Simulation DEMS

1
Simulation DEMS

• Greenland, Canada, UK

2
DEM Analysis

• Use available 3-d surface and bottom topography
  data for use in simulations
• Limited, finely gridded 3-d ice sheet data
• Relict basal topography data available from SRTM
• Requirement to reconstruct a relict surface
  topography

3
Ungava Bay
SRTM
Jannson and others, 2003
4
McClintock Ice Stream
Dubawnt Lake
Stokes and Clark, 2003
Stokes and Clark, 2002
5
Borrowdale Fels, UK CARSIMA Selected Study Area