Search Results

The asymmetric geospace as displayed during the geomagnetic storm on 17 August 2001

by Ostgaard, N, Reistad, JP, Tenfjord, P, Laundal, KM, Rexer, T, Haaland, SE, Snekvik, K, Hesse, M, Milan, SE, Ohma, A
Published in Annales Geophysicae (2019)

Traveling ionospheric disturbances in the Weddell Sea Anomaly associated with geomagnetic activity

by Milan, Steve, E., Grocott, Adrian, de Larquier, S., Lester, Mark, Yeoman, Tim, K., Freeman, M. P., Chisham, G.
Published in Journal of Geophysical Research: Space Physics (2014)

Observations of Asymmetries in Ionospheric Return Flow During Different Levels of Geomagnetic Activity

by Reistad, JP, Ostgaard, N, Laundal, KM, Ohma, A, Snekvik, K, Tenfjord, P, Grocott, A, Oksavik, K, Milan, SE, Haaland, S
Published in Journal of Geophysical Research: Space Physics (2019)

SUBSTORM PROCESSES IN THE GEOMAGNETIC TAIL AND THEIR EFFECT IN THE NIGHTSIDE AURORAL-ZONE IONOSPHERE AS OBSERVED BY EISCAT

by WILLIAMS, PJS, VIRDI, TS, COWLEY, SWH
Published in Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences (2012)

Spatially Resolved Neutral Wind Response Times During High Geomagnetic Activity Above Svalbard

by Billett, DD, Wild, JA, Grocott, A, Aruliah, AL, Ronksley, AM, Walach, MT, Lester, M
Published in Journal of Geophysical Research: Space Physics (2019)

The polarization of Pc5 ULF waves around dawn: A possible ionospheric conductivity gradient effect

by Chisham, G, Orr, D., Yeoman, T. K., Milling, D. K., Lester, M., Davies, J. A.
Published in Annales Geophysicae (2012)

High spatial and temporal resolution observations of an impulse-driven field line resonance in radar backscatter artificially generated with the Tromsø heater

by Yeoman, T. K., Wright, D. M., Robinson, T. R., Davies, J. A., Rietveld, M.
Published in Annales Geophysicae (2012)

Ionospheric convection during the magnetic storm of 20-21 March 1990

by Taylor, J., Yeoman, T. K., Lester, M., Buonsanto, M. J., Scali, J. L., Ruohoniemi, J. M., Kelly, J. D.
Published in Annales Geophysicae (2012)

EISCAT observations of unusual flows in the morning sector associated with weak substorm activity

by Fox, N. J., Lockwood, M., Cowley, S. W. H., Freeman, M. P., Friischristensen, E., Milling, D. K., Pinnock, M., Reeves, G. D.
Published in Annales Geophysicae (2012)

A comparison of EISCAT and HF Doppler observations of a ULF wave

by Wright, D. M., Yeoman, Tim K., Davies, J. A.
Published in Annales Geophysicae (2015)

Observations of the response time of high-latitude ionospheric convection to variations in the interplanetary magnetic field using EISCAT and IMP-8 data

by Khan, H., Cowley, S. W. H.
Published in Annales Geophysicae (2012)

High-latitude HF Doppler observations of ULF waves: 2. Waves with small spatial scale sizes

by Wright, D. M., Yeoman, Tim K.
Published in Annales Geophysicae (2012)

Morning sector drift-bounce resonance driven ULF waves observed in artificially-induced HF radar backscatter

by Baddeley, L. J., Yeoman, Timothy Kenneth, Wright, D. M., Davies, J. A., Trattner, K. J., Roeder, J. L.
Published in Annales Geophysicae (2016)

Results of Russian experiments dealing with the impact of powerful HF radiowaves on the high-latitude ionosphere using the EISCAT facilities

by Blagoveshchenskaya, NF, Borisova, TD, Rietveld, MT, Yeoman, TK, Wright, DM, Rother, M, Luehr, H, Mishin, EV, Roth, C
Published in Geomagnetism and Aeronomy (2012)

Peculiarities of artificial ionospheric radiation under the action of high-power HF radiowaves, emitted by the SPEAR facility, on the sporadic E layer of the polar ionosphere

by Borisova, T.D., Blagoveshchenskaya, N.F., Kornienko, V.A., Yanzhura, A.S., Kalishin, A.S., Robinson, T.R., Yeoman, Tim K., Badelli, L.J.
Published in Geomagnetism and Aeronomy (2010)

Aspect angle sensitivity of pump-induced optical emissions at EISCAT

by Kosch, M. J., Bryers, C., Rietveld, M. T., Yeoman, Timothy Kenneth, Ogawa, Y.
Published in Earth, Planets and Space (2016)

Magnetospheric response and reconfiguration times following IMF B y reversals

by Tenfjord, P., Østgaard, N., Strangeway, R., Haaland, S., Snekvik, K., Laundal, K. M., Reistad, J. P., Milan, S. E.
Published in Journal of Geophysical Research: Space Physics (2017)

Improving the twilight model for polar cap absorption nowcasts

by Rogers, N. C., Kero, A., Honary, F., Verronen, P. T., Warrington, E. M., Danskin, D. W.
Published in Space Weather (2016)

Timescales of Dayside and Nightside Field-Aligned Current Response to Changes in Solar Wind-Magnetosphere Coupling

by Milan, SE, Carter, JA, Sangha, H, Laundal, KM, Ostgaard, N, Tenfjord, P, Reistad, JP, Snekvik, K, Coxon, JC, Korth, H, Anderson, BJ
Published in Journal of Geophysical Research: Space Physics (2019)

Substorm Onset Latitude and the Steadiness of Magnetospheric Convection

by Milan, SE, Walach, MT, Carter, JA, Sangha, H, Anderson, BJ
Published in Journal of Geophysical Research: Space Physics (2019)