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1–20 von 31 Ergebnissen
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    Polar mesosphere winter echoes – A review of recent results

    Kirkwood, S. | Elsevier | 2007

    Variations in the Electron Density and Energy Spectrum of Precipitating Electrons during Auroral Substorms by the Incoherent-Scatter Data

    Osepian, A. P. / Kirkwood, S. / Smirnova, N. V. | Springer Verlag | 2001

    A study of auroral electron acceleration using the EISCAT radar and the viking satellite

    Kirkwood, S. / Eliasson, L. / Opgenoorth, H. et al. | Elsevier | 1989

    The high latitude lower ionosphere observed by EISCAT

    Kirkwood, S. / Collis, P.N. | Elsevier | 1991

      The high-latitude lower ionosphere observed by EISCAT

      Kirkwood, S. / Collis, P.N. | Elsevier | 1987

    Modelling the undisturbed high-latitude E region

    Kirkwood, S. | Elsevier | 1993

      Modelling the Undisturbed High-Latitude E Region

      Kirkwood, S. | Online Contents | 1993

    Multi-Radar Observations of Polar Mesosphere Summer Echoes During the PHOCUS Campaign on 21 July 2011

    Belova, E. / Kirkwood, S. / Zecha, M. et al. | British Library Conference Proceedings | 2013

    Independent Calibration of Radar Reflectivities Using Radiosondes: Application to ESRAD

    Kirkwood, S. / Mihalikova, M. / Mikhaylova, D. et al. | British Library Conference Proceedings | 2011

    Temperature Variations Seen by High Resolution Radiosondes as Signs of Turbulence, Comparison with ESRAD

    Mihalikova, M. / Kirkwood, S. / Mikhaylova, D. et al. | British Library Conference Proceedings | 2011

    The D-Region Background at High Latitudes

    Friedrich, M. / Kirkwood, S. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1999

    Climatology of Ozone in the Troposphere and Lower Stratosphere Over the European Arctic

    Rao, T. N. / Arvelius, J. / Kirkwood, S. et al. | British Library Conference Proceedings | 2004

    Energetic Electron Precipitation During Auroral Events Observed by Incoherent Scatter Radar

    Osepian, A. / Kirkwood, S. / Smirnova, N. et al. | British Library Conference Proceedings | 1995

    A Novel, High Resolution Temperature Sensor for Balloon Applications

    Friedrich, M. / Posch, M. / Kirkwood, S. et al. | British Library Conference Proceedings | 2002

    Polar Mesocyclones and their Extension to the UTLS - A Case Study Using ESRAD, Odin and MaCWAVE Radiosondes

    Kirkwood, S. / European Space Agency | British Library Conference Proceedings | 2007

    Observation of mesosphere summer echoes with calibrated VHF radars at latitudes between 54^oN and 69^oN in summer 2004

    Latteck, R. / Singer, W. / Kirkwood, S. et al. | British Library Conference Proceedings | 2005

    ESRAD/EISCAT polar mesosphere winter echoes during MAGIC and ROMA

    Kirkwood, S. / Belova, E. / Chilson, P. et al. | British Library Conference Proceedings | 2005

    MST Radar Study of Lee Waves during Winter 1996/97, 1997/98 and 1998/99 in Northern Scandinavia

    Stebel, K. / Kirkwood, S. / European Space Agency; Programme Advisory Committee on the Special Project concerning the Launching of Sounding Rockets | British Library Conference Proceedings | 1999

    An Acoustic Balloon-Borne Instrument to Measure Temperature Fine Structure Near the Tropopause

    Posch, M. / Friedrich, M. / Kirkwood, S. et al. | British Library Conference Proceedings | 1999