TY - JOUR AU - Balan, N. AU - Bailey, G. J. AU - Su, Y. Z. PY - 1996 DA - 1996// TI - Variations of the ionosphere and related solar fluxes during solar cycles 21 and 22 JO - Adv Space Res VL - 18 UR - https://doi.org/10.1016/0273-1177(95)00828-3 DO - 10.1016/0273-1177(95)00828-3 ID - Balan1996 ER - TY - JOUR AU - Collis, P. N. AU - Häggström, I. PY - 1988 DA - 1988// TI - Plasma convection and auroral precipitation processes associated with the main ionospheric trough at high latitudes JO - J Atmos Terr Phys VL - 50 UR - https://doi.org/10.1016/0021-9169(88)90024-4 DO - 10.1016/0021-9169(88)90024-4 ID - Collis1988 ER - TY - JOUR AU - Doe, R. F. AU - Vickrey, J. F. AU - Mendillo, M. PY - 1995 DA - 1995// TI - Electrodynamic model for the formation of auroral ionospheric cavities JO - J Geophys Res VL - 100 UR - https://doi.org/10.1029/95JA00001 DO - 10.1029/95JA00001 ID - Doe1995 ER - TY - JOUR AU - Emmert, J. T. AU - Fejer, B. G. AU - Shepherd, G. G. AU - Solheim, B. H. PY - 2002 DA - 2002// TI - Altitude dependence of middle and low-latitude daytime thermospheric disturbance winds measured by WINDII JO - J Geophys Res VL - 107 UR - https://doi.org/10.1029/2002JA009646 DO - 10.1029/2002JA009646 ID - Emmert2002 ER - TY - JOUR AU - Evans, J. V. AU - Holt, J. M. AU - Oliver, W. L. AU - Wand, R. H. PY - 1983 DA - 1983// TI - The fossil theory of nighttime high latitude F region troughs JO - J Geophys Res VL - 88 UR - https://doi.org/10.1029/JA088iA10p07769 DO - 10.1029/JA088iA10p07769 ID - Evans1983 ER - TY - JOUR AU - Fisher, D. J. AU - Makela, J. J. AU - Meriwether, J. W. AU - Buriti, R. A. AU - Benkhaldoun, Z. AU - Kaab, M. AU - Lagheryeb, A. PY - 2015 DA - 2015// TI - Climatologies of nighttime thermospheric winds and temperatures from Fabry-Perot interferometer measurements: from solar minimum to solar maximum JO - J Geophys Res Space Physics VL - 120 UR - https://doi.org/10.1002/2015JA021170 DO - 10.1002/2015JA021170 ID - Fisher2015 ER - TY - JOUR AU - He, M. AU - Liu, L. AU - Wan, W. AU - Zhao, B. PY - 2011 DA - 2011// TI - A study on the nighttime midlatitude ionospheric trough JO - J Geophys Res VL - 116 ID - He2011 ER - TY - JOUR AU - Hedin, M. AU - Häggström, I. AU - Pellinen-Wannberg, A. AU - Andersson, L. AU - Brändström, U. AU - Gustavsson, B. AU - Steen, Å. AU - Westman, A. AU - Wannberg, G. AU - Eyken, T. AU - Aso, T. AU - Cattell, C. AU - Carlson, C. W. AU - Klumpar, D. PY - 2000 DA - 2000// TI - 3-D extent of the main ionospheric trough—a case study JO - Adv Pol Up Atm Res VL - 14 ID - Hedin2000 ER - TY - JOUR AU - Horvath, I. AU - Essex, E. A. PY - 2003 DA - 2003// TI - The Southern Hemisphere mid-latitude day-time and nighttime trough at low-sunspot numbers JO - J Atmos Terr Phys VL - 65 UR - https://doi.org/10.1016/S1364-6826(03)00113-5 DO - 10.1016/S1364-6826(03)00113-5 ID - Horvath2003 ER - TY - STD TI - Ishida T, Ogawa Y, Kadokura A, Hiraki Y, Häggström I (2014) Seasonal variation and solar activity dependence of the quiet-time ionospheric trough. J Geophys Res Space Physics 119. doi:10.1002/2014JA019996. ID - ref10 ER - TY - JOUR AU - Karpachev, A. T. PY - 2003 DA - 