Tieteellinen aikakauslehti

Alanko-Huotari, K., I.G. Usoskin, K. Mursula, G.A. Kovaltsov (2009) Correction to “Stochastic simulation of cosmic ray modulation including a wavy heliospheric current sheet”. - J. Geophys. Res. 114, A03101

Arnone E., Kero Antti, Dinelli B. M., Enell Carl-Fredrik, Arnold N. F., Papandrea E., Rodger C. J. et al., Turunen Esa (2009) Seeking sprite-induced signatures in remotely sensedmiddle atmosphere NO2: latitude and time variations. - Plasma Sources Science and Technology 18 (3), 034014

Damtie B. and Lehtinen Markku S. (2009) Comparison of the performance of different radar pulse compression techniques in an incoherent scatter radar measurement. - Annales Geophysicae 27 (2), 797-806

Grad Marek, Tiira Timo and ESC Working Group, Korja Toivo, Kozlovskaya Elena, Yliniemi Jukka (2009) The Moho depth map of the European Plate. - Geoph. J. Int. 176, 279-292

Janik, T., Kozlovskaya, E., Heikkinen, P., Yliniemi, J., Silvennoinen H (2009) Evidence for preservation of crustal root beneath the Proterozoic Lapland-Kola orogen (northern Fennoscandian shield) derived from P- and S- wave velocity models of POLAR and HUKKA wide-angle reflection and refraction profiles and FIRE4 reflection transect.. - Journal of Geophysical Research, Solid Earth 114, B06308, 1-34

Kozlovsky Alexander, Turunen Tauno, Massetti Stefano (2009) Field-aligned currents of postnoon auroral arcs. - Journal of Geophysical research 114 (A03301), 1-11

Kulmala, M., I. Riipinen, T. Nieminen, M. Hulkkonen, L. Sogacheva, H. E. Manninen, P. Paasonen, T. Petäjä, M. Dal Maso, P. P. Aalto, A. Viljanen, I. Usoskin, R. Vainio, S. Mirme, A. Mirme, A. Minikin, A. Petzold, U. Hõrrak, C. Plaß-Dülmer, W. Birmili, and V.-M. Kerminen (2009) Atmospheric data over a solar cycle: no connection between galactic cosmic rays and new particle formation. - Atmos. Chem. Phys. Discuss. 9, 21525-21560

Liszka L., Enell Carl-Fredrik and Raita Tero (2009) Infrasound in the atmosphere - towards a new propagation model. - Inframatics (24), 1-14

Majdański, M., Kozlovskaya, E., Swieczak, M., Grad, M. (2009) Interpretation of geoid anomalies in the contact zone between the East European Craton and the Paleozoic Platform. I. Estimation of effects of density inhomogeneities in the crust on geoid undulations.. - Geophysical Journal international (177), 321-333

Markku Lehtinen, Baylie Damtie, Petteri Piiroinen, Mikko Orispää (2009) Perfect and almost perfect pulse compression codes for range spread radar targets. - Inverse problems and imaging 3 (3), 465-486

Mursula Kalevi, Usoskin Ilya and Yakovchuk O. (2009) Does sunspot number calibration by the "magnetic needle" make sense?. - Journal of Atmospheric and Solar-Terrestrial Physics 71, 1717-1726

Nêmec F., Raita Tero, Parrot M., O. Santolik O. and Turunen Tauno (2009) Conjugate observations on board a satellite and on the ground of a remarkable MLR-like event. - Geophysical Research Letters 36, L22103

Pitkänen, Timo; Aikio, Anita; Kozlovsky, Alexander; and Amm, O. (2009) Corrigendum to “Reconnection electric field estimates and dynamics of high-latitude boundaries during a substorm” published in Ann. Geophys., 27, 2157-2171, 2009. - Annales Geophysicae 27, 3007–3007. http://www.ann-geophys.net/27/3007/2009/angeo-27-3007-2009.pdf

Pitkänen Timo, Aikio Anita, Kozlovsky Alexander and Amm O. (2009) Reconnection electric field estimates and dynamics of high-latitude boundaries during a substorm. - Annales Geophysicae 27, 2157-2171. http://www.ann-geophys.net/27/2157/2009/

