research letters 39 (5), 2012 | 26 | 2012 |
First direct optical observations of plasma flows using afterglow of O+ in discrete aurora H Dahlgren, N Ivchenko, BS Lanchester, M Ashrafi, D Whiter, G Marklund, ... Journal of atmospheric and solar-terrestrial physics 71 (2), 228-238, 2009 | 26 | 2009 |
Sounding rocket study of two sequential auroral poleward boundary intensifications MR Mella, KA Lynch, DL Hampton, H Dahlgren, PM Kintner, M Lessard, ... Journal of Geophysical Research: Space Physics 116 (A1), 2011 | 25 | 2011 |
The optical manifestation of dispersive field‐aligned bursts in auroral breakup arcs H Dahlgren, JL Semeter, RA Marshall, M Zettergren Journal of Geophysical Research: Space Physics 118 (7), 4572-4582, 2013 | 24 | 2013 |
Structure and dynamics of the nightside poleward boundary: Sounding rocket and ground‐based observations of auroral electron precipitation in a rayed curtain KA Lynch, D Hampton, M Mella, B Zhang, H Dahlgren, M Disbrow, ... Journal of Geophysical Research: Space Physics 117 (A11), 2012 | 22 | 2012 |
Small‐scale structures in flickering aurora DK Whiter, BS Lanchester, B Gustavsson, N Ivchenko, JM Sullivan, ... Geophysical Research Letters 35 (23), 2008 | 21 | 2008 |
Compound auroral micromorphology: ground-based high-speed imaging R Kataoka, Y Fukuda, Y Miyoshi, H Miyahara, S Itoya, Y Ebihara, ... Earth, Planets and Space 67, 1-9, 2015 | 19 | 2015 |
Spatiotemporally resolved electrodynamic properties of a Sun‐aligned arc over Resolute Bay GW Perry, H Dahlgren, MJ Nicolls, M Zettergren, JP St.‐Maurice, ... Journal of Geophysical Research: Space Physics 120 (11), 9977-9987, 2015 | 18 | 2015 |
Simultaneous observations of small multi-scale structures in an auroral arc H Dahlgren, A Aikio, K Kaila, N Ivchenko, BS Lanchester, DK Whiter, ... Journal of atmospheric and solar-terrestrial physics 72 (7-8), 633-637, 2010 | 18 | 2010 |
Solar flares detected by the new narrowband VLF receiver at SANAE IV H Dahlgren, T Sundberg, E Koen, AB Collier, S Meyer South African Journal of Science 107 (9), 1-8, 2011 | 16 | 2011 |
Electrodynamics and energy characteristics of aurora at high resolution by optical methods H Dahlgren, BS Lanchester, N Ivchenko, DK Whiter Journal of Geophysical Research: Space Physics 121 (6), 5966-5974, 2016 | 15 | 2016 |
High-speed stereoscopy of aurora R Kataoka, Y Fukuda, HA Uchida, H Yamada, Y Miyoshi, Y Ebihara, ... Annales Geophysicae 34 (1), 41-44, 2016 | 15 | 2016 |
Using spectral characteristics to interpret auroral imaging in the 731.9 nm O+ line H Dahlgren, N Ivchenko, BS Lanchester, J Sullivan, D Whiter, G Marklund, ... Annales Geophysicae 26 (7), 1905-1917, 2008 | 14 | 2008 |
Monoenergetic high‐energy electron precipitation in thin auroral filaments H Dahlgren, N Ivchenko, BS Lanchester Geophysical research letters 39 (20), 2012 | 13 | 2012 |