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Ionospheric trough in GPS signal

Autorzy
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The article presents research conducted by means of the GPS technique through TEC (Total Electron Content) computation for individual satellites. The proposed method makes it possible to investigate small ionospheric structures. For strong ionospheric disturbances, at high and middle latitudes, one can observe a ionospheric trough shift towards the lower latitudes. The results presented in this paper were obtained for strong disturbances observed in October 2003. The paper shows a comparison for chosen quiet and strongly disturbed days. To avoid differences caused by changing position of the Sun (seasonal zenith angle changes), all the analysed information was related to the same period of time.
Słowa kluczowe
Czasopismo
Rocznik
Strony
1162--1178
Opis fizyczny
Bibliogr. 22 poz.
Twórcy
autor
  • Space Research Centre, Polish Academy of Sciences, Warszawa, Poland, ana@cbk.waw.pl
Bibliografia
  • Bradley, P.A., G. Juchnikowski, H. Rothkaehl, and I. Stanisławska (1998), Instantaneous maps of the European middle- and high-latitudes ionosphere for HF propagation assessments, Adv. Space. Res. 22, 6, 861-864, DOI: 10.1016/S0273-1177(98)00113-6.
  • Cander, L.R., and S.J. Mihajlovic (2005), Ionospheric spatial and temporal variations during the 29-31 October 2003 storm, J. Atmos. Sol.-Terr. Phys. 67, 1118-1128, DOI: 10.1016/j.jastp.2005.02.020.
  • Czarnecki, K. (1995), Contemporary Geodesy, Wiedza i Życie, Warszawa (in Polish). Deminov, M.G., A.T. Karpachev, S.K. Annakuliev, V.V. Afonin, and Ya. Smilauer (1996), Dynamics of the ionization troughs in the night-time subauroral F-region during geomagnetic storms, Adv. Space Res. 17, 10, 141-145, DOI: 10.1016/0273-1177(95)00706-K.
  • Gulyaeva, T.L., and N.R. Makarova (1998), Expected ionospheric state with different ionosonde records. In: P. Wilkinson (ed.), Computer Aided Processing of Ionograms and Ionosonde Records, Proc. Session G5 at the XXV-th General Assembly of URSI, Lille, France, Aug. 28 - Sep. 5, 1996, Rept. UAG-105, NGDC, NOAA, Boulder, CO, 122-125.
  • Jakowski, N., S. Schlüter, and E. Sardon (1999), Total Electron Content of the ionosphere during the geomagnetic storm on 10 January 1997, J. Atmos. Sol.-Terr. Phys. 61, 3-4, 299-307, DOI: 10.1016/S1364-6826(98)00130-8.
  • Kersley, L., S.E. Pryse, M.H. Denton, G. Bust, E. Fremouw, J. Secan, N. Jakowski, and G.J. Bailey (2005), Radio tomographic imaging of the northern highlatitude ionosphere on a wide geographic scale, Radio Sci. 40, 5, RS5003, DOI: 10.1029/2004RS003103.
  • Kouris, S.S., D.N. Fotiadis, and T.D. Xenos (1998), On the day-to-day variation on foF2 and M(3000)F2, Adv. Space Res. 22, 6, 873-876, DOI: 10.1016/ S0273-1177(98)00116-1.
  • Krankowski, A., L.W. Baran, and I.I. Shagimuratov (2002), Influence of the northern ionosphere on position precision, Phys. Chem. Earth 27, 391-395, DOI: 10.1016/S1474-7065(02)00017-7.
  • Krankowski, A., W. Kosek, L.W. Baran, and W. Popiński (2005a), Wavelet analysis and forecasting of VTEC obtained with GPS observations over European latitudes, J. Atmos. Sol.-Terr. Phys. 67, 1147-1156, DOI: 10.1016/j.jastp.2005.03.004.
  • Krankowski, A., N.P. Sergeenko, L.W. Baran, I.I. Shagimuratov, and M.V. Rogova (2005b), The short-time forecasting of the Total Electron Content, Artif. Satellites 40, 2, 137-146.
  • Mitchell, C.N., L. Alfonsi, G. De Franceschi, M. Lester, V. Romano, and A.W. Wernik (2005), GPS TEC and scintillation measurements from the polar ionosphere during the October 2003 storm, Geoph. Res. Lett. 32, L12S03, DOI: 10.1029/2004GL021644.
  • Pryse, S.E., K.L. Dewisl, R.L. Balthazor, H.R. Middleton, and M.H. Denton (2005), The dayside high-latitude trough under quiet geomagnetic conditions: Radiotomography and the CTIP model, Ann. Geophys. 23, 1199-1206.
  • Stanisławska, I., and H. Rothkaehl (2002), PLES model in the plasmapause diagnostic, Adv. Space Res. 29, 6, 833-838, DOI: 10.1016/S0273-1177(02)00039-X.
  • Stanisławska, I., and Z. Zbyszyński (2003), Forecasting of the Total Electron Content at a Single Location, Cosmic Res. 41, 353-357, DOI: 10.1023/A:1025149409574.
  • Stanisławska, I., G. Juchnikowski, L. Cander, L. Ciraolo, P.A. Bradley, Z. Zbyszyński, and A. Świątek (2002), The kriging method of TEC instantaneous mapping, Adv. Space Res. 29, 4, 945-948, DOI: 10.1016/S0273-1177(02)00050-9.
  • Stanisławska, I., P.A. Bradley, T.L. Gulyaeva, and H. Rothkaehl (2006), Improved HF propagation and system performance predictions under ionospherically extreme conditions, Adv. Space Res. 37, 5, 1069-1074, DOI: 10.1016/j.asr.2005.06.048.
  • Świątek, A., and I. Stanisławska (2001), Total electron content obtained with the use of selected GPS satellites, Proc. Space Weather Workshop: Looking Towards a Future European Space Weather Programme, ESA WPP-194, December 2001, ESTEC Noordwijk, The Netherlands, 73-75.
  • Świątek, A., and I. Stanisławska (2003), Updating the Local Model of the TEC during the Solar Eclipse on August 11, 1999, Cosmic Res. 41, 4, 315-318, DOI: 10.1023/A:1025041206848.
  • Tulunay, Y., I. Stanisławska, and H. Rothkaehl (2003), Revisiting the Ariel trough work for HF telecommunication purposes, Cosmic Res. 41, 4, 319-331, DOI: 10.1023/A:1025093223687.
  • Werner, S., and G.W. Prolss (1997), The position of the ionospheric trough as a function of local time and magnetic activity, Adv. Space Res. 20, 9, 1717-1721, DOI: 10.1016/S0273-1177(97)00578-4.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL7-0028-0035
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