Safargaleev Vladimir, Sergienko Tima, Kozlovsky Alexander, Sandal Ingrid, Brandstrem Urban, Shibaeva Darja (2009) Electric field enhancement in an auroral arc according to the simultaneous radar (EISCAT)and optical (ALIS) observations. - Geomagnetism and Aeronomy (Engl.) 49 (3), 353–367

Swieczak, M., Kozlovskaya, E., Majdański, M., Grad, M (2009) Interpretation of geoid anomalies in the contact zone between the East European Craton and the Paleozoic Platform. II. Modelling of density in the lithospheric mantle.. - Geophysical Journal International (177), 334-346

Turunen Esa, Verronen P. T., Seppälä A., Rodger C. J., Clilverd M. A., Tamminen J., Enell Carl-Fredrik and Ulich Thomas (2009) Impact of different energies of precipitating particles on NOx generation in the middle and upper atmosphere during geomagnetic storms. - Journal of Atmospheric and Solar-Terrestrial Physics 71, 1176-1189

Usoskin, I.G. (2009) Cosmic rays and their effect upon the Earth’s environment. - ATS Ydintekniikka 38 (3), 10-12

Usoskin, I.G., C.V. Field, G.A. Schmidt, A.-P. Leppanen, A. Aldahan, G.A. Kovaltsov, G. Possnert, R. Ungar (2009) Short term production and synoptic influences on atmospheric 7Be concentrations. - J. Geophys. Res. 114, D06108

Usoskin, I.G., D. Sokoloff and D. Moss (2009) Grand Minima of solar activity and the mean-field dynamo. - Solar Phys. 254, 345–355

Usoskin, I.G., E. Valtonen, R. Vainio, P.J. Tanskanen, A.M. Aurela (2009) History of cosmic ray research in Finland. - Adv. Space Res. 44, 1232-1236

Usoskin, I.G., K. Horiuchi, S. Solanki, G.A. Kovaltsov, E. Bard (2009) On the common solar signal in different cosmogenic isotope data sets. - J. Geophys. Res. 114, A03112

Usoskin, I.G., K. Mursula, R. Arlt, G.A. Kovaltsov (2009) A solar cycle lost in 1793-1800: Early sunspot observations resolve the old mystery. - Astrophys. J. Lett. 700, L154-L157

Usoskin, I.G., L. Desorgher, P. Velinov, M. Storini, E. O. Flueckiger, R. Buetikofer and G.A. Kovaltsov (2009) Ionization of the Earth's atmosphere by solar and galactic cosmic rays. - Acta Geophys. 57, 88-101

Vainio, R., L. Desorgher, D. Heynderickx, M. Storini, E. Flückiger, R.B. Horne, G.A. Kovaltsov, K. Kudela, M. Laurenza, S. McKenna-Lawlor, H. Rothkaehl, I.G. Usoskin (2009) Dynamics of the Earth’s Particle Radiation Environment. - Space Science Reviews 147, 187-231

Virtanen Ilkka, Vierinen Juha-Pekka and Lehtinen Markku (2009) Phase-coded pulse aperiodic transmitter coding. - Annales Geophysicae 27, 2799-2811. http://www.ann-geophys.net/27/2799/2009/

Voiculescu, M., I.G. Usoskin, L.P. Geogrescu (2009) Are some clouds obscured in satellite view?. - Roman. J. Phys. 54, 225-229

Yahnin A.G., Yahnina T.A., Frey H.U., Bösinger Tilmann and Manninen Jyrki (2009) Proton Aurora Related to Intervals of Pulsations of Diminishing Periods. - Journal of Geophysical Research 114, A12215 (1-10)

Konferenssijulkaisu

Budraitis, M., Kozlovskaya, E., Janutyte, I., Motuza, G. and PASSEQ Working Group (2009) 3-D crustal velocity model for Lithuania and its application to local event studies.. (Abstrakti (Ei KOTAan)). - Eos Trans. AGU, 90(52), Fall Meet. Suppl.. American Geophysical Union, American Geophysical Union. T51B-1514

