TY - JOUR A1 - Pryse, S. E. A1 - Smith, A. M. A1 - Kersley, L. A1 - Walker, I. K. A1 - Mitchell, C. N. A1 - Moen, J. A1 - Smith, R. W. T1 - Multi-instrument probing of the polar ionosphere under steady northward IMF JO - Ann. Geophys. J1 - ANGEO VL - 18 IS - 1 SP - 90 EP - 98 Y1 - 2000/01/31 PB - Springer Verlag SN - 1432-0576 UR - https://angeo.copernicus.org/articles/18/90/2000/ L1 - https://angeo.copernicus.org/articles/18/90/2000/angeo-18-90-2000.pdf DO - 10.1007/s00585-000-0090-2 ER -