Articles | Volume 16, issue 11
https://doi.org/10.5194/essd-16-5405-2024
https://doi.org/10.5194/essd-16-5405-2024
Data description paper
 | 
28 Nov 2024
Data description paper |  | 28 Nov 2024

PRODEM: an annual series of summer DEMs (2019 through 2022) of the marginal areas of the Greenland Ice Sheet

Mai Winstrup, Heidi Ranndal, Signe Hillerup Larsen, Sebastian B. Simonsen, Kenneth D. Mankoff, Robert S. Fausto, and Louise Sandberg Sørensen

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Cited articles

Ahlstrøm, A. P. and the PROMICE project team: A new programme for monitoring the mass loss of the Greenland ice sheet, GEUS Bulletin, 15, 61–64, https://doi.org/10.34194/geusb.v15.5045, 2008. 
Andrews, L. C., Hoffman, M. J., Neumann, T. A., Catania, G. A., Lüthi, M. P., Hawley, R. L., Schild, K. M., Ryser, C., and Morriss, B. F.: Seasonal evolution of the subglacial hydrologic system modified by supraglacial lake drainage in western Greenland, J. Geophys. Res.-Earth Surf., 123, 1479–1496, https://doi.org/10.1029/2017JF004585, 2018. 
Aschwanden, A., Fahnestock, M. A., Truffer, M., Brinkerhoff, D. J., Hock, R., Khroulev, C., Mottram, R., and Khan, S. A.: Contribution of the Greenland Ice Sheet to sea level over the next millennium, Sci. Adv., 5, https://doi.org/10.1126/sciadv.aav9396, 2019. 
Bales, R. C., McConnell, J. R., Mosley-Thompson, E., and Csatho, B.: Accumulation over the Greenland ice sheet from historical and recent records, J. Geophys. Res.-Atmos., 106, 33813–33825, https://doi.org/10.1029/2001JD900153, 2001. 
Bamber, J. L.: Ice sheet altimeter processing scheme, Int. J. Remote Sens., 15, 925–938, https://doi.org/10.1080/01431169408954125, 1994. 
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Short summary
Surface topography across the marginal zone of the Greenland Ice Sheet is constantly evolving. Here we present an annual series (2019–2022) of summer digital elevation models (PRODEMs) for the Greenland Ice Sheet margin, covering all outlet glaciers from the ice sheet. The PRODEMs are based on fusion of CryoSat-2 radar altimetry and ICESat-2 laser altimetry. With their high spatial and temporal resolution, the PRODEMs will enable detailed studies of the changes in marginal ice sheet elevations.
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