Annales Geophysicae
Annales Geophysicae
ANGEO
13th International EISCAT Workshop
Special issues
Special issues
13th International EISCAT Workshop
Editor(s): A. Aikio, I. McCrea, and B. Gustavsson

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Preface
10 Mar 2009
Enhanced E-layer ionization in the auroral zones observed by radio occultation measurements onboard CHAMP and Formosat-3/COSMIC
C. Mayer and N. Jakowski
Ann. Geophys., 27, 1207–1212, https://doi.org/10.5194/angeo-27-1207-2009,https://doi.org/10.5194/angeo-27-1207-2009, 2009
08 Jan 2009
Phenomena induced by powerful HF pumping towards magnetic zenith with a frequency near the F-region critical frequency and the third electron gyro harmonic frequency
N. F. Blagoveshchenskaya, H. C. Carlson, V. A. Kornienko, T. D. Borisova, M. T. Rietveld, T. K. Yeoman, and A. Brekke
Ann. Geophys., 27, 131–145, https://doi.org/10.5194/angeo-27-131-2009,https://doi.org/10.5194/angeo-27-131-2009, 2009
06 Jan 2009
Aspect sensitive E- and F-region SPEAR-enhanced incoherent backscatter observed by the EISCAT Svalbard radar
R. S. Dhillon, T. R. Robinson, and T. K. Yeoman
Ann. Geophys., 27, 65–81, https://doi.org/10.5194/angeo-27-65-2009,https://doi.org/10.5194/angeo-27-65-2009, 2009
08 Dec 2008
First estimates of volume distribution of HF-pump enhanced emissions at 6300 and 5577 Å: a comparison between observations and theory
B. Gustavsson, M. Kosch, A. Wong, T. Pedersen, C. Heinselman, C. Mutiso, B. Bristow, J. Hughes, and W. Wang
Ann. Geophys., 26, 3999–4012, https://doi.org/10.5194/angeo-26-3999-2008,https://doi.org/10.5194/angeo-26-3999-2008, 2008
26 Nov 2008
The role of electric field and neutral wind in the generation of polar cap sporadic E
T. Nygrén, M. Voiculescu, and A. T. Aikio
Ann. Geophys., 26, 3757–3763, https://doi.org/10.5194/angeo-26-3757-2008,https://doi.org/10.5194/angeo-26-3757-2008, 2008
24 Oct 2008
The electron drift velocity, ion acoustic speed and irregularity drifts in high-latitude E-region
M. V. Uspensky, R. J. Pellinen, and P. Janhunen
Ann. Geophys., 26, 3395–3409, https://doi.org/10.5194/angeo-26-3395-2008,https://doi.org/10.5194/angeo-26-3395-2008, 2008
21 Oct 2008
Transients in oxygen outflow above the polar cap as observed by the Cluster spacecraft
H. Nilsson, M. Waara, O. Marghitu, M. Yamauchi, R. Lundin, H. Rème, J.-A. Sauvaud, I. Dandouras, E. Lucek, L. M. Kistler, B. Klecker, C. W. Carlson, M. B. Bavassano-Cattaneo, and A. Korth
Ann. Geophys., 26, 3365–3373, https://doi.org/10.5194/angeo-26-3365-2008,https://doi.org/10.5194/angeo-26-3365-2008, 2008
24 Sep 2008
Transmission code optimization method for incoherent scatter radar
J. Vierinen, M. S. Lehtinen, M. Orispää, and I. I. Virtanen
Ann. Geophys., 26, 2923–2927, https://doi.org/10.5194/angeo-26-2923-2008,https://doi.org/10.5194/angeo-26-2923-2008, 2008
23 Sep 2008
On a new process for cusp irregularity production
H. C. Carlson, K. Oksavik, and J. Moen
Ann. Geophys., 26, 2871–2885, https://doi.org/10.5194/angeo-26-2871-2008,https://doi.org/10.5194/angeo-26-2871-2008, 2008
22 Sep 2008
The Pedersen current carried by electrons: a non-linear response of the ionosphere to magnetospheric forcing
S. C. Buchert, T. Tsuda, R. Fujii, and S. Nozawa
Ann. Geophys., 26, 2837–2844, https://doi.org/10.5194/angeo-26-2837-2008,https://doi.org/10.5194/angeo-26-2837-2008, 2008
20 Aug 2008
Ion-dispersion and rapid electron fluctuations in the cusp: a case study
J. Lunde, S. C. Buchert, Y. Ogawa, M. Hirahara, K. Seki, Y. Ebihara, T. Sakanoi, K. Asamura, M. Okada, T. Raita, and I. Häggström
Ann. Geophys., 26, 2485–2502, https://doi.org/10.5194/angeo-26-2485-2008,https://doi.org/10.5194/angeo-26-2485-2008, 2008
11 Aug 2008
An optical study of multiple NEIAL events driven by low energy electron precipitation
J. M. Sullivan, M. Lockwood, B. S. Lanchester, E. P. Kontar, N. Ivchenko, H. Dahlgren, and D. K. Whiter
Ann. Geophys., 26, 2435–2447, https://doi.org/10.5194/angeo-26-2435-2008,https://doi.org/10.5194/angeo-26-2435-2008, 2008
