CRIS - Laitoksen valintaperustainen julkaisuraportti

Belyaev, P. P.; Bösinger, Tilmann; Isaev, S. V.; Trakhtengerts, V. Y. & Kangas, Jorma (1999) First evidence at high latitudes for the ionospheric Alfvén resonator. - Journal of Geophysical Research 104 (A3), 4305-4317

Borodkova, N. L.; Zelenyi, L. M.; Lutsenko, V. N.; Fedorov, A. O.; Yahnin, A. G.; Hanasz, J.; Klimenko, V. V.; Manninen, Jyrki; Manninen, R.; Mukai, T.; Friedel, R. & Sauvaud, J. A. (1999) Multi-point substrom observations of the outer plasma sheet dynamics on November 13,1996. - INTERBALL in the ISTP program, studies of the solar wind-magnetosphere-ionosphere interaction, NATO Sciences Series, 11-28

D'Ambrogi, Barbara; Mäenpää, S. & Markkanen, Markku (1999) Discretization independent retrievial of atmospheric ozone profile. - Geophysica 35 (1-2), 87-99

Danielides, Michael; Ranta, Aarne; Ivchenko, N.; Jussila, Jouni; Marklund, G. & Primdahl, F. (1999) Measurement of auroral characteristics by Auroral Turbulence II Sounding rocket. - Geophysica 35 (1-2), 33-44

Danilova, O.; Tyasto, M.; Kananen, Hannu & Tanskanen, Pekka (1999) Cosmic ray asymptotic directions for station Oulu in the magnetic field of the Tsyganenko 1989 model. - Geophysica 35 (1-2), 101-109

del Pozo, C. F.; Turunen, Esa & Ulich, Thomas (1999) Negative ions in the auroral mesosphere during a PCA event around sunset. - Annales Geophysicae 17, 782-793

EUROBRIDGE Seismic Working Group; Yliniemi, Jukka & Komminaho, Kari (1999) Seismic velocity structure across the Fennoscandia-Sarmatia suture of the East European Craton beneath the EUROBRIDGE profile through Lithuania and Belarus. - Tectonophysics 314, 193-217

Grad, M.; Janik, T.; Yliniemi, Jukka; Guterch, A.; Luosto, U.; Tiira, T.; Komminaho, Kari; Sroda, P.; Höing, K.; Makris, J. & Lund, C-E. (1999) Crustal structure of the Mid-Polish Trough beneath the Teisseyre-Tornquist Zone seismic profile. - Tectonophysics 314 (1-3), 145-160

Guterch, A.; Grad, M.; Thybo, H.; Keller, G. R.; The POLONAISE Working Group; Komminaho, Kari & Yliniemi, Jukka (1999) POLONAISE '97 - an international seismic experiment between Precambrian and Variscan Europe in Poland. - Tectonophysics 314, 101-121

Ivchenko, N.; Marklund, G.; Lynch, K.; Pietrowski, D.; Torbert, R.; Primdahl, F. & Ranta, Aarne (1999) Quasiperiodic oscillations observef at the edge of an auroral arc by Auroral Turbulence 2. - Geophysical Research Letters 26 (22), 3365-3368

Jensen, S. L.; Janik, T.; Thybo, H.; POLONAISE Working Group & Yliniemi, Jukka (1999) Seismic structure of the Palaeozoic Platform along POLONAISE'97 profile P1 in NW Poland. - Tectonophysics 314 (1-3), 123-143

Kangas, Jorma; Kultima, Johannes; Pikkarainen, Tapani; Kerttula, Raine & Mursula, Kalevi (1999) Solar cycle variation in the occurrence rate of Pc1 and IPDP type magnetic pulsations at Sodankylä. - Geophysica 35 (1-2), 23-31

Kivi, R.; Kyrö, E.; Turunen, T.; Ulich, Thomas & Turunen, Esa (1999) Atmospheric trends above Finland: II troposphere and stratosphere. - Geophysica 35, 71-85

Kornilov, I.; Kornilova, T.; Kornilov, O.; Turunen, Tauno; Kultima, Johannes & Manninen, Jyrki (1999) Relationship between VLF-emissions and breakups of different intensities [in Russian]. - Geomagnetism and Aeronomy 39 (6), 33-38

Korsman, K.; Korja, Toivo; Pajunen, M.; Virransalo, P. & GGT/SVEKA Working Group; Hjelt, Sven-Erik; Komminaho, Kari; Tuisku, Pekka & Yliniemi, Jukka (1999) GGT/SVEKA Transect: Structure and evolution of the continental crust in the Paleoproterozoic Svecofennian orogen in Finland. - International Geology Review 41, 287-333

Kozlovskaya, Elena & Yliniemi, Jukka (1999) Deep structure of the Earth's crust along the SVEKA profile and its extention to the North-East. - Geophysica 35 (1-2), 111-123

Mursula, Kalevi; Kangas, Jorma; Kerttula, Raine; Pikkarainen, Tapani; Guglielmi, A.; Pokhotelov, O. & Potapov, A. (1999) New constraints on theories of Pc1 pearl formation. - Journal of Geophysical Research 104 (A6), 12399-12406

Nunn, D.; Manninen, Jyrki; Turunen, Tauno; Trakhtengerts, V. & Erokhin, N. (1999) On the nonlinear triggering of VLF emissions by power line harmonic radiation. - Annales Geophysicae 17, 79-94

Pietrowski, D.; Lynch, K. A.; Torbert, R. B.; Marklund, G.; Ivchenco, N.; Ranta, Aarne; Danielides, M. & Kelley, M. C. (1999) Multipoint measurements of large DC electric fields and shears in the auroral zone. - Geophysical Research Letters 26 (22), 3369-3372

Ranta, H.; Ranta, Aarne & Hargreaves, J. K. (1999) Small-scale structure of ionospheric absorption of cosmic noise during pre-onset and sharp onset phases of an auroral absorption substorm. - Geophysiga 35, 45-57

Sroda, P.; POLONAISE Profile P3 Working Group & Yliniemi, Jukka (1999) P- and S-wave velocity model of the southwestern margin of the Precambrian East European Craton; POLONAISE'97, profile P3. - Tectonophysics 314, 175-192

Tagirov, V. R.; Ismagilov, V. S.; Titova, E. E.; Arinin, V. A.; Perlikov, A. M.; Manninen, Jyrki; Turunen, Tauno & Kaila, Kari (1999) Auroral pulsations and accompanying VLF emissions. - Annales Geophysicae 17, 66-78