Enell Carl-Fredrik, Kero Antti, Raita Tero Vierinen Juha, Ulich Thomas, Turunen Esa, Kaila Kari, Hedin J. et al. (2009) Hotel Payload 2 rocket-borne and ground-based measurements and modelling of electron density and nitric oxide concentration profiles. (Abstrakti (Ei KOTAan)). - 36th Annual European Meeting on Atmospheric Studies by Optical Methods, Kyiv, Ukraine, 17-22 August 2009. -. 104

Enell Carl-Fredrik, Kero Antti, Vierinen Juha P., Ulich Thomas,Turunen Esa, Häggström I. and Friedrich M. (2009) Empirical distributions of EISCAT electron densities and other retrieved parameters, with applications to improved statistical analysis methods. (Abstrakti (Ei KOTAan)). - Abstracts, 14th International EISCAT workshop, Tromsø, Norway, 3-7 August 2009. -. -

Enqvist Timo, Bezrukov L, Fynbo H, Heikkilä E, Inzhechik L, Joutsenvaara Jari, Jones P, Jämsén T, Kalliokoski T et al.; Kuusiniemi Pasi, Olanterä Lauri, Räihä Tomi, Sarkamo Juho (2009) EMMA - an underground cosmic-ray experiment. (Artikkeli tieteellisessä konferenssijulkaisussa). - Nuclear Physics B (Proc. Suppl.). Capdevielle J-N, Pattison B, Engel R (eds.). 255-258

Honary F., Nielsen E., Romano V., Ulich Thomas, Hapgood M. A., Janhunen P., Johansson J. (2009) Mars Riometer System. (Abstrakti (Ei KOTAan)). - Geophysical Research Abstracts, EGU General Assembly, Vienna, Austria, 19-24 April 2009. -. -

Hølland V., Pitkänen Timo, Baumann G., Mellemstrand G., Søreide A., Njåstad S., Slettebakken K., Enell Carl-Fredrik, Virtanen Ilkka I., Vierinen, Juha, and Tanskanen, E. I. (2009) Nordic ionospheric sounding rocket seeding experiment (NISSE). (Artikkeli tieteellisessä konferenssijulkaisussa). - Proceedings of the 19th ESA Symposium on European Rocket and Balloon Programmes and Related Research. Lacoste, H.. SP–671. ESA Communication Production Office, ESTEC, Noordwijk, The Netherlands, European Space Agency. 467–472

Hølland, V.; Pitkänen, Timo; Baumann, G.; Mellemstrand, G.; Søreide, A.; Njåstad, S.; Slettebakken, K.; Enell, Carl-Fredrik; Virtanen, Ilkka; Vierinen, Juha; Tanskanen, E. I.; and Nygrén, Tuomo (2009) Nordic ionospheric sounding rocket seeding experiment NISSE. (Abstrakti (Ei KOTAan)). - Proceedings of the XLIII Annual Conference of the Finnish Physical Society, March 12th-14th, 2009, Espoo, Finland. Laiho, P.; Heikkilä, T.; Kajava, T.; Pekola, J.; and Puska, M.. Helsinki University of Technology, Low Temperature Laboratory Publications TKK-KYL-020. 234

Kauristie K., Amm O., Juusola L., Vlasov A., Partamies N., Pitkänen Timo, Turunen Esa, and Vainio R. (2008) Finnish upper atmospheric and geospace research activities during the 4th Polar International Polar Year. (Abstrakti (Ei KOTAan)). - CONGRESS OF THE INTERNATIONAL POLAR YEAR 2007/08: IPY 07/08 celebration of Finnish geoscientific studies in Polar areas November 12-13, 2008, GTK, Espoo, Finland. Ojala, A. E. K., Geological Survey of Finland. 16. http://projects.gtk.fi/export/sites/projects/polaarikokous/ENGLISH/IPY2008_ProgramAndAbstracts.pdf

Kero Antti, Arnone E., Enell Carl-Fredrik, Sao-Sabbas F., Carlotti M., Dinelli B. M., Rodger C. J., Papandrea E., Ridolfi M., Arnold N. F. and Turunen Esa (2009) Satellite observations of thunderstorm related chemical changes in the middle atmosphere. (Abstrakti (Ei KOTAan)). - IAGA 11th Scientific Assembly, Sopron, Hungary, August 2009. -. -