2003// TI - The dependence of the main ionospheric trough shape on longitude, altitude, season, local time, and solar and magnetic activity JO - Geomagn Aeron VL - 43 ID - Karpachev2003 ER - TY - JOUR AU - Karpachev, A. T. AU - Deminov, M. G. AU - Afonin, V. V. PY - 1996 DA - 1996// TI - Model of the mid-latitude ionospheric trough on the base of cosmos-900 and intercosmos-19 satellites data JO - Adv Space Res VL - 18 UR - https://doi.org/10.1016/0273-1177(95)00928-0 DO - 10.1016/0273-1177(95)00928-0 ID - Karpachev1996 ER - TY - JOUR AU - Knudsen, W. C. PY - 1974 DA - 1974// TI - Magnetospheric convection and the high-latitude F2 ionosphere JO - J Geophys Res VL - 79 UR - https://doi.org/10.1029/JA079i007p01046 DO - 10.1029/JA079i007p01046 ID - Knudsen1974 ER - TY - JOUR AU - Krankowski, A. AU - Shagimuratov, I. I. AU - Ephishov, I. I. AU - Krypiak-Gregorczyk, A. AU - Yakimova, G. PY - 2008 DA - 2008// TI - The occurrence of the mid-latitude ionospheric trough in GPS‐TEC measurements JO - Adv Space Res VL - 43 UR - https://doi.org/10.1016/j.asr.2008.05.014 DO - 10.1016/j.asr.2008.05.014 ID - Krankowski2008 ER - TY - JOUR AU - Lee, I. AU - Liu, J. Y. AU - Wang, W. AU - Chen, C. AU - Lin, C. PY - 2011 DA - 2011// TI - The ionospheric mid-latitude trough observed by FORMOSAT‐3/COSMIC during solar minimum JO - J Geophys Res VL - 116 ID - Lee2011 ER - TY - JOUR AU - Liu, J. Y. AU - Chen, Y. I. AU - Lin, J. S. PY - 2003 DA - 2003// TI - Statistical investigation of the saturation effect in the ionospheric foF2 versus sunspot, solar radio noise, and solar EUV radiation JO - J Geophys Res VL - 108 UR - https://doi.org/10.1029/2001JA007543 DO - 10.1029/2001JA007543 ID - Liu2003 ER - TY - JOUR AU - Liu, L. AU - Wan, W. AU - Ning, B. AU - Pirog, O. M. AU - Kurkin, V. I. PY - 2006 DA - 2006// TI - Solar activity variations of the ionospheric peak electron density JO - J Geophys Res VL - 111 ID - Liu2006 ER - TY - JOUR AU - Lyatsky, V. B. AU - Mal’tsev, P. PY - 1981 DA - 1981// TI - Origin of the mid-latitude trough and of the polar void in the ionospheric density distribution JO - Geomag Aeronomy VL - 21 ID - Lyatsky1981 ER - TY - JOUR AU - Mendillo, M. AU - Chacko, C. C. PY - 1977 DA - 1977// TI - The baselive ionospheric trough JO - J Geophys Res VL - 82 UR - https://doi.org/10.1029/JA082i032p05129 DO - 10.1029/JA082i032p05129 ID - Mendillo1977 ER - TY - JOUR AU - Middleton, H. R. AU - Pryse, S. E. AU - Wood, A. G. AU - Balthazor, R. PY - 2008 DA - 2008// TI - The role of the tongue-of-ionization in the formation of the poleward wall of the main trough in the European post-midnight sector JO - J Geophys Res VL - 113 ID - Middleton2008 ER - TY - JOUR AU - Muldrew, D. B. PY - 1965 DA - 1965// TI - F-layer ionization troughs deduced from Alouette data JO - J Geophys Res VL - 70 UR - https://doi.org/10.1029/JZ070i011p02635 DO - 10.1029/JZ070i011p02635 ID - Muldrew1965 ER - TY - JOUR AU - Nilsson, H. AU - Sergienko, T. I. AU - Ebihara, Y. AU - Yamauchi, M. PY - 2005 DA - 2005// TI - Quiet-time mid-latitude trough: influence of convection field-aligned currents and proton precipitation JO - Ann Geophys VL - 23 