Ulich, Thomas; Turunen, Esa; Karinen, Arto; Kivi, R. & Kyrö, E. (1999) Atmospheric trends above Finland: I mesosphere and termosphere. - Geophysica 35, 59-69

Usoskin, I. G.; Gladysheva, O. G.; Bobik, P.; Kudela, K. & Kananen, Hannu (1999) Connections between neutron monitor count rate and solar modulation strength. - Czechoslovak Journal of Physics 49 (12), 1743-1749

Wilde-Piórko, M.; Grad, M.; POLONAISE Working Group; Komminaho, Kari & Yliniemi, Jukka (1999) Regional and teleseismic events recorded across the TESZ during POLONAISE'97. - Tectonophysics 314, 161-174

POLONAISE'97 Working Group; Grad, M. & Yliniemi, Jukka (1999) Struktura i wlasnosci fizyczne glebokiego podloza Basenu Polskiego. - Geologia-Geofizyka-Geochemia: Techiniki Integracji DLA Posizukiwan Naftowych. BG. Geonafta, 1-8

Väänänen, Antero (1999) Receiving system for ionospheric satellite radio tomography. URSI/IEEE XXIV Convention on Radio Science, Turku, 4-5 October 1999. Eds. E. Valtaoja & K. Wiik. - Tuorla Observatory reports. Informo 181. 114-115

Bock, G.; Deep Seismic SVEKALAPKO Working Group; Hjelt, Sven-Erik.; Komminaho, Kari; Kozlovskaya, Elena; Raita, Tero & Yliniemi, Jukka (1999) Deep seismic tomography experiment SVEKALAPKO: Some examples of teleseismic recordings. (Abstrakti (Ei KOTAan)). - SVEKALAPKO An EUROPROBE project 4 th Workshop Lammi, Finland 18-21.11.1999, University of Oulu, Department of Geophysics, Report No. 22. 14

Borodkova, N. L.; Yahnin, A. G.; Zelenyi, L. M.; Lutsenko, V. N.; Fedorov, A. O.; Hanasz, J.; Klimenko, V. V.; Manninen, Jyrki; Manninen, R.; Mukai, T.; Friedel, R. & Sauvad, J-A. (1999) Multi - point substorm observations of the outer plasma-sheet dynamics on November 13, 1996. (Abstrakti (Ei KOTAan)). - Geophysical Research Abstracts 99, XXIV, General Assembly of European Gephysical Society, The Hague, The Netherlands, 19-23 April 1999. 657

Buchan, M. J.; Rijnbeek, R. P.; Smith, P. N.; Bogdanova, Yu. V.; Semenov, V. S. McCrea, I. W.; Holmeslet, B. & Kultima, Johannes (1999) Characteristics of poleward and equatorward moving auroral arcs in the nightside ionosphere. (Artikkeli tieteellisessä konferenssijulkaisussa). - Problems of Geospace 2, Proceedings of the International Conference "Problems of Geocosmos", held in Petrodvorets, St. Petersburg, Russia, June 29 - July 3, 1998. Eds. V. S. Semenov et al. 243-248

Bösinger, Tilman; Kero, Antti; Pollari, Päiviö; Pashin, A.; Belyaev, P.; Rietveld, M.; Turunen, Tauno & Kangas, Jorma (1999) Generation of artifical magnetic pulsation on the PC1 frequenvy range by periodic heating of the earth¿s ionosphere. (Abstrakti (Ei KOTAan)). - Abstracts of the 22nd Annual Seminar on Physics of Auroral Phenomana, Apatity/ Russia, 23-26 March 1999. 33

Danielides, Michael A.; Ranta, Aarne; Ivchenko, N.; Marklund, G.; Lynch, K. & Primdahl, F. (1999) Auroral observations made during Auroral Turbulence II rocket experiment. (Artikkeli tieteellisessä konferenssijulkaisussa). - Proc. 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Potsdam, Germany, 31 May - 3 June 1999. European Space Agency. 371-374

Danielides, Michael; Jussila, Jouni & Ranta, Aarne (1999) Mapping technique applied for optical auroral observations. (Abstrakti (Ei KOTAan)). - Proc. of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 4.39

Danielides, Michael; Ranta, Aarne; Ivchenko, M.; Marklund, G.; Peitrowski, D.; Lynch, K.A.; Torbert, R.B. & Primdahl, F. (1999) First results of the Auroral Turbulence II rocket experiment. (Abstrakti (Ei KOTAan)). - Proc. of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland; also in XIX Geofysiikan päivät, Sodankylä 14.-15.6.1999. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 4.40

Danilova, O. A.; Tyasto, M. I.; Vashenyuk, E. V.; Gvozdevsky, B. B.; Kananen, Hannu & Tanskanen, Pekka (1999) GLE of May 2, 1998: An effect of disturbed magnetosphere on solar cosmic rays. (Artikkeli tieteellisessä konferenssijulkaisussa). - Proceedings of the 26th International Cosmic Ray Conference, Salt Lake City, Utah, August 17-25, 1999, vol. 6. Eds. D. Kield, M. Salamon and B. Dingus. 399-402

Demekhov, A. G.; Belyaev, P. P.; Isaev, S. V.; Manninen, Jyrki & Turunen, Tauno (1999) Modeling of the resonance spectral structure of the atmospheric noise backround in Pc 1 frequency range. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham 26.-30.7.1999. 337

Demekhov, A. G.; Belyaev, P. P.; Isaev, S. V.; Manninen, Jyrki & Turunen, Tauno (1999) Modeling of the resonance spectral structure of atmospheric noise background in Pc 1 frequency range. (Abstrakti (Ei KOTAan)). - Physics of Auroral Phenomena, 22 Annual Seminar, Apatity, Russian, 23.-26. March 1999. 29

Ding, L. K. & Vallinkoski, Matti (1999) Approach to study the cosmic ray `knee`region from underground multimuon events at shallow depths. (Abstrakti (Ei KOTAan)). - Proceedings of the XXXIII Annual Confrence of the Finnish Physical Society, March 4 - 6,1999, Turku, Finland. 4.56

