Free Access
Fig. 7

Functional derivative as function of altitude for observation #313 on November 14, 2011 at frequencies: νi = 345.796 GHz (red line); νi = 345.797 GHz (blue line); νi = 345.806 GHz (green line); νi = 347.296 GHz (black line).
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.