Earthdata Forum is down due to unplanned maintenance. Please contact earthdata-support@nasa.gov with questions.See the alert
Suomi NPP is no longer delivering new data. Users must transition to alternative products.Suomi NPP data announcement
Description
This data set contains a bed topography/bathymetry map of Greenland based on mass conservation, multi-beam data, and other techniques. It also includes surface elevation and ice thickness data, as well as an ice/ocean/land mask.
Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.
Copy Citation
Citation Copied
Morlighem, Mathieu & et al. (2021). IceBridge BedMachine Greenland, Version 4 [Data set]. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/VLJ5YXKCNGXO
Date Accessed: 2026-11-13
@misc{Morlighem_et al_2021,
title={IceBridge BedMachine Greenland, Version 4},
url={http://nsidc.org/data/IDBMG4/versions/4},
DOI={10.5067/VLJ5YXKCNGXO},
publisher={NASA National Snow and Ice Data Center Distributed Active Archive Center},
author={Morlighem, Mathieu and et al},
year={2021},
}
Morlighem, Mathieu and et al. “IceBridge BedMachine Greenland, Version 4.” NASA National Snow and Ice Data Center Distributed Active Archive Center, 2021. doi:10.5067/VLJ5YXKCNGXO.
Date Accessed: 2026-11-13
Morlighem, Mathieu and et al. “IceBridge BedMachine Greenland, Version 4.” NASA National Snow and Ice Data Center Distributed Active Archive Center, 2021, https://doi.org/10.5067/VLJ5YXKCNGXO.
Date Accessed: 2026-11-13
Get Help
QUESTIONS & SUPPORT
Have a question?
Get help with NASA Earth science data, datasets, tools, services, and metadata on the Earthdata Forum. Experienced staff in the data user community review and answer questions.
Get help with NASA Earth science data, datasets, tools, services, and metadata on the Earthdata Forum. Experienced staff in the data user community review and answer questions.
MacGregor, Joseph A., Chu, Winnie, Colgan, William T., Fahnestock, Mark A., Felikson, Denis, Karlsson, Nanna B., Nowicki, Sophie M. J., Studinger, Michael