Articles | Volume 19, issue 1
https://doi.org/10.5194/tc-19-325-2025
https://doi.org/10.5194/tc-19-325-2025
Research article
 | 
27 Jan 2025
Research article |  | 27 Jan 2025

Snow depth estimation on leadless landfast ice using Cryo2Ice satellite observations

Monojit Saha, Julienne Stroeve, Dustin Isleifson, John Yackel, Vishnu Nandan, Jack Christopher Landy, and Hoi Ming Lam

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Short summary
Snow on sea ice is vital for near-shore sea ice geophysical and biological processes. Past studies have measured snow depths using the satellite altimeters Cryosat-2 and ICESat-2 (Cryo2Ice), but estimating sea surface height from leadless landfast sea ice remains challenging. Snow depths from Cryo2Ice are compared to in situ data after adjusting for tides. Realistic snow depths are retrieved, but differences in roughness, satellite footprints, and snow geophysical properties are identified.