JPG-files containing scans of radargrams from surveys carried out in 1974.
For a full description of the data and how to use them please see:
Karlsson, N. B., Schroeder, D. M., Sørensen, L. S., Chu, W., Dall, J., Andersen, N. H., Dobson, R., Mackie, E. J., Köhn, S. J., Steinmetz, J. E., Tarzona, A. S., Teisberg, T. O., and Skou, N.: A Newly Digitised Ice-penetrating Radar Data Set Acquired over the Greenland Ice Sheet in 1971–1979, Earth Syst. Sci. Data Discuss. [preprint], https://doi.org/10.5194/essd-2023-442, in review, 2024.