Kero Antti, Enell Carl-Fredrik, Vierinen Juha and Virtanen Ilkka (2009) Polar Mesosphere Winter Echoes modulated by the HF heating experiments. (Abstrakti (Ei KOTAan)). - Abstracts, The 9th International Workshop on Layered Phenomena in the Mesopause Region, Stockholm, Sweden, July 12-15, 2009. -. 50

Kero Antti, Vierinen Juha, Enell Carl-Fredrik and Gallop P. (2009) Statistical comparison of particle precipitation fluxes and the D-region electron density profiles at high latitudes. (Abstrakti (Ei KOTAan)). - Abstracts, HEPPA 2009, Boulder, Colorado. -. -

Kero Antti, Vierinen Juha, Enell Carl-Fredrik and Verronen P. (2009) Statistical study of the EISCAT electron density profiles and the POES satellite data. (Abstrakti (Ei KOTAan)). - Abstracts, 14th International EISCAT workshop, Tromsø, Norway, 3-7August 2009. -. 31

Korja Toivo, Kozlovskaya Elena and Smirnov Maxim (2009) Fennoscandian lithosphere – electromagnetic and seismic constraints. (Abstrakti (Ei KOTAan)). - Geophysical Research Abstracts, Vol. 11. EGU. EGU2009-0

Kozlovskaya E., Budraitis M., Janutyte I., Motuza G., PASSEQ Working Group (2009) 3-D crustal velocity model for Lithuania and surroundings and its application to local event studies. (Abstrakti (Ei KOTAan)). - 40th Nordic Seminar on Detection Seismology, FOI Conference Facility in KISTA October 14 -16, 2009 Stockholm, Sweden, abstracts. -. 29

Kozlovskaya, E., Majdański, M., Świeczak, M (2009) Mechanizms of isostatic adjustment in continental lithosphere at long timescales. An example of the Trans European Suture zone in Poland.. (Abstrakti (Ei KOTAan)). - Understanding Glacial isostatic Adjustment. A joint DynaQlim/GGOS Workshop, June 23-26, 2009, Espoo, Finland. Programme and Abstracts.. M. Poutanen, H. Suurimäki. Kirkkonummi, Finnish Geodetic institute. 14

Kozlovskaya, E., Silvennoinen, H., Janik (2009) The Moho boundary and the hidden crustal root beneath the Lapland-Kola orogen in northern Fennoscandia: multidisciplinary analysis.. (Abstrakti (Ei KOTAan)). - Eos Trans. AGU, 90(52), Fall Meet. Suppl.. American Geophysical Union, American geophysical Union. T51B-1514

Kozlovskaya Elena, Silvennoinen Hanna, Jämsen Teppo & POLENET/LAPNET Working Group (2009) POLENET/LAPNET-a multidisciplinary seismic array research in northern Fennoscandia. (Abstrakti (Ei KOTAan)). - 40th Nordic Seminar on Detection Seismology, FOI Conference Facility in KISTA October 14 -16, 2009 Stockholm, Sweden, abstracts. -. 26

Martini D., Mursula Kalevi, Ulich Thomas and Kultima Johannes (2009) On the definition of geomagnetic activity at high latitudes: Case study at the Sodankylä station. (Abstrakti (Ei KOTAan)). - 2009 AGU Fall Meeting, San Francisco, California, USA, 14-18 December 2009. -. -

Nygren Tuomo and Ulich Thomas (2009) Calculation of signal spectrum by means of stochastic inversion. (Abstrakti (Ei KOTAan)). - 14th International EISCAT Workshop, Tromsø, Norway, 3-7 August 2009. -. 46

Nygrén Tuomo and Ulich Thomas (2009) Calculation of spectrum of unevenly sampled signal by means of stochastic inversion. (Abstrakti (Ei KOTAan)). - XII Meeting of Finnish Space Researchers FinCOSPAR, Rokua, Finland, 3-5 September 2009. Poutanen J. and Rautiainen P. (toim.). Report series in physical sciences 57. Oulu, Oulu University Press. 81

