Free Access

Fig. 7


Correlation between the atmospheric path error estimated from observations of a bright point-like object (horizontal axis) and the differenced WVR signal (vertical axis). Both the estimated path from astronomical visibilities and the WVR difference were filtered by removing the three minute running mean. Each plot is a two-dimensional histogram where the colour scale shows how many points fall in each bin. The four panels correspond to the four channels of the radiometers.

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.