The ITGC program has published dozens of data sets on their research on Thwaites Glacier. In addition to the data sets listed below, you'll find the breadth of ITGC data at US and UK archives.

Find ITGC data at the United States Antarctic Program Data Center (USAP-DC) here: https://www.usap-dc.org/search and use the Free Text Search box to search for "ITGC".

Find ITGC data at the British Antarctic Survey Discovery Metadata System: https://data.bas.ac.uk/.