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41

Application of stochastic inversion in auroral tomography

by Nygrén, T., Markkanen, M., Lehtinen, M., Kaila, K.
Published 1996
Contributors: “...Geophysical Observatory...”

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Select result number 42
42

Application of stochastic inversion in auroral tomography

by Nygrén, T., Markkanen, M., Lehtinen, M., Kaila, K.
Published 1996
Contributors: “...Geophysical Observatory...”

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Select result number 43
43

Decoding of Barker-coded incoherent scatter measurements by means ofmathematical inversion

by Damtie, B., Lehtinen, M. S., Nygrén, T.
Published 2004
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 44
44

Decoding of Barker-coded incoherent scatter measurements by means ofmathematical inversion

by Damtie, B., Lehtinen, M. S., Nygrén, T.
Published 2004
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 45
45

Effects of D-region RF heating studied with the Sodankylä Ion Chemistry model

by Enell, C.-F., Kero, A., Turunen, E., Ulich, Th., Verronen, P. T., Seppälä, A., Marple, S., Honary, F., Senior, A.
Published 2005
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 46
46

Effects of D-region RF heating studied with the Sodankylä Ion Chemistry model

by Enell, C.-F., Kero, A., Turunen, E., Ulich, Th., Verronen, P. T., Seppälä, A., Marple, S., Honary, F., Senior, A.
Published 2005
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 47
47

Statistical signature of active D-region HF heating in IRIS riometer data from 1994?2004

by Kero, A., Enell, C.-F., Ulich, Th., Turunen, E., Rietveld, M. T., Honary, F. H.
Published 2007
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 48
48

Statistical signature of active D-region HF heating in IRIS riometer data from 1994?2004

by Kero, A., Enell, C.-F., Ulich, Th., Turunen, E., Rietveld, M. T., Honary, F. H.
Published 2007
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 49
49

Modelling the effects of the October 1989 solar proton event on mesospheric odd nitrogen using a detailed ion and neutral chemistry model

by Verronen, P. T., Turunen, E., Ulich, Th., Kyrölä, E.
Published 2002
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 50
50

Modelling the effects of the October 1989 solar proton event on mesospheric odd nitrogen using a detailed ion and neutral chemistry model

by Verronen, P. T., Turunen, E., Ulich, Th., Kyrölä, E.
Published 2002
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 51
51

Method to locate the polar cap boundary in the nightside ionosphere and application to a substorm event

by Aikio, A. T., Pitkänen, T., Kozlovsky, A., Amm, O.
Published 2006
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 52
52

Method to locate the polar cap boundary in the nightside ionosphere and application to a substorm event

by Aikio, A. T., Pitkänen, T., Kozlovsky, A., Amm, O.
Published 2006
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 53
53

High resolution observations of sporadic-E layers within the polar cap ionosphere using a new incoherent scatter radar experiment

by Damtie, B., Nygrén, T., Lehtinen, M. S., Huuskonen, A.
Published 2002
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 54
54

High resolution observations of sporadic-E layers within the polar cap ionosphere using a new incoherent scatter radar experiment

by Damtie, B., Nygrén, T., Lehtinen, M. S., Huuskonen, A.
Published 2002
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 55
55

Imaging and EISCAT radar measurements of an auroral prebreakup event

by Safargaleev, V., Turunen, T., Lyatsky, W., Manninen, J., Kozlovsky, A.
Published 1996
Contributors: “...Geophysical Observatory...”

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Select result number 56
56

Imaging and EISCAT radar measurements of an auroral prebreakup event

by Safargaleev, V., Turunen, T., Lyatsky, W., Manninen, J., Kozlovsky, A.
Published 1996
Contributors: “...Geophysical Observatory...”

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Select result number 57
57

Climatic trends in E-region critical frequency and virtual height above Tromsø (70° N, 10° E)

by Hall, C. M., Brekke, A., Cannon, P. S.
Published 2007
Contributors: “...Tromsø Geophysical Observatory (TGO)...”

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Select result number 58
58

Sunset transition of negative charge in the D-region ionosphere during high-ionization conditions

by Verronen, P. T., Ulich, Th., Turunen, E., Rodger, C. J.
Published 2006
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 59
59

Sunset transition of negative charge in the D-region ionosphere during high-ionization conditions

by Verronen, P. T., Ulich, Th., Turunen, E., Rodger, C. J.
Published 2006
Contributors: “...Sodankylä Geophysical Observatory...”

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Select result number 60
60

A quantitative analysis of the diurnal evolution of Ionospheric Alfvén resonator magnetic resonance features and calculation of changing IAR parameters

by Hebden, S. R., Robinson, T. R., Wright, D. M., Yeoman, T., Raita, T., Bösinger, T.
Published 2005
Contributors: “...Sodankylä Geophysical Observatory...”

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