EUROBRIDGE Seismic Working Group & Yliniemi, Jukka (1999) Lithosperic structure of the Ukrainian shield beneath EUROBRIDGE`97 seismic profile. (Abstrakti (Ei KOTAan)). - Seventh EUROBRIDGE Workshop, May 26 - 30, Szelment near Suwalki, Poland. Polish Geologial Istitute, Warsaw 1999, Abstracts. 29 - 31

EUROBRIDGE Seismic Working Group & Yliniemi, Jukka (1999) Lithospheric structure between the Fennoscandian and Ukrainian shield beneath EUROBRIDGE orofile. (Abstrakti (Ei KOTAan)). - Geophysical Research Abstracts 99, vol. 1, nr. 1, European Geophysical Society XXIV General Assembly the Hague, 19-23 April 1999. 45

EUROBRIDGE Seismic Working Group & Yliniemi, Jukka (1999) Crustal Structure of the East European Platform in the NE Poland along the POLONAISE'97 Profiles between EUROBRIDGE and TESZ. (Abstrakti (Ei KOTAan)). - Seventh EUROBRIDGE Workshop, May 26-30, Szelment near Suwalki, Poland, Polish Geological Institute, Warsaw 1999, Abstracts

EUROBRIDGE Seismic Working Group & Yliniemi, Jukka (1999) Seismic velocity structure across the Fennoscandia - Sarmatia suture of the East European Craton revealed by the EUROBRIDGE DSS profile. (Abstrakti (Ei KOTAan)). - Seventh EUROBRIDGE Workshop, May 26-30, Szelment near Suwalki, Poland. Polish Geological Institute, Warsaw 1999, Abstracts. 23-24

EUROBRIDGE Seismic Working Group; Yliniemi, Jukka & Giese, R. (1999) Lithospheric structure of the Ukrainian Shield beneath EUROBRIDGE'97 seismic profile. (Abstrakti (Ei KOTAan)). - EUG 10 Meeting (European Union of Geosciences), 28 th March - 1 th April 1999, Strabourg, France

EUROBRIDGE Seismic Working Group; Yliniemi, Jukka & Grad, M. (1999) P-and S-wave seismic velocity structure across the Fennoscandia-Sarmatia structure of the East European Craton beneath the EUROBRIDGE Profile. (Abstrakti (Ei KOTAan)). - EUG 10 Meeting (European Union of Geosciences), 28 th March - 1 th April 1999, Strasbourg, France

EUROBRIDGE Seismic Working Group; Yliniemi, Jukka & Komminaho, Kari (1999) EUROBRIDGE'94-97: Deep seismic measurements-short summary, models EB'94-96 and preliminary model of EB'97. (Abstrakti (Ei KOTAan)). - Seventh EUROBRIDGE Workshop, May 26-30, Szelment near Suwaki, Poland, Polish Geological Institute, Warsaw 1999, Abstracts. 42-43

Garetsky, R. G.; Aizberg, R. E.; Astapenko, V. N.; Belinsky, A. A.; Karatayev, G. I.; EUROBRIDGE Seismic Working Group & Yliniemi, Jukka (1999) Center Belarussian geotransect "EUROBRIDGE". (Abstrakti (Ei KOTAan)). - International Symposium "50 years of deep seismic sounding". O.Yu. Shmidt, Institute of Physics of the Earth of RAS, 19-22.5.1999, Moscov

Guglielmi, A.; Kangas, Jorma & Kultima, Johannes (1999) Increase of the Pc 1 wave activity prior to the magnetic sudden impulses SI. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham 26.-30.7.1999. 349

Guterch, A.; Grad, M.; Thybo, H.; Keller, G.R.; POLONAISE Working Group & Yliniemi, Jukka (1999) Structure of the lithosphere in the Trans-European suture zone in the Central Europe. (Abstrakti (Ei KOTAan)). - Results of the POLONAISE'97 Experiment, American Geophysical Union, Fall Meeting, 13-17.12.1999, San Francisco, USA. F675

Ikonen, J-P.; Deep Seismic SVEKALAPKO Working Group & Yliniemi, Jukka (1999) Resampled data from Helsinki University stations. (Abstrakti (Ei KOTAan)). - SVEKALAPKO An EUROPROBE project 4 th Workshop Lammi, Finland 18-21.11.1999, University of Oulu, Department of Geophysics, Report No. 22

Kangas, Jorma (1999) Finnish graduate school in astronomy and space physic. (Abstrakti (Ei KOTAan)). - Proceedings of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland. 4.57

Kero, Antti; Bösinger, Tilmann; Pollari, Päiviö; Turunen, Esa & Rietveld, M. (1999) First EISCAT measurement of artificially heated electron-gas temperature in D-region ionosphere. (Abstrakti (Ei KOTAan)). - XIX Geofysiikan päivät, Sodankylä 14.-15.6.1999; also in 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September 1999, Book of abstracts. Toim. J. Kultima ja J. Manninen. Oulu. 177

Kerttula, Raine; Mursula, Kalevi; Pikkarainen, Tapani & Kangas, Jorma (1999) Pc1-aktiivisuus magneettisten myrskyjen aikana. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät, Sodankylä 14.-15.6.1999. Toim. J. Kultima ja J. Manninen. Oulu. 37-41

Kerttula, Raine; Mursula, Kalevi; Pikkarainen, Tapani & Kangas, Jorma (1999) Storm-time Pc1 activity at high and mid-latitudes. (Abstrakti (Ei KOTAan)). - Proc. of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland; also in Abstracts of IUGG 99, Birmingham, 19-30 July, 1999. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 4.36

Korja, Toivo; Korsman, K. & the GGT/SVEKA Working Group; Hjelt, Sven-Erik; Komminaho, Kari; Tuisku, Pekka & Yliniemi, Jukka (1999) GGT/SVEKA Transect - Structure and evolution of the crust in the Palaeoproterozoic Svecofennian Orogen in Finland. (Abstrakti (Ei KOTAan)). - Precambrian Crustal Structure Interpreted from Potential Field and Seismic Studies. Abstracts of the EAGE99 Conference Workshop W7, 7 June 1999, Helsinki, Finland. Ed. by Juha V. Korhonen. Espoo, Geological Survey of Finland. 31

Koropalova, N. V.; Kangas, Jorma; Kultima, Johannes; Manninen, Jyrki; Turunen, Tauno & Yahnin , Y. G. (1999) Use of large data set for a study of geomagnetic pulsation morphology. (Abstrakti (Ei KOTAan)). - Physics of Auroral Phenomena, 22 Annual Seminar, Apatity, Russian, 23.-26. March 1999. 32