Orispää Mikko (2009) Developments in FLIPS. (Abstrakti (Ei KOTAan)). - 15th Inverse Days 2009 at Luosto Sodankylä, Fnland, 16th-18th December 2009. Vallinkoski Matti (ed.). Sodankylä Geophysical Observatory Reports 59. Oulu, Oulun yliopistopaino. 21

Pitkänen, Timo; Aikio, Anita; Kozlovsky, Alexander; and Amm, O. (2009) Auroral poleward boundary intensifications (PBIs) and reconnection electric field. (Abstrakti (Ei KOTAan)). - XII meeting of finnish space researchers FinCOSPAR 2009. Poutanen, J. and Rautiainen, P. (eds.). Report series in physical sciences 57. 84-85

Pitkänen, Timo; Aikio, Anita; Kozlovsky, Alexander; and Amm, O. (2009) Auroral poleward boundary intensifications (PBIs) and reconnection electric field_. (Abstrakti (Ei KOTAan)). - The 14th International EISCAT Workshop, August 3–7, 2009, Tromsø, Norway. Byhring, H. S. and Johnsen, M. G.. 23. http://uit.no/getfile.php?PageId=2814&FileId=428

Pitkänen, Timo; Hølland, V.; Baumann, G.; Mellemstrand, G.; Søreide, A.; Njåstad, S.; Slettebakken, K.; Enell, Carl-Fredrik; Virtanen, Ilkka I.; Vierinen, Juha; and Tanskanen, E. I. (2009) Nordic student rocket experiment in the REXUS BEXUS program. (Abstrakti (Ei KOTAan)). - XII meeting of finnish space researchers FinCOSPAR 2009. Poutanen, J. and Rautiainen, P. (eds.). 86

Silvennoinen H., Kozlovskaya E., Yliniemi J., Tiira T. (2009) Interpretation of wide-angle reflection and refraction recordings of Vibroseis signals and 3-D gravity modelling along FIRE4 profile, northern Finland. (Abstrakti (Ei KOTAan)). - 40th Nordic Seminar on Detection Seismology, FOI Conference Facility in KISTA October 14 -16, 2009 Stockholm, Sweden, abstracts. -. 30

Turunen Esa, Seppälä A., Clilverd M., Rodger C. J. and Verronen, P. T., Tamminen J., Ulich Thomas and Enell Carl-Fredrik (2009) Upper-atmospheric NOx production by energetic particle precipitation: A mechanism for sun-earth coupling?. (Abstrakti (Ei KOTAan)). - Abstracts, The 9th International Workshop on Layered Phenomena in the Mesopause Region, Stockholm, Sweden, July 12-15, 2009. -. 88

Ulich Thomas (2009) Unravelling long-term behaviour in historic geophysical data sets. (Abstrakti (Ei KOTAan)). - Thule Research Seminar "Towards better understanding of Global Change", Oulanka Research Station, Oulanka, Finland, 12-14 October 2009. Rautio A., Strand K. and Ståhle A. (eds.). 7

Ulich Thomas (2009) Space weather monitoring above Nordkalotten: hopes for the future. (Abstrakti (Ei KOTAan)). - Abstracts, 14th International EISCAT Workshop, Tromsø, Norway, 3-7 August 2009. -. -

Ulich Thomas (2009) High-latitude space weather monitoring in Finland. (Abstrakti (Ei KOTAan)). - Geophyscal research Letters, EGU General Assembly, Vienna, Austria, 19-24 April 2009. -. -

Ulich Thomas, Aikio Anita, McCrea I., Kauristie K. and Turunen Esa (2009) EISCAT_3D - Next generation incohrent scatter radar in Europe. (Abstrakti (Ei KOTAan)). - Abstract Book, 6th European Space Weather Week, Bruges, Belgium, 16-20 November 2009. -. 51

Ulich Thomas, Nygrén Tuomo, Aikio Anita, Kauristie K., Lehtinen Markku, Turunen Tauno, Kaila Kari U., Kero Antti, Enell Carl-Fredrik, Kozlovsky Alexander, Pitkänen Timo, Orispää Mikko, Vierinen Juha, Roininen Lassi, Virtanen Ilkka et al. Turunen Esa (2009) EISCAT_3D - next generation incoherent scatter radar in Europe. (Abstrakti (Ei KOTAan)). - XII Meeting of Finnish Space Researchers FinCOSPAR, Rokua, Finland, 3-5 September 2009. Poutanen J. and Rautiainen P. (eds.). Report series in physical sciences 57. Oulu, Oulu University Press. 64