UR - https://doi.org/10.5194/angeo-23-3277-2005 DO - 10.5194/angeo-23-3277-2005 ID - Nilsson2005 ER - TY - JOUR AU - Ohtani, S. AU - Wing, S. AU - Merkin, V. G. AU - Higuchi, T. PY - 2014 DA - 2014// TI - Solar cycle dependence of night-side field-aligned currents: effects of dayside ionospheric conductivity on the solar wind-magnetosphere-ionosphere coupling JO - J Geophys Res Space Physics VL - 119 UR - https://doi.org/10.1002/2012JA018503 DO - 10.1002/2012JA018503 ID - Ohtani2014 ER - TY - JOUR AU - Pryse, S. E. AU - Kersley, L. AU - Malan, D. AU - Bishop, G. J. PY - 2006 DA - 2006// TI - Parameterization of the main ionospheric trough in the European sector JO - Radio Sci VL - 41 UR - https://doi.org/10.1029/2005RS003364 DO - 10.1029/2005RS003364 ID - Pryse2006 ER - TY - JOUR AU - Rideout, W. AU - Coster, A. PY - 2006 DA - 2006// TI - Automated GPS processing for global total electron content data JO - GPS Solut VL - 10 UR - https://doi.org/10.1007/s10291-006-0029-5 DO - 10.1007/s10291-006-0029-5 ID - Rideout2006 ER - TY - JOUR AU - Rodger, A. PY - 2008 DA - 2008// TI - The mid-latitude trough: revisited, in mid-latitude ionospheric dynamics and disturbances JO - Geophys Monogr Ser VL - 181 ID - Rodger2008 ER - TY - JOUR AU - Rodger, A. S. AU - Brace, L. H. AU - Hoegy, W. R. AU - Winningham, J. D. PY - 1986 DA - 1986// TI - The poleward edge of the mid-latitude trough-its formation, orientation and dynamics JO - J Atmos Sol Terr Phys VL - 48 UR - https://doi.org/10.1016/0021-9169(86)90021-8 DO - 10.1016/0021-9169(86)90021-8 ID - Rodger1986 ER - TY - JOUR AU - Rodger, A. S. AU - Moffett, R. J. AU - Quegan, S. PY - 1992 DA - 1992// TI - The role of ion drift in the formation of ionisation troughs in the mid-and high-latitude ionosphere—a review JO - J Atmos Sol Terr Phys VL - 54 UR - https://doi.org/10.1016/0021-9169(92)90082-V DO - 10.1016/0021-9169(92)90082-V ID - Rodger1992 ER - TY - JOUR AU - Schunk, R. W. AU - Banks, P. M. AU - Raitt, W. J. PY - 1976 DA - 1976// TI - Effects of electric fields and other processes upon the nighttime high latitude F layer JO - J Geophys Res VL - 81 UR - https://doi.org/10.1029/JA081i019p03271 DO - 10.1029/JA081i019p03271 ID - Schunk1976 ER - TY - JOUR AU - Spiro, R. W. AU - Heelis, R. A. AU - Hanson, W. B. PY - 1978 DA - 1978// TI - Ion convection and the formation of the mid-latitude F region ionization trough JO - J Geophys Res VL - 83 UR - https://doi.org/10.1029/JA083iA09p04255 DO - 10.1029/JA083iA09p04255 ID - Spiro1978 ER - TY - JOUR AU - Wielgosz, P. AU - Baran, L. W. AU - Shagimuratov, I. I. AU - Aleshnikova, M. V. PY - 2004 DA - 2004// TI - Latitudinal variations of TEC over Europe obtained from GPS observations JO - Ann Geophys VL - 22 UR - https://doi.org/10.5194/angeo-22-405-2004 DO - 10.5194/angeo-22-405-2004 ID - Wielgosz2004 ER - TY - JOUR AU - Zou, S. AU - Moldwin, M. B. AU - Coster, A. AU - Lyons, L. R. AU - Nicolls, M. J. PY - 2011 DA - 2011// TI - GPS TEC observations of dynamics of the mid-latitude trough during substorms JO - Geophys Res Lett VL - 38 UR - https://doi.org/10.1029/2011GL048178 DO - 10.1029/2011GL048178 ID - Zou2011 ER -