%0 Journal Article %T Calving front positions for Greenland outlet glaciers (2002–2021): a spatially extensive seasonal record and benchmark dataset for algorithm validation %A Lu, X. %A Jiang, L. %A Li, D. %A Liu, Y. %A Sole, A. %A Livingstone, S. J. %J Earth Syst. Sci. Data Discuss. %D 2025 %8 August 26 %V 2025 %I Copernicus Publications %@ 1866-3591 %F Lu2025 %R 10.5194/essd-2025-304 %U https://essd.copernicus.org/preprints/essd-2025-304/ %U https://essd.copernicus.org/preprints/essd-2025-304/essd-2025-304.pdf %U https://doi.org/10.5194/essd-2025-304 %P 1-25