Quantarctica is a collection of Antarctic geographical datasets which works with the free, open-source software QGIS. It currently includes geography, glaciology and geophysics data, and will expand with contributions from the research community.
Quantarctica 3 was released in February 2018. Version 3.2 was released in January 2021.
For more information, and to download the product, visit the Quantarctica website.
Images from Quantarctica 3: