Johan Stadsness bilde
Johan
Stadsnes
Professor emeritus
Besøksadresse: 
Allegt. 55
5020 BERGEN
Postadresse: 
Postboks 7803
5020 BERGEN
Telefon: 
+47 55 58 27 48
+47 480 96 659
Last ned visittkort
Tidsskriftartikler
  • Tyssøy, Hilde Nesse; Stadsnes, Johan; Søraas, Finn; Sørbø, Marita. 2013. Variations in cutoff latitude during the January 2012 solar proton event and implication for the distribution of particle energy deposition. Geophysical Research Letters. 40: 4149-4153. doi: 10.1002/grl.50815
  • Cenkeramaddi, Linga Reddy; Genov, Georgi; Kohfeldt, Anja; Njøten, Kåre; Rostad, Maja Elise; Skogseide, Yngve; Roscoe, Magnus Lode; Solberg, Arne Olav; Stadsnes, Johan; Ullaland, Kjetil; Østgaard, Nikolai; Budtz-Jørgensen, Carl; Kuvvetli, Irfan; Mikkelsen, Sindre; Mæhlum, Gunnar. 2012. Low-energy CZT detector array for the ASIM mission. IEEE Instrumentation and Measurement Technology Conference. Proceedings. 2119-2123.
  • Daae, Marianne; Espy, Patrick Joseph; Tyssøy, Hilde Nesse; Newnham, David; Stadsnes, Johan; Søraas, Finn. 2012. The effect of energetic electron precipitation on middle mesospheric night-time ozone during and after a moderate geomagnetic storm. Geophysical Research Letters. 39. doi: 10.1029/2012GL053787
  • Skogseide, Yngve; Cenkeramaddi, Linga Reddy; Genov, Georgi; Njøten, Kåre; Rostad, Maja Elise; Solberg, Arne Olav; Stadsnes, Johan; Ullaland, Kjetil; Østgaard, Nikolai; Budtz-Jørgensen, Carl; Kuvvetli, Irfan. 2012. BGO front-end electronics and signal processing in the MXGS instrument for the ASIM mission. IEEE Instrumentation and Measurement Technology Conference. Proceedings. 2124-2127.
  • Gjesteland, Thomas; Østgaard, Nikolai; Connell, Paul H.; Stadsnes, Johan; Fishman, Gerald J. 2010. Effects of dead time losses on terrestrial gamma ray flash measurements with the Burst and Transient Source Experiment. Journal of Geophysical Research - Space Physics. 115. 10 sider. doi: 10.1029/2009JA014578
  • Tyssøy, Hilde Nesse; Stadsnes, Johan; Sørbø, Marita; Mertens, Chris J.; Evans, David S. 2010. Changes in upper mesospheric and lower thermospheric temperatures caused by energetic particle precipitation. Journal of Geophysical Research - Space Physics. 115. 11 sider. doi: 10.1029/2010JA015427
  • Nesse, H; Nesse, Hilde; Heinrich, Dirk; Williams, Bifford P.; Hoppe, Ulf-Peter; Stadsnes, Johan; Rietveld, Michael; Singer, Werner; Blum, Ulrich; Sandanger, Marit Irene J.; Trondsen, Espen. 2008. A case study of a sporadic sodium layer observed by the ALOMAR Weber Na lidar. Annales Geophysicae. 26: 1071-1081.
  • Tyssøy, Hilde Nesse; Heinrich, Dirk; Stadsnes, Johan; Sørbø, Marita; Hoppe, Ulf-Peter; Evans, David S.; Williams, Bifford P.; Honary, Farideh. 2008. Upper-mesospheric temperatures measured during intense substorms in the declining phase of the January 2005 solar proton events. Annales Geophysicae. 26: 2515-2529.
  • Østgaard, Nikolai; Gjesteland, Thomas; Stadsnes, Johan; Connell, Paul H.; Carlson, Bran. 2008. Production altitude and time delays of the terrestrial gamma flashes: Revisiting the Burst and Transient Source Experiment spectra. Journal of Geophysical Research. 113. 14 sider. doi: 10.1029/2007JA012618
  • Borg, Anne; Ostgaard, N; Østgaard, Nikolai; Pedersen, Arne; Øieroset, Marit; Oieroset, M; Phan, Tai D.; Germany, Glynn; Aasnes, A; Åsnes, Arne; Lewis, Wilma; Stadsnes, Johan; Lucek, Elizabeth A.; Reme, Henri; Mouikis, Chris. 2007. Simultaneous observations of magnetotail reconnection and bright X-ray aurora on 2 October 2002. Journal of Geophysical Research. 112. doi: 10.1029/2006JA011913
  • Sætre, Camilla; Barth, Charles A.; Stadsnes, Johan; Østgaard, Nikolai; Bailey, Scott M.; Baker, Daniel N.; Germany, Glynn A.; Gjerloev, Jesper W. 2007. Thermospheric nitric oxide at higher latitudes: Model calculations with auroral energy input. Journal of Geophysical Research. 112. 11 sider. doi: 10.1029/2006JA012203
  • Aksnes, Arve; Stadsnes, Johan; Østgaard, Nikolai; Germany, G. A.; Oksavik, Kjellmar; Vondrak, Richard R.; Brekke, Asgeir; Løvhaug, Unni Pia. 2006. Height profiles of the ionospheric electron density derived using space-based remote sensing of UV and X ray emissions and EISCAT radar data: A ground-truth experiment. Journal of Geophysical Research. 111.
  • Sætre, Camilla; Barth, Charles A.; Stadsnes, Johan; Østgaard, Nikolai; Bailey, Scott M.; Baker, Daniel N.; Gjerloev, Jesper W. 2006. Comparisons of electron energy deposition derived from observations of lower thermospheric nitric oxide and from X-ray bremsstrahlung measurements. Journal of Geophysical Research. 111. doi: 10.1029/2005JA011391
  • Aksnes, Arve; Amm, Olaf; Stadsnes, Johan; Østgaard, Nikolai; Germany, Glynn A.; Vondrak, Richard R.; Sillanpää, Ian; Viljanen, A. 2005. Ionospheric conductances derived from satellite measurements of auroral UV and X-ray emissions, and ground-based electromagnetic data: A comparison. Annales Geophysicae. 23: 343-358.
  • Amm, Olaf; Aksnes, Arve; Stadsnes, Johan; Østgaard, Nikolai; Vondrak, Richard R.; Germany, Glynn A.; Lu, Gang; Viljanen, Ari. 2005. Mesoscale ionospheric electrodynamics of omega bands determined from ground-based electromagnetic and satellite optical observation. Annales Geophysicae. 23: 325-342.
  • Åsnes, Arne; Friedel, R.; Stadsnes, Johan; Thomsen, M.; Østgaard, Nikolai; Cayton, T. 2005. Statistical pitch angle properties of substorm-injected electron clouds and their relation to dawnside energetic electron precipitation. Journal of Geophysical Research. 110. doi: 10.1029/2004JA010838
  • Åsnes, Arne; Stadsnes, Johan; Friedel, R.; Østgaard, Nikolai; Thomsen, M. 2005. Medium energy pitch anglke distribution during substorm injected electron cloud. Geophysical Research Letters. 32. doi: 10.1029/2004GL022008
  • Aksnes, Arve; Stadsnes, Johan; Lu, Gang; Østgaard, Nikolai; Vondrak, Richard R.; Detrick, Dan; Rosenberg, Ted; Germany, Glynn A.; Schulz, Mike. 2004. Effects of energetic electrons on the electrodynamics in the ionosphere. Annales Geophysicae. 22: 475-496.
  • Sætre, Camilla; Stadsnes, Johan; Nesse, H; Aksnes, Arve; Petrinec, SM; Barth, CA; Baker, DN; Vondrak, Richard R.; Østgaard, Nikolai. 2004. Energetic electron precipitation and the NO abundance in the upper atmosphere: A direct comparison during a geomagnetic storm. Journal of Geophysical Research. 109. 9 sider.
  • Åsnes, Arne; Stadsnes, Johan; Bjordal, J.; Østgaard, Nikolai; Detrick, D.; Rosenberg, T.J.; Haaland, S.E.; Haaland, S. 2004. Pi2-pulsations observed in energetic electron precipitation and magnetic field in association with a substorm surge. Annales Geophysicae. 22: 2097-2105.
  • Østgaard, Nikolai; Detrick, Daniel L .; Rosenberg, Theodore J; Vondrak, Richard R; Frey, H U; Mende, Stephen B.; Håland, Stein A.; Stadsnes, Johan. 2003. High-latitude dayside energetic precipitation and IMF Bz rotations. Journal of Geophysical Research. 108: 14-1-14-10.
  • Aksnes, Arve; Stadsnes, Johan; Bjordal, Jon; Østgaard, Nikolai; Vondrak, Richard R.; Rosenberg, Theodore J.; Detrick, Daniel L.; Germany, Glynn A.; Chenette, David L. 2002. Instantaneous ionospheric global conductance maps during an isolated substorm. Annales Geophysicae. 20: 1181-1191.
