Download original image
Bottom-up processing applied to Spire high-rate (50 Hz) excess phase data in order to estimate relative sTEC profiles. The left panel shows the L1 excess phase profile (black) for Spire satellite FM100 from Galileo E13 and the linear contribution of the F region estimated from the profile below 80 km. The right panel shows the relative sTEC profile that is obtained after removal of the linear trend.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.