Items where Author is "Senior, Andrew"

Journal Article

Kosch, Michael and Vickers, H. and Ogawa, Y. and Senior, Andrew and Blagoveshchenskaya, N. F. (2014) First observation of the anomalous electric field in the topside ionosphere by ionospheric modification over EISCAT. Geophysical Research Letters, 41 (21). pp. 7427-7435. ISSN 0094-8276

Borisova, T. D. and Blagoveshchenskaya, N. F. and Kalishin, A. S. and Kosch, Michael and Senior, Andrew and Rietveld, M. T. and Yeoman, T. K. and Häggström, I. (2014) Phenomena in the high-latitude ionospheric F region induced by a HF heater wave at frequencies near the fourth electron gyroharmonic. Radiophysics and Quantum Electronics, 57 (1). pp. 1-19. ISSN 0033-8443

Bryers, Carl and Kosch, Michael and Senior, Andrew and Yeoman, Tim and Rietveld, Mike (2013) DIY northern lights. Astronomy and Geophysics, 54 (6). pp. 43-44. ISSN 1366-8781

Bryers, Carl and Kosch, Michael and Senior, Andrew and Rietveld, M. T. and Yeoman, T. K. (2013) The thresholds of ionospheric plasma instabilities pumped by high-frequency radio waves at EISCAT. Journal of Geophysical Research: Space Physics, 118 (11). pp. 7472-7481. ISSN 2169-9402

Bryers, Carl and Kosch, Michael and Senior, Andrew and Rietveld, M.T. and Yeoman, T. K. (2012) EISCAT observations of pump-enhanced plasma temperature and optical emission excitation rate as a function of power flux. Journal of Geophysical Research, 117: A09301. ISSN 0148-0227

Senior, Andrew and Rietveld, M. T. and Yeoman, T.K. and Kosch, Michael (2012) The dependence of F-region electron heating on HF radio pump power: Measurements at EISCAT Tromsø. Journal of Geophysical Research, 117: A04309. ISSN 0148-0227

Mahmoudian, Alireza and Scales, Wayne and Kosch, Michael and Senior, Andrew and Rietveld, Mike (2011) Dusty space plasma diagnosis using temporal behavior of polar mesospheric summer echoes during active modification. Annales Geophysicae, 29 (11). pp. 2169-2179. ISSN 0992-7689

Gustavsson, B. and Kosch, Mike J. and Senior, Andrew and Kavanagh, Andrew J. and Brändström, B. U. E. and Blixt, E. M. (2008) Combined EISCAT radar and optical multispectral and tomographic observations of black aurora. Journal of Geophysical Research, 113 (A06308). ISSN 0148-0227

Makarevich, R. A. and Koustov, A. V. and Senior, Andrew and Uspensky, M. and Honary, Farideh and Dyson, P. L. (2007) Aspect angle dependence of the E region irregularity velocity at large flow angles. Journal of Geophysical Research, 112. A11303. ISSN 0148-0227

Kosch, Mike J. and Pedersen, T. and Mishin, E. and Oyama, S. and Hughes, J. and Senior, Andrew and Watkins, B. and Bristow, B. (2007) Coordinated optical and radar observations of ionospheric pumping for a frequency pass through the second electron gyroharmonic at HAARP. Journal of Geophysical Research, 112 (A6). A06325. ISSN 0148-0227

Senior, Andrew and Kavanagh, Andrew J. and Kosch, Mike J. and Honary, Farideh (2007) Statistical relationships between cosmic radio noise absorption and ionospheric electrical conductances in the auroral zone. Journal of Geophysical Research, 112. A11301. ISSN 0148-0227

Griffin, Eoghan and Kosch, Mike and Aruliah, Anasuya and Kavanagh, Andrew and McWhirter, Ian and Senior, Andrew and Ford, Elaina and Davis, Chris and Abe, Takumi and Kurihara, Junichi and Kauristie, Kirsti and Ogawa, Yasunobu (2006) Combined ground-based optical support for the aurora (DELTA) sounding rocket campaign. Earth, Planets and Space, 58 (9). pp. 1113-1121.

Birch, M. J. and Hargreaves, J. K. and Senior, Andrew and Bromage, B. J. I. (2005) Variations in cutoff latitude during selected solar energetic proton events. Journal of Geophysical Research, 110 (A7). A07221. ISSN 0148-0227

Contribution to Conference

Grill, Martin and Senior, Andrew and Honary, Farideh (2005) Two new approaches to spatial interpolation with inherent sidelobe suppression for imaging riometers. In: Proceedings of the 31st Annual European Meeting on Atmospheric Studies by Optical Methods and 1st International Riometer Workshop, 1900-01-01.