  • Østgaard, Nikolai; Germany, Glynn A.; Stadsnes, Johan; Vondrak, Richard R. 2002. Energy analysis of substorms based on remote sensing techniques, solar wind measurements and geomagnetic indices. Journal of Geophysical Research. 107.
  • Lazutin, Leonid; Starkov, G; Meng, C-I.; Sibeck, D. G.; Stadsnes, Johan; Bjordal, Jon; Liou, Kan; Kornilova, T.; Reeves, G. 2001. Westward traveling surge dynamics and the local structure of an isolated substorm. Advances in Space Research. 28: 1623-1629.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon; Germany, Glynn A.; Vondrak, Richard R.; Parks, George K.; Cummer, Steven A.; Chenette, David L.; Pronko, John G. 2001. Auroral electron distributions derived from combined UV and X ray emissions. Journal of Geophysical Research. 106: 26081-26090.
  • Bjordal, Jon; Borovkov, L.P.; Kornilov, I.A.; Kornilova, T.A.; Lazutin, L.L.; Østgaard, Nikolai; Stadsnes, Johan; Starkov, G.V.; Thorsen, Elisabeth; Chernous, S.A. 2000. Structure of polar aurora over Kola Peninsula and of X-Ray oval measured by PIXIE/POLAR on February 9, 1997. Geomagnetism and Aeronomy. 3. xx.
  • Bjordal, Jon; Borovkov, L.P.; Kornilov, I.A.; Kornilova, T.A.; Lazutin, L.L.; Østgaard, Nikolai; Stadsnes, Johan; Starkov, GV; Thorsen, Elisabeth; Chernous, S.A. 2000. Structure of polar aurora over Kola Peninsula and of X-Ray oval measured by PIXIE/POLAR on February 9, 1997. Geomagnetism and Aeronomy. 3.
  • Cummer, S.A.; Vondrak, R.R.; Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon; Chenette, D.L.; Brittnacher, M.J.; Parks, G.K.; Sigwarth, J.B.; Frank, L.A. 2000. Global Multispectral Auroral Imaging of an Isolated Substorm. Geophysical Research Letters. 27: 637-640.
  • Cummer, S.A.; Vondrak, RR; Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon; Chenette, D.L.; Brittnacher, MJ; Parks, G.K.; Sigwarth, J.B.; Frank, L.A. 2000. Global Multispectral Auroral Imaging of an Isolated Substorm. Geophysical Research Letters. 27: 637-640.
  • Lazutin, L.; Borovkov, L.P.; Kozelova, T.V.; Kornilov, V.R.; Tagirov, V.R.; Korth, A.; Stadsnes, Johan; Ullaland, Stein. 2000. Investigation of the Conjugacy Between Auroral Breakup and Energetic Electron Injection. Journal of Geophysical Research. 105: 18495-18504.
  • Lazutin, L.L.; Borovkov, L.P.; Kozelova, T.V.; Kornilov, V.R.; Tagirov, VR; Korth, A.; Stadsnes, Johan; Ullaland, Stein. 2000. Investigation of the Conjugacy Between Auroral Breakup and Energetic Electron Injection. Journal of Geophysical Research. 105: 18495-18504.
  • Maynard, N.C.; Burke, W.J.; Pfaff, R.F.; Weber, E.; Ober, D.D.; Weimer, D.R.; Moen, J.; Milan, S.; Måseide, K.; Sandholt, P.E.; Søraas, Finn; Stadsnes, Johan. 2000. Dayside convection with northward IMF: Observations of a sounding rocket from Svalbard. Journal of Geophysical Research. 105: 5245-5263.
