TY - CONF T1 - COMPARISON OF THE USU IONOSPHERIC MODEL WITH THE UCL-SHEFFIELD COUPLED THERMOSPHERIC IONOSPHERIC MODEL JO - IONOSPHERIC AND THERMOSPHERIC STUDIES PY - 1991/01/01 AU - SOJKA JJ AU - SCHUNK RW AU - REES D AU - FULLERROWELL TJ AU - MOFFETT RJ AU - QUEGAN S ED - BITTENCOURT JA ED - ABDU MA ED - WICKWAR VB ED - REES D ED - SCHUNK R VL - 12 SP - 89 EP - 92 Y2 - 2025/05/23 ER -