Mapping needs in Antarctic periphery and target date

[fmaussion]

RGI7 still uses Bliss et al 2013 outlines. Several of them where corrected for serious geolocalisation issues or redrawn, but their seems to be quite some issues with them still. The outline validity date range (see rgi user guide) is very large.

At the Berlin meeting, many people were in favor of making a more recent inventory, which would then also help with the ice sheet / peripheral glaciers delineation.