Outlines I made for Nevado Coropuna Ice Cap are available here as shapefiles. We published these data in the Journal of Glaciology, you can find a PDF of the paper here.
I deposit most datasets I produce in the Polar Data Catalogue. You can find links to those datasets here:
Long-term Observations of Glacier Area, Snowline Elevation, and Ice Surface Elevation at Alexandra Fiord, NU (1959-2019) (URL)
Photogrammetry Digital Elevation Model and Orthomosaic of Thores Glacier, Ellesmere Island, Canada (URL)
Decadal Northern Hemisphere marine-terminating glacier positions, 2000-2020 (URL)
Greenland decadal frontal ablation 2000 to 2020 (URL)
I post my code on GitHub here: https://github.com/willkochtitzky