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Fig. 2

Colour-coded mean image quality (IQ) per WIRCam tile over the whole WIRCam survey (W1: top and W4: bottom). The layouts indicate the VIPERS regions (red layouts), the three VIDEO pointings (orange in W1), the UKIDSS-UDS (yellow in W1), and UKIDSS-DXS (orange in W4).
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.