Kozlovskaya, E. & Yliniemi, Jukka (1999) Velocity-density lithosphere models of Fennoscandia from interpretation of SVEKA and EUROBRIDGE profiles . (Abstrakti (Ei KOTAan)). - SVEKALAPKO An EUROPROBE project 4 th Workshop Lammi, Finland 18.-21.11.1999

Kozlovskaya, Elena. & Yliniemi, Jukka (1999) Integrated seismic and density model of the Earth¿s Crust and upper mantle beneath the LT-7 and TTZ DSS profiles, Poland. (Abstrakti (Ei KOTAan)). - EAGE 61st Confrence and Technical Exhibition Helsinki, Finland June 7.-11.1999, Extended Abstracts

Kozlovskaya, Elena & Yliniemi, Jukka (1999) Integrated seismic and density model of the earth¿s crust and upper mante beneath the LT-7 and TTZ DSS Profiles in Poland. (Abstrakti (Ei KOTAan)). - Joint Meeting Of EUROPROBE TESZ, PANCARDI and GEORIFT Projects, Tulcea, Romania 25 September - 6 October 1999, Romanian Journal of Tectonics and Regional Geology, Vol 77, Supplement no 1. 55

Kozlovskaya, Elena & Yliniemi, Jukka (1999) Integrated interpretation of seismic and gravity data using a non-linear density-velocity relationship. (Abstrakti (Ei KOTAan)). - IUGG XXII General Assembly, Birmingham, July 26th - 30th, 1999, Week B, Abstracts. B144

Kozlovskaya, Elena; Giese, R.; Yliniemi, Jukka & Karatayev, G. (1999) Deep structure of the Earth's crust and upper mantle along EUROBRIDGE-96 DSS profile: Results from integrative interpretation of seismic and gravity data. (Abstrakti (Ei KOTAan)). - EUG 10 meeting (European Union of Geosciences), 28 th March 1 st April 1999, Strasbourg, France. 135

Kozlovskaya, Elena; Karatayev, G.; Yliniemi, Jukka; Giese, R.; EUROBRIDGE Seismic Working Group; Komminaho, Kari (1999) Deep structure of the Earth's Crust and upper mantle along EUROBRIDGE-96 DSS profile: Results from integrative interpretation of seismic and gravity data. (Abstrakti (Ei KOTAan)). - Seventh EUROBRIDGE Workshop, May 26-30 1999. Between EUROBRIDGE and TESZ, Szelment near Suwalki, Poland. Polish Geologial Institute, Warsaw 1999, Abstracts. 51 - 55

Kozlovsky, Alexander; Kangas, Jorma; Cogger, L.; Oikarinen, Antti & Kuula, R. (1999) Observations of dayside auroral and magnetic pulsations caused by the solar wind pressure variations. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät, Sodankylä 14.-15.6.1999. Toim. J. Kultima ja J. Manninen. Oulu. 43-46

Kozlovsky, Alexander; Kangas, Jorma; Cogger, L.; Oikarinen, Antti & Kuula, Ritva (1999) Observations of dayside auroral pulsations by the Interball UV imager and EISCAT radar. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, Abstracts, July 19th - 24th, week A. A.336

Kozlowsky, Alexander; Kangas, Jorma; Kuula, Ritva & Oikarinen, Antti (1999) Features of the post-noon auroras inferred from EISCAT radar measurements. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999. 35

Kozlovsky, Alexander; Lakkala, Timo; Kangas, Jorma; Oikarinen, Antti & Kuula, Ritva (1999) Cross-section of an auroral arc inferred from EISCAT radar measurements. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, Abstracts, July 19th - 24th, week A. A.336

Lakkala, Timo; Aikio, A.; Kaila, K.; Williams, P. J. S.; Kozlovsky, A. & Smith, P. N. (1999) Electric fields and currents in the vicinty of quiet auroral arcs. (Abstrakti (Ei KOTAan)). - 9 th international EISCAT Workshop, Wernigerode, Germany, 6.-10.September,1999. 35

Lakkala, Timo, Aikio, Anita, Kaila, Kari, Williams, P. J. S.; Kozlovsky, Alexander & Smith, P. N. (1999) On electric fields and currents in the vicinity of quiet auroral arcs. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999, Book of abstracts. 35

Lehtinen, Markku; Markkanen, Markku; Kuitunen, T.; Pirttilä, Juha; Hiitola, Pekka & Nygrén, Tuomo (1999) Spinoffs of EISCAT research I: GULIPS - an effective linear inversion problem solver. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999. 49

Lehtinen, Markku; Markkanen, Markku; Kuitunen, T.; Pirttilä, Juha; Hiitola, Pekka & Nygrén, Tuomo (1999) GULIPS - an effective linear inversion problem solver. (Abstrakti (Ei KOTAan)). - Proceedings of the XXXIII Annual Conference of the Finnish Physical Sofiety, March 4-6,1999, Turku, Finland. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 9.6

Lehtinen, Markku; Pirttilä, Juha; Huuskonen, A. & Hiitola, Pekka (1999) GUISDAP - part of the EISCAT Svalbard radar software package. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, Abstracts, July 19th - 24th, week A. A 325

Lehtinen, Markku; Pirttilä, Juha; Markkanen, Markku & Nygrén, Tuomo (1999) Synthetic aperture sonar for riverbed topography using coded pulses and interferometry. (Abstrakti (Ei KOTAan)). - Proceedings of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6,1999, Turku, Finland. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 8.14

Lehtinen, Markku; Pirttilä, Juha; Markkanen, Markku & Nygrén, Tuomo (1999) Spinoffs of EISCAT research II: synthetic aperture radar for riverbed topography using coded pulses and interferometry. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999. 49

Lehtinen, Markku; Pirttilä, Juha; Rahkola, Jyrki; Anttila, Matti; Huuskonen, A. & Hiitola, Pekka (1999) Using GURSIP parallel with EISCAT correlator. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999. 52

Luosto, U.; Pavlenkova, N. I.; Yliniemi, Jukka & Yurov, Yu. G. (1999) 3-D crustal velocity model of the Baltic Shield. (Abstrakti (Ei KOTAan)). - SVEKALAPKO An EUROBRODBE project 4 th Workshop Lammi, Finland 18-21.11.1999, University of Oulu Deparment of Geophysics, Report No 22

