Fig. 2

Download original image
Left panel: Topographic features in the locations of some geophysical observatories in the Central Antarctica (from http://www.gdargaud.net/Antarctica/DomeCFAQ.html). Right panel: Locations of Antarctic NM stations operational in 2017. Red boxes indicate the high-altitude stations. The map is adopted from ©Gringer/Wikimedia Commons/GFDL (from Poluianov et al., 2017).
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.