Documentation for PISM, the Parallel Ice Sheet Model

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applications:201203 [2012/03/01 19:38]
Ed Bueler created; first draft
applications:201203 [2012/03/01 20:18] (current)
Ed Bueler done
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 ====== March 2012 ====== ====== March 2012 ======
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-[[http://​www2.gi.alaska.edu/​snowice/​glaciers/​iceflow/​AGU2011_dellagiu1.pdf|{{ ​ :dellagiu_agu2011.png?350  }}]]+[[http://​www2.gi.alaska.edu/​snowice/​glaciers/​iceflow/​AGU2011_dellagiu1.pdf|{{ ​ :applications:​agu2011_dellagiu.png?320  }}]]
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 Click on the thumbnail to download the PDF (~1Mb). Click on the thumbnail to download the PDF (~1Mb).
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 |  **Century-scale evolution of the  Jakobshavn Isbræ with a high  resolution regional model** ​ || |  **Century-scale evolution of the  Jakobshavn Isbræ with a high  resolution