Manninen, Jyrki & Turunen, Tauno (1999) Voimalinjojen säteilemien aaltojen liipaisemat emissiot - vasenkätisesti polaroituneita VLF-aaltoja. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät Sodankylässä 14.-15.06.1999. Toim. J. Kultima & J. Manninen. Oulu, Geofysiikan Seura. 67-70

Manninen, Jyrki & Turunen, Tauno (1999) PLHR-Triggered emissions - left-handed polarised VLF waves. (Abstrakti (Ei KOTAan)). - General Assembly, International Union of Radio Science, University of Toronto, Ontario, Canada, August 13 - 21, 1999. 796

Masson, P. J.; Markkanen, Jussi & Englitis, P. (1999) ESR GUP3 raw data spectra software. (Abstrakti (Ei KOTAan)). - 9 th International EISCAT Workshop, Wernigerode, Germany, 6. - 10.September, 1999. 46

Moran , P. J.; Breen, R. A.; Canals, A.; Fallows, R. A.; Williams, P. J. S. & Markkanen, Jussi (1999) Measurements of the large-scale direction of the heliospheric magnetic field: Comparison of EISCAT interplanetary scintillation with Ulysses. (Abstrakti (Ei KOTAan)). - European Geophysical Society XXIV General Assembly the Hague, 19. - 23 April 1999. Geophysical Resech Abstracts, vol. 1. 634

Moran, P. J.; Breen, A. R.; Canals, A.; Fallows, R. A.; Williams, P. J. S. & Markkanen, Jussi (1999) Comparison of EISCAT IPS radial and meridional solar wind velocity measurements with meaurements made by Ulysses. (Abstrakti (Ei KOTAan)). - 9 th International EISCAT Workshop, Wernigerode, Germany, 6. - 10.September, 1999. 20

Moran, P. J.; Breen, A. R.; Canals, A.; Fallows, R. A.; Williams, P. J. S.; Padmanabhan, J.; Tokamaru, M. & Markkanen, Jussi (1999) Observations of interplanetary scintillation during the 1998 whole sun moth: a comparison between EISCAT, ORT and Nagoya data. (Abstrakti (Ei KOTAan)). - 9 th International EISCAT Workshop, Wernigerode, Germany, 6. - 10.September, 1999. 28

Mursula, K.; Kangas, Jorma; Kerttula, R.; Pikkarainen, T.; Guglielmi, A.; Pokhotelov, O. & Potapov, A. (1999) New contrains on theories of Pc 1 pearl formation. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, 26. - 30.7.1999. 353

Mursula, Kalevi; Kangas, Jorma; Kerttula, Raine; Pikkarainen, Tapani; Guglielmi, A.; Pokhotelov, O. & Potapov, A. (1999) New constraints on theories of Pc1 pearl formation. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, abstracts, July 26th - 30th, week B

Mursula, Kalevi; Prikner, K.; Feygin, F. Z.; Bräysy, Timo; Kangas, Jorma; Kerttula, Raine; Pollari, Päiviö; Pikkarainen, Tapani & Pokhotelov, O. A. (1999) Non-stationary Alfvén resonator: New results on Pc1 pearls and IPDP events. (Abstrakti (Ei KOTAan)). - Proc. of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland; also in XXVI General Assembly, International Union of Radio Science, University of Toronto, Ontario, Canada, August 13-21, 1999; also in IUGG 99,. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 4.5

Nevanlinna, H. & Kultima, Johannes (1999) Sodankylä polar year observatory 1882-1883. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham 19. - 24.7.1999. A 384

Nevanlinna, H.; Karinen, Arto & Pulkkinen, T. I. (1999) Geomagneettinen aktiivisuusindeksi SS alimyrskyisyyden mittana. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät Sodankylässä 14.-15.06.1999. Toim. J. Kultima & J. Manninen. Oulu, Geofysiikan Seura. 21-26

Oikarinen, Antti; Bösinger, Tilmann; Manninen, Jyrki; Väänänen, Antero; Turunen, Esa; Kultima, Johannes; Kero, Antti & Turunen, Tauno (1999) Finnish heating experiments: From ULF to API. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999, Book of abstracts. 15

Oikarinen, Antti; Hiitola, Pekka; Kuula, Ritva & Lehtinen, Markku (1999) EISCAT full-profile analysis with GUISDAP: Some examples. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999. 46

Oikarinen, Antti; Manninen, Jyrki; Väänänen, Antero; Kultima, Johannes & Turunen, Tauno (1999) Keinotekoisten VLF-aaltojen synnyttäminen ionosfääriin kuumennussuuntaa moduloimalla. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät, Sodankylä 14. - 15.6.1999. Toim. J. Kultima ja J. Manninen. Oulu. 61-66

Oikarinen, Antti; Manninen, Jyrki; Väänänen, Antero; Kultima, Johannes & Turunen, Tauno (1999) Phases of the harmonics of the heating generated VLF-waves produced by amplitude modulation and beam swinging. (Abstrakti (Ei KOTAan)). - Abstracts of the XXVI General Assembly of the International Union of Radio Science (URSI) in Toronto, Canada, 13.-21.8.1999. University of Toronto. 508

Oikarinen, Antti; Manninen, Jyrki; Väänänen, Antero; Kultima, Johannes & Turunen, Tauno (1999) Artificial VLF-waves produced by Heating: comparison between amplitude modulation and beam swinging. (Abstrakti (Ei KOTAan)). - Proc. of the 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September, 1999, Book of abstracts. 15

Pchelkina, E. V.; Pashin, A. B.; Belova, E. G.; Lyatsky, W. B.; Manninen, Jyrki & Turunen, Esa (1999) Study of artificial signals in the elf frequency range generated on the experiment on November 28, 1995. (Abstrakti (Ei KOTAan)). - Physics of Aurolal Phenomena, 22 Annual Seminar, Apatity, Russian, 23.-26. March 1999. 33

Pirttilä, Juha; Huuskonen, A. & Lehtinen, Markku (1999) Solving the range-doppler dilemma with ambiguity-gree measurements developed for incoherent scatter radas, simulation and first results. (Abstrakti (Ei KOTAan)). - XXVI General Assembly, International Union of Radio Science, University of Toronto, Ontario, Canada, August 13 - 21,1999. 415

