Fig. 9.


Download original image

GRACE (top) and GOCE (bottom) neutral densities scaled to fixed altitudes of 470 km (GRACE) and 275 km (GOCE) during the August 2011 magnetic storm which began at Day of Year (DOY) 217.8. The magnetic latitudes of both spacecraft are shown in red. The largest density maxima measured during the storm occur at the highest latitudes throughout the main phase.

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.