  • Maynard, N.C.; Burke, W.J.; Pfaff, R.F.; Weber, E; Ober, D.D.; Weimer, DR; Moen, J.; Milan, S.; Måseide, K.; Sandholt, P.E.; Søraas, Finn; Stadsnes, Johan. 2000. Dayside convection with northward IMF: Observations of a sounding rocket from Svalbard. Journal of Geophysical Research. 105: 5245-5263.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon; Vondrak, R.R.; Cummer, S.A.; Chenette, D.L.; Schulz, M.; Pronko, J.G. 2000. Cause of the localized maximum of X-ray emission in the morning sector: A comparison with electron measurments. Journal of Geophysical Research. 105: 20869-20884.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon; Vondrak, R.R.; Cummer, S.A.; Chenette, D.L.; Schulz, M.; Pronko, J.G.; Parks, G.K.; Brittnacher, M.J.; McKenzie, D.L. 2000. Global X-ray emission during an isolated substorm - a case study. Journal of Atmospheric and Solar-Terrestrial Physics. 62: 889-900.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon; Vondrak, RR; Cummer, S.A.; Chenette, D.L.; Schulz, M.; Pronko, J.G. 2000. Cause of the localized maximum of X-ray emission in the morning sector: A comparison with electron measurements. Journal of Geophysical Research. 105: 20869-20884.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon; Vondrak, RR; Cummer, S.A.; Chenette, D.L.; Schulz, M.; Pronko, J.G.; Parks, G.K.; Brittnacher, MJ; McKenzie, D.L. 2000. Global X-ray emission during an isolated substorm - a case study. Journal of Atmospheric and Solar-Terrestrial Physics. 62: 889-900.
  • Håland, Stein Egil; Østgaard, Nikolai; Bjordal, Jon; Stadsnes, Johan; Ullaland, Stein; Wilken, B.; Yamamoto, T.; Doke, T.; Chenette, D. L.; Parks, G.; Brittnacher, M. J.; Reeves, G. D. 1999. Magnetospheric and ionospheric response to a substorm: Geotail HEP-LD and Polar PIXIE observations. Journal of Geophysical Research. 28459-28474.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, J.; Vondrak, R. R.; Cummer, S. A.; Chenette, D. L.; Parks, G. K.; Brittnacher, M. J.; McKenzie, D. L. 1999. Global Scale Electron Precipitation During Substorms. Journal of Geophysical Research. 10191-10204.
  • Østgaard, Nikolai; Stadsnes, Johan; Aarsnes, Kjell; Søraas, Finn; Måseide, K.; Smith, M.; Sharber, J. 1998. Simultaneous measurements of x-rays and electrons during a pulsating aurora. Annales Geophysicae. 16: 148-160.
  • Østgaard, Nikolai; Stadsnes, Johan; Aarsnes, Kjell; Søraas, Finn; Måseide, K.; Smith, M.; Sharber, J. 1998. Simultaneous Measurements of X-rays and Electrons During a Pulsating Aurora. Annales Geophysicae. 16: 148-160.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, J.; Thorsen, E. 1998. POLAR/PIXIE: Global Scale mapping of Energetic Electron Precipitation. Space Research in Norway 1996-1998.
  • Truman, A; Palmer, M J; Durrant, P T; Bird, A J; Ramsden, D; Stadsnes, Johan. 1996. A PSPMT based auroral X-ray imager. Nuclear Instruments and Methods. A 368: 492-497.
Rapporter/avhandlinger
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon. 2000. PIXIE measurements compared with directly measured electrons. Space Reserch in Norway. Norwegian Space Center, Oslo. 2 sider.
  • Østgaard, Nikolai; Stadsnes, Johan; Bjordal, Jon. 2000. PIXIE measurements compared with directly measured electrons. Space Reserch in Norway. Norwegian Space Center, Oslo. 2 sider.
  • Østgaard, Nikolai; Stadsnes, Johan; Aarsnes, Kjell; Søraas, Finn; Måseide, K.; Smith, M. 1996. PULSAUR II: X-ray Measurements During a Pulsating Aurora. Fysisk institutt, Universitetet i Bergen, Bergen.
  • Østgaard, Nikolai; Stadsnes, Johan; Aarsnes, Kjell; Søraas, Finn; Måseide, K.; Smith, M. 1996. PULSAUR II: X-ray Measurements During a Pulsating Aurora. Fysisk institutt, Universitetet i Bergen, Bergen.
  • Stadsnes, Johan; Andersen, B.; Brønstad, Kjell; Solberg, Arne Olav; Bjordal, Jon; Myskja, Asgeir. 1992. AURIO Phase-A Report. x, x. 9 sider.
Bokkapitler
  • Stadsnes, Johan; Aarsnes, Kjell; Bjordal, Jon. 2000. Measurements of Auroral X-rays. 218-224. I:
    • [Mangler etternavn], [Mangler fornavn]. 2000. Scientific results from Andøya Rocket Range. Andøya Rocket Range, Andøya.
  • Stadsnes, Johan; Aarsnes, Kjell; Bjordal, Jon. 2000. Measurements of Auroral X-rays. 218-224. I:
    • [Mangler etternavn], [Mangler fornavn]. 2000. Scientific results from Andøya Rocket Range. ISBN: 82-994583-2-3.

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