Pokhotelov, O. A.; Khabazin, Yu. G; Mursula, Kalevi; Kangas, Jorma; Shukla, P. K.; Stenflo, L.; Mann, I. & Milling, D. (1999) Giant pulsations: A nonlinear phenomenon. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, abstracts, July 26th - 30th, week B

Pokhotelov, O.; Feygin, F.; Gladychev, V.; Pokhotelov, D.; Parrot, M.; Kangas, Jorma & Mursula, Kalevi (1999) Excitation of harmonic cyclotron waves in the Earth¿s magnetosphere. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, abstracts, July 26th - 30th, week B. B.352

Pokhotelov, O.A.; Pokhotelov, D.O.; Feygin, F.Z.; Parrot, M.; Kangas, Jorma; Mursula, Kalevi; Shukla, P.K. & Stenflo, L. (1999) Excitation of helium cyclotron harmonic waves during quiet magnetic conditions. (Abstrakti (Ei KOTAan)). - Proc. of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 4.35

POLONAISE Working Group & Yliniemi, Jukka (1999) POLONAISE'97 - Seismic and gravimetric modelling of the crustal structure in Polish Basin. (Abstrakti (Ei KOTAan)). - European Geophysical Society XXIV General Assembly the Hague, 19.-23. April 1999, Geophysical Research Abstracts, vol. 1, nr. 1. 151

POLONAISE Working Group & Yliniemi, Jukka (1999) Crustal structure of the East European Platform in the NE Poland along POLONAISE¿97 profiles. (Abstrakti (Ei KOTAan)). - Seventh EUROBRIDGE Workshop, May 26-30, Szelment near Suwalki, Poland. Polish Geological Institute, Warsav 1999, Abstracts. 33-35

POLONAISE Working Group & Yliniemi, Jukka (1999) Constrasting of the crustal structure of the Palaeozoic and Precambrian Platforms in Poland. (Abstrakti (Ei KOTAan)). - European Geophysical Society XXIV General Assembly the Hague, 19-23 April 1999, Geophysical Research Abstracts, vol. 1. 45

POLONAISE Working Group & Yliniemi, Jukka (1999) Lower lithospheric reflectors beneath TESZ in Poland. (Abstrakti (Ei KOTAan)). - European Geophysical Society XXIV General Assembly the Hague, 19.-23. April 1999, Geophysical Resech Abstracts, vol. 1. 111

POLONAISE Working Group & Yliniemi, Jukkka (1999) Seismic and gravimetric modelling of the crustal structure in Polish Basin. (Abstrakti (Ei KOTAan)). - European Geophysical Society XXIV General Assembly the Hague, 19.-23. April 1999, Geophysical Resech Abstracts, vol. 1. 151

POLONAISE Working Group; CELEBRATION 2000 Organising Committee; Grad, M. & Yliniemi, Jukka (1999) POLONAISE¿97 and CELEBRATION 2000 seismic experiments, results and future plans. (Abstrakti (Ei KOTAan)). - Workshop Seismic Processes and Associated phenomena in west Bohemia and in the Vogtland, October 13-15, 1999. Premonstratensian monastery Tepla, Geophysical Institute, Academy of Sciences of the Chech Rebublic

POLONAISE Working Group; Grad, M.; Yliniemi, Jukka & Komminaho, Kari (1999) Lithosperic Structure Beneath the TESZ, Derived from POLONAISE'97. (Abstrakti (Ei KOTAan)). - Joint Meeting Of EUROPROBE TESZ, PANCARDI and GEORIFT Projects, Tulcea, Romania 25 September-6 October 1999, Romanian Journal of Tectonics and Regional Geology, Vol 77, Supplement no 1. 55

POLONAISE Working Group; Yliniemi, Jukka & Guterch, A. (1999) Seismic crustal models of the Polish Basin based on the POLONAISE'97 data. (Abstrakti (Ei KOTAan)). - EUG 10 Meeting (European Union of Geosciences), 28 th March - 1 th April 1999, Strasbourg, France

POLONAISE Working Group; Yliniemi, Jukka & Keller, G. R. (1999) Seismic crustal structure of the Precambrian Craton in NE Poland based on the POLONAISE'97 data. (Abstrakti (Ei KOTAan)). - EUG 10 Meeting (European Union of Geosciences), 28 the March - 1 th April 1999, Strasbourg, France

Potapov, A. S.; Polyushkina, T. N.; Kangas, Jorma; Mursula, Kalevi & Pikkarainen, Tapani (1999) Pc 2 pulsations at middle and auroral latitudes. (Artikkeli tieteellisessä konferenssijulkaisussa). - Problems of Geospace 2, Proceedings of the International Conference "Problems of Geocosmos", held in Petrodvorets, St. Petersburg, Russia June 29 - July 3, 1998. 337-342

Ranta, Aarne; Hargreaves, J. K. & Annan, J. D. (1999) Temporal fine structure of night-time auroral absorption investigated by wavlet method. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham 19. - 24.7.1999. A 325

Ricznichenko, O. Yu.; Roslov, Yu. V.; Sanina, I. A.; & Deep Seismic SVEKALAPKO Working Group & Yliniemi, Jukka (1999) SVEKALAPKO Deep Seismics in Russian Karelia. (Abstrakti (Ei KOTAan)). - SVEKALAPKO An EUROPROBE project 4 th Workshop Lammi, Finland 18-21.11.1999, University of Oulu, Department of Geophysics, Report No. 22

Röttger, J. & Markkanen, Jussi (1999) Mesosphere observations with the EISCAT Svalbard radar. (Abstrakti (Ei KOTAan)). - 9 th International EISCAT Workshop, Wernigerode, Germany 6. - 10, September,1999. 53

Sanina, I. A.; Riznichenko, O. Yu.; SVEKALAPKO Working Group & Yliniemi, Jukka (1999) Small aperture seismic array in Russian Karelia. (Abstrakti (Ei KOTAan)). - SVEKALAPKO An EUROPROBE project 4 th Workshop Lammi, Finland 18-21.11.1999, University of Oulu, Department of Geophysics, Report No. 22.