06 Aug 2008
Amplitude domain analysis of strong range and Doppler spread radar echos
J. Vierinen, M. S. Lehtinen, and I. I. Virtanen
Ann. Geophys., 26, 2419–2426, https://doi.org/10.5194/angeo-26-2419-2008,https://doi.org/10.5194/angeo-26-2419-2008, 2008
06 Aug 2008
On the diurnal variability in F2-region plasma density above the EISCAT Svalbard radar
J. Moen, X. C. Qiu, H. C. Carlson, R. Fujii, and I. W. McCrea
Ann. Geophys., 26, 2427–2433, https://doi.org/10.5194/angeo-26-2427-2008,https://doi.org/10.5194/angeo-26-2427-2008, 2008
05 Aug 2008
Multi-instrument observations of nightside plasma patches under conditions of IMF Bz positive
A. G. Wood, S. E. Pryse, H. R. Middleton, and V. S. C. Howells
Ann. Geophys., 26, 2203–2216, https://doi.org/10.5194/angeo-26-2203-2008,https://doi.org/10.5194/angeo-26-2203-2008, 2008
05 Aug 2008
Determination of meteoroid physical properties from tristatic radar observations
J. Kero, C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, and D. D. Meisel
Ann. Geophys., 26, 2217–2228, https://doi.org/10.5194/angeo-26-2217-2008,https://doi.org/10.5194/angeo-26-2217-2008, 2008
05 Aug 2008
Developments in the use of EISCAT for interplanetary scintillation
R. A. Fallows, A. R. Breen, and G. D. Dorrian
Ann. Geophys., 26, 2229–2236, https://doi.org/10.5194/angeo-26-2229-2008,https://doi.org/10.5194/angeo-26-2229-2008, 2008
05 Aug 2008
Polyphase alternating codes
M. Markkanen, J. Vierinen, and J. Markkanen
Ann. Geophys., 26, 2237–2243, https://doi.org/10.5194/angeo-26-2237-2008,https://doi.org/10.5194/angeo-26-2237-2008, 2008
05 Aug 2008
Diurnal behaviour of the ionospheric Alfvén resonator signatures as observed at high latitude observatory Barentsburg (L=15)
N. V. Semenova and A. G. Yahnin
Ann. Geophys., 26, 2245–2251, https://doi.org/10.5194/angeo-26-2245-2008,https://doi.org/10.5194/angeo-26-2245-2008, 2008
05 Aug 2008
Bistatic observations of large and small scale ULF waves in SPEAR-induced HF coherent backscatter
T. K. Yeoman, L. J. Baddeley, R. S. Dhillon, T. R. Robinson, and D. M. Wright
Ann. Geophys., 26, 2253–2263, https://doi.org/10.5194/angeo-26-2253-2008,https://doi.org/10.5194/angeo-26-2253-2008, 2008
05 Aug 2008
On initial enhancement of mesospheric dust associated plasma irregularities subsequent to radiowave heating
W. A. Scales and C. Chen
Ann. Geophys., 26, 2265–2271, https://doi.org/10.5194/angeo-26-2265-2008,https://doi.org/10.5194/angeo-26-2265-2008, 2008
05 Aug 2008
New incoherent scatter diagnostic methods for the heated D-region ionosphere
A. Kero, J. Vierinen, C.-F. Enell, I. Virtanen, and E. Turunen
Ann. Geophys., 26, 2273–2279, https://doi.org/10.5194/angeo-26-2273-2008,https://doi.org/10.5194/angeo-26-2273-2008, 2008
05 Aug 2008
Towards multi-purpose IS radar experiments
I. I. Virtanen, M. S. Lehtinen, and J. Vierinen
Ann. Geophys., 26, 2281–2289, https://doi.org/10.5194/angeo-26-2281-2008,https://doi.org/10.5194/angeo-26-2281-2008, 2008
05 Aug 2008
Fast comparison of IS radar code sequences for lag profile inversion
M. S. Lehtinen, I. I. Virtanen, and J. Vierinen
Ann. Geophys., 26, 2291–2301, https://doi.org/10.5194/angeo-26-2291-2008,https://doi.org/10.5194/angeo-26-2291-2008, 2008
05 Aug 2008
The EISCAT meteor code
G. Wannberg, A. Westman, J. Kero, C. Szasz, and A. Pellinen-Wannberg
Ann. Geophys., 26, 2303–2309, https://doi.org/10.5194/angeo-26-2303-2008,https://doi.org/10.5194/angeo-26-2303-2008, 2008
05 Aug 2008
Case study of the mesospheric and lower thermospheric effects of solar X-ray flares: coupled ion-neutral modelling and comparison with EISCAT and riometer measurements
C.-F. Enell, P. T. Verronen, M. J. Beharrell, J. P. Vierinen, A. Kero, A. Seppälä, F. Honary, T. Ulich, and E. Turunen
Ann. Geophys., 26, 2311–2321, https://doi.org/10.5194/angeo-26-2311-2008,https://doi.org/10.5194/angeo-26-2311-2008, 2008
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