Ulich Thomas, Raita Tero, Wood A. and Breen A. (2009) The Future of Space Weather Monitoring in the European Arctic. (Abstrakti (Ei KOTAan)). - Abstracts, EISCAT-3D User Meeting 2009, Uppsala, Sweden, 28-29 May 2009. -. -

Ulich Thomas, Vierinen Juha, Arnold N.,Thomas C., Enell Carl-Fredrik and Kero Antti (2009) SLICE - a new meteor radar in Finnish Lapland. (Abstrakti (Ei KOTAan)). - Abstracts, The 9th International Workshop on Layered Phenomena in the Mesopause Region, Stockholm, Sweden, July 12-15, 2009. -. 89

Ulich Thomas, Vierinen Juha P., Arnold N. and Thomas C. (2009) SLICE - a meteor radar in Sodankylä. (Abstrakti (Ei KOTAan)). - XII Meeting of Finnish Space Researchers FinCOSPAR, Rokua, Finland, 3-5 September 2009. Poutanen J. and Rautiainen P. (eds.). Report series in physical sciences 57. Oulu, Oulu University Press. 88

Vierinen Juha (2009) EISCAT Measurements of the Iridium-Cosmos collision debris. (Abstrakti (Ei KOTAan)). - 14th International EISCAT Workshop, Tromsø, Norway, 3-7 August 2009. -. -

Vierinen Juha (2009) Moving point-target detection using Bayesian model selection. (Abstrakti (Ei KOTAan)). - 15th Inverse Days 2009 at Luosto Sodankylä, Fnland, 16th-18th December 2009. Vallinkoski Matti (ed.). Sodankylä Geophysical Observatory Reports 59. Oulu, Oulun yliopistopaino. 16

Vierinen Juha and Lehtinen Markku S. (2009) 32-cm wavelength radar mapping of the moon. (Abstrakti (Ei KOTAan)). - Abstracts In Proc. 6th European Radar Conference 2009, Rome, 30 September-2 October 2009. -. -

Vierinen Juha, Lehtinen Markku S., Markkanen Jussi and Virtanen Ilkka I. (2009) Measuring space debris with phase coded periodic transmission sequences. (Abstrakti (Ei KOTAan)). - Abstracts In Proc. Fifth European Conference on Space Debris, ESA/ESOC, Darmstadt, Germany, 30 March-02 April 2009. -. -

Vierinen Juha, Markkanen Jussi and Krag H. (2009) High power large aperture radar observations of the iridium-cosmos collision. (Abstrakti (Ei KOTAan)). - Abstracts of technical papers,In Proc. 10th Advanced Maui Optical and Space Surveillance Techonologies Conference, Wailea Marriott Resort & Spa, Maui, Hawaii, September 1-4, 2009. -. 3

Virtanen, I.I.; Vierinen, J.; Lehtinen, M.S. (2009) Methods for multipurpose IS experiments. (Abstrakti (Ei KOTAan)). - 14th International EISCAT Workshop. Hanne Sigrun Byhring and Magnar Gullilkstad Johnsen (eds.). 97

Virtanen, I.I.; Vierinen, J.; Lehtinen, M.S. (2009) Some new methods for ionospheric radar measurements. (Abstrakti (Ei KOTAan)). - XII meeting of finnish space researchers FinCOSPAR 2009. Poutanen, J. and Rautiainen, P. (eds.). Report series in physical sciences 57. 65

Tieteellinen erillisteos

Kultima Johannes and Raita Tero (2009) Magnetic results, Sodankylä 2008. - Sodankylä geophysical observatory publications 104. Oulu, Oulun yliopistopaino. 41

Myönnetty patentti

Lehtinen Markku S. () Method and arrangement for detecting moving objects with a radar. United States Patent, 7,567,688, 2009

Mikko Orispää, Markku Lehtinen (2009) Fortran Linear Inverse Problem Solver (FLIPS). Open source