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Formation of doline on Amery Ice Shelf. (a) Landsat 8 image over the southern Amery Ice Shelf on January 17, 2019; Landsat 8 images for (b) March, 31 and (c) September 14, 2019, with color‐coded ICESat‐2 ground tracks (GTs) overlaid; (d–k) ICESat‐2 ATL06 data for repeats of GTs (from west to east) before and after doline formation.
