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8 Titles Match Your Query
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1. MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry [NSIDC-0498]
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides 17 years of comprehensive high-resolution mapping of grounding lines ...


2. Australian Antarctic Territory Coastline 2003 [AAT_Coastline_2003]
The 'Australian Antarctic Territory coastline 2003' dataset is a digital vector representation of the coastline of Antarctica, between 45 to 160 degrees east, based on both the edge of permanent ice ...


3. Bathymetry and Ice draft maps for the Amery Ice Shelf cavity [AIS_GEOM]
Ocean circulation beneath ice shelves and associated rates of melting and freezing are influenced strongly by water column thickness and depth. The shape of the cavity beneath the Amery Ice Shelf ...


4. Collaborative Research: Mass Transit: Controls on Grounding and Ungrounding at Marine Ice Sheet Outlets [hulbe_0838810]
This award supported a modeling study of the processes in West Antarctic grounding zones, the transition from ice resting on bedrock to ice floating on the ocean surface with an eye toward understanding ...


5. Collaborative Research: Grounding Line Forensics: The History of Grounding Line Retreat in the Kamb Ice Stream Outlet Region [hulbe_0538015]
This a project to identify and map ice surface and internal features that chronicle the sequence of events leading to the shut-down of Kamb ice stream. In particular, the project will study past grounding ...


6. Collaborative Research: Using Fracture Patterns and Ice Thickness to Study the History and Dynamics of Grounding Line Migration and Shutdown of Kamb and Whillans Ice Streams [fahnestock_0440636]
The work is in collaboration with co-PI Christina Hulbe and at Portland State University. In our previous work we were able to image, map, and interpret streak lines (flow trajectories) on the Ross ...


7. The interactions between a polar glacier tongue (Mackay Glacier Tongue and Blue Glacier), sediment and sea water at the grounding line using an ROV [K042_1991_1992_NZ_1]
The Mackay Glacier Tongue and Blue Glacier was explored with a submersible remotely operated vehicle (ROV) to determine whether sediment was being shielded by freezing or melting out onto the sea ...


8. Extent of the grounded Antarctic ice sheet in space and time [NL_ANTARCTICA_ICESHEET_EXTENT]
Limited exposure is a major drawback when using drillcores for reconstructing past glacial environments: direct observations of sediments are restricted to the width of the cores and only provide ...


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