Sedgemore-Schultness, K. J. F.; Rishbeth, H. & Ulich, Thomas (1999) Annual and semiannual variations in the height of the ionosphric F2-layer. (Abstrakti (Ei KOTAan)). - European Geophysical Society XXIV General Assembly the Hague, 19-23 April 1999. Geophysical Research Abstracts. 625

Semenova, N. V.; Kangas, Jorma; Kultima, Johannes; Manninen, Jyrki; Turunen, Tauno; Yahnin, A. G. & Titova, E. E. (1999) Statistical characteristics of the spectral resonance structures of electromagnetic backround noise in the frequency range 0-4 hz inferred from the auroral zone measurements. (Abstrakti (Ei KOTAan)). - Physics of Auroral Phenomena, 22 Annual Seminar, Apatity, Russian, 23.-26. March 1999. 31

Shumilov, O. I.; Kasatkina, E. A.; Raspopov, O.M.; Kangas, Jorma; Turunen, Esa & Ulich, Thomas (1999) Solar and volcanic forcing of global temperature variations in the past. (Abstrakti (Ei KOTAan)). - 4 th International Conference on Modelling of Global Climate Change and Variability 13.-17. September 1999, Abstracts. 63

The SVEKALAPKO Seismic Tomography Group; Roberts, R.; Hjelt, Sven-Erik; Komminaho, Kari; Kozlovskaya, Elena; Raita, Tero & Yliniemi, Jukka (1999) Seismic tomography experiment in the central part of the Baltic Shield. (Abstrakti (Ei KOTAan)). - EUG 10, European Union of Geosciences, March 28th - April 1st, 1999, Journal of Conference, Abstracts, Strasbourg, France. 135

Timofeev, E. E.; Vallinkoski, Matti; Kangas, Jorma; Pollari, Päiviö; Virdi , T.; Williams, P. J. & Nielsen , E. (1999) Flow angle distribution of the ion and electron temperatures across the stationary cone of the primary modified Farley-Buneman waves. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, Abstracts, July 26th - 30th, week B. B.330

Timofeev, E. E.; Vallinkoski, Matti; Kangas, Jorma; Pollari, Päiviö; Virdi, T.; Williams, P. J. & Nielsen, E. (1999) Flow angle distribution of the ion and electron temperatures across the stationary cone of the primary modified farley-buneman wawes. (Abstrakti (Ei KOTAan)). - Physics of Auroral Phenomena, 22 Annual Seminar, Apatity, Russian, 23.-26. March 1999. 41

Timofeev, E. E.; Vallinkoski, Matti; Kangas, Jorma; Pollari, Päiviö; Virdi, T.; Williams, P. J. & Nielsen, E. (1999) Flow angle properties of the 1-M ionospheric plasma wave turbulence. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, Abstracts, July 26th - 30th, week B. B.334

Timofeev, E. E.; Vallinkoski, Matti; Kangas, Jorma; Pollari, Päiviö; Virdi, T.; Williams, P. J. & Nielsen, E. (1999) Thermal effects in the excitation of the Farley-Buneman waves. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham, abstracts, July 26th - 30th, week B. B.334

Timofeev, E.E; Vallinkoski, Matti; Kangas, Jorma; Pollari, Päiviö; Virdi, T.; Williams, P. J. & Nielsen, E. (1999) Flow angle properties of the 1-m ionospheric plasma wave turbulence for near-threshold radar echo electric fields. (Abstrakti (Ei KOTAan)). - 9th International EISCAT Workshop, Wernigerode, Germany, 6-10 September 1999, Book of abstracts. 42

Turunen, Esa (1999) Sodankylä ion chemistry model and application. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät, Sodankylä 14. - 15.6.1999. Toim. J. Kultima & J. Manninen. 79-84

Turunen, Esa & Ulich, Thomas (1999) Ionizing UV radiation and ion chemistry of the upper atmosphere. (Abstrakti (Ei KOTAan)). - Arctic UV Research-Workshop, March, 25-26,1999, Sodankylä, Finland. 26

Turunen, Esa; Ulich, Thomas & Karinen, Arto (1999) Global change and changing upper atmosphere - observations,LT-ACT¿99. (Abstrakti (Ei KOTAan)). - First international Workshop on long term changes and trends in the atmosphere, Pune, India, 16.-19.2.1999. 14

Turunen, Esa; Ulich, Thomas & Matveinen, H. (1999) Applications of the Sodankylä ion chemistry model. (Abstrakti (Ei KOTAan)). - Proceedings of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6 1999, Turku, Finland. 4.46

Turunen, Esa; Ulich, Thomas; Verronen, P. & Kyrölä , E. (1999) Variations of mesospheric ion and neutral composition as deduced from imaging riometer data. (Abstrakti (Ei KOTAan)). - IUGG 99,Birmingham 19. - 24.7.1999. A 325

Turunen, Tauno (1999) New methods for modern EISCAT incoherent scatter radars. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät Sodankylässä 14.-15.06.1999. Toim. J. Kultima & J. Manninen. Oulu, Geofysiikan Seura. 87-90

Turunen, Tauno; van Eyken, T. & Markkanen, Jussi (1999) New experiments for the EISCAT Svalbard radar. (Abstrakti (Ei KOTAan)). - 9 th international EISCAT Workshop, Wernigerode, Germany, 6. - 10.September,1999. 48

Turunen, Tauno; van Eyken, T. & Markkanen, Jussi (1999) Clutter cansellation in the EISCAT Svalbard radar. (Abstrakti (Ei KOTAan)). - 9 th international EISCAT Workshop, Wernigerode, Germany, 6. - 10. September, 1999. 47

Ulich , Thomas; Turunen, Esa & Kultima, Johannes (1999) Sodankylän Geofysiikan Observatorio. (Abstrakti (Ei KOTAan)). - XIX Geofysiikan päivät, Sodankylässä 14.-15.6.1999. 193

Ulich, Thomas (1999) UV radiation at different levels of solar activity. (Abstrakti (Ei KOTAan)). - Arctic UV Research - Workshop, March, 25 - 26,1999,Sodankylä, Finland. 25

Ulich, Thomas (1999) Global change and the upper atmosphere. (Abstrakti (Ei KOTAan)). - XIX Geofysiikan päivät, Sodankylässä 14.-15.6.1999. 85

Ulich, Thomas; Turunen, Esa & Kultima, Johannes (1999) Onko kasvihuoneilmiö Sodankylän yllä. (Abstrakti (Ei KOTAan)). - XIX Geofysiikan päivät, Sodankylässä 14.-15.6.1999. 191

Ulich, Thomas; Turunen, Esa; Nygrén, Tuomo & Kaila, Kari (1999) Response of ion and neutral composition of lower ionosphere during localised precipitation of auroral electrons. (Abstrakti (Ei KOTAan)). - European Geophysical Society XXIV General Assembly the Hague, 19-23 April 1999. Geophysical Research Abstracts, vol. 1, no. 3. 623

Ulich, Thomas; Turunen, Esa; Nygrén, Tuomo & Kaila, Kari (1999) Local variations in E-and D-region ion composition due to precipitation of auroral electrons. (Abstrakti (Ei KOTAan)). - Proc. of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 4.6

Ulich, Thomas; Turunen, Esa; Verronen, P. & Kyrölä, E. (1999) Long-term effects of the variability of solar UV radiation on the ion chemistry of the middle atmosphere. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham 26.-30.7.1999. B147

Usoskin, I. G.; Kovaltsov, G. A.; Kananen, Hannu; Mursula, Kalevi & Tanskanen, Pekka (1999) Connections between solar cycle and variations of cosmic ray intensity. (Abstrakti (Ei KOTAan)). - Proc. of the ISSI Workshop on Cosmic Rays and Earth, March 21-26, 1999, Bern, Switzerland

Usoskin, I. G.; Mursula, Kalevi; Kananen, Hannu; Kovaltsov, G. A. & Tanskanen, Pekka (1999) Time evolution of solar activity and cosmic ray intensity during the Maunder minimum. (Artikkeli tieteellisessä konferenssijulkaisussa). - Proc. of the 26th Int. Cosmic Ray Conference, Salt Lake City, Utah, August 17-25, 1999, vol. 7. Eds. D. Kieda, M. Salamon and B. Dingus. 127-130

Usoskin, Ilya; Kananen, Hannu; Mursula, Kalevi; Tanskanen, Pekka & Kovaltsov, G.A. (1999) Correlative study of solar activity and cosmic-ray intensity. (Abstrakti (Ei KOTAan)). - Proc. of the XXXIII Annual Conference of the Finnish Physical Society, March 4-6, 1999, Turku, Finland. Eds. M. Lindberg and E. Laine. Report series Turku-FL-L28. Turku. 4.30

Wannberg, G.; van Eyken, T. & Turunen, Tauno (1999) Recent and ongoing upgrades of the EISCAT radar systems. (Abstrakti (Ei KOTAan)). - XXVI General Assembly, International Union of Radio Science, University of Toronto, Ontario, Canada, August 13.-21., 1999. 422

Verronen, P.; Kyrolä, E.; Turunen, Esa & Ulich, Thomas (1999) Modeling the effects of solar proton events on middle atmosphere. (Abstrakti (Ei KOTAan)). - IUGG 99, Birmingham 26.-30.7.1999. B149

Verronen, P.; Turunen, Esa; Ulich, Thomas & Kyrölä, E. (1999) New possibilities for studying ozone destruction by odd nitrogen in the middle atmosphere through European space missions. (Abstrakti (Ei KOTAan)). - Proceedings of the XXXIII Annual Conference of the Finnish Physical Society, March 4.-6., 1999, Turku, Finland. 4.47

Verronen, P.; Turunen, Esa; Ulich, Thomas & Kyrölä, E. (1999) New possibilities for studying ozone destruction by odd nitrogen in the middle atmosphere through GOMOS and MIPAS measurements. (Artikkeli tieteellisessä konferenssijulkaisussa). - ESAMS '99 - European Symposium on Atmospheric Measurements from Space, ESTEC, Noordwijk, The Netherlands, 18.-22. January 1999, European Space Agency, WPP-161, vol. 2. 607-610

Väänänen, Antero (1999) Screening effectiveness of CATV networks - field measurements. (Abstrakti (Ei KOTAan)). - XXVI General Assembly, International Union of Radio Science, University of Toronto, Ontario, Canada, August 13.-21., 1999. A35

Väänänen, Antero (1999) VLF-radioihin liittyvien HF-signaalien kentänvoimakkuusmittauksia. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät Sodankylässä 14.-15.06.1999. Toim. J. Kultima & J. Manninen. Oulu, Geofysiikan Seura. 71-74

Väänänen, Antero; Manninen, Jyrki; Oikarinen, Antti; Kultima, Johannes & Turunen, Tauno (1999) ELF/VLF signal generation in the ionosphere. (Abstrakti (Ei KOTAan)). - XXVI General Assembly, International Union of Radio Science, University of Toronto, Ontario, Canada, August 13.-21., 1999. 822

Väänänen, Antero; Manninen, Jyrki; Oikarinen, Antti; Kultima, Johannes & Turunen, Tauno (1999) VLF-radiot ja muut ionosfäärin äänitaajuiset sähkömagneettiset emissiot. (Artikkeli tieteellisessä konferenssijulkaisussa). - XIX Geofysiikan päivät Sodankylässä 14.-15.06.1999. Toim. J. Kultima & J. Manninen. Oulu, Geofysiikan Seura. 57-60

Väänänen, Antero; Manninen, Jyrki; Oikarinen, Antti; Kultima, Johannes & Turunen, Tauno (1999) Distributions of the original HF radio transmissions of the observed VLF radio signals. (Abstrakti (Ei KOTAan)). - XXVI General Assembly, International Union of Radio Science, University of Toronto, Ontario, Canada, August 13.-21., 1999. 822

Väänänen, Ossi (1999) Analysis of the modulation produced by the beam swinging method used at the EISCAT Tromsø ionospheric heater. (Abstrakti (Ei KOTAan)). - XIX Geofysiikan päivät, Sodankylässä 14.-15.6.1999. 201

Yliniemi, Jukka & al. (1999) Suomen kallioperän läpivalaisu seismistä tomografiaa käyttäen. (Abstrakti (Ei KOTAan)). - Oulun yliopisto tutkii 1/1999. 17

Kultima, Johannes (1999) Magnetic results, Sodankylä 1998. - Sodankylä Geophysical Observatory Publications 86. Oulu. 39

Kultima, Johannes & Manninen, Jyrki (toim.) (1999) XIX Geofysiikan päivät Sodankylässä 14.-15.06.1999. Oulu, Geofysiikan Seura. 202

Yksikkö:	Sodankylän geofysiikan observatorio
Huomioi myös alemmat organisaatiot:	Kyllä
Vuosi:	1999
Referee:	Kyllä, ei
Julkaistu:	Suomessa, ulkomailla
Huomioi vain jos ensimmäisenä organisaationa:	Ei