GDAL (Geospatial Data Abstraction Library)

Co-registration and bias corrections of satellite elevation data sets for quantifying glacier thickness change (Nuth and Kaab, 2011) https://www.the-cryosphere.net/5/271/2011/tc-5-271-2011.html

See part C & D in Figure 1 (https://dshean.github.io/science/greenland_outletglaciers/)

Seasonal and interannual variabilities in terminus position, glacier velocity, and surface elevation at Helheim and Kangerlussuaq Glaciers from 2008 to 2016 (Kehrl et al. 2017) https://agupubs.onlinelibrary.wiley.com/doi/10.1002/2016JF004133

Brief Communication: Further summer speedup of Jakobshavn Isbræ (Joughin et al. 2014) https://www.the-cryosphere.net/8/209/2014/tc-8-209-2014.html