Fig. 1From: Space and atmospheric physics on Svalbard: a case for continued incoherent scatter radar measurements under the cusp and in the polar cap boundary regionTypical MLTI profiles over Svalbard in December. Left hand panel: Electron density profile at 1200UT (red) and 0000UT (black) using the IRI-16 model. Middle panel: Neutral (Tn), Ion (T) and Electron (Te) temperature profiles at 1200UT. Right hand panel: Neutral density profiles of various components, atomic oxygen (O), molecular oxygen (O2), molecular nitrogen (N2), atomic hydrogen (H) using the NRL-MSIS 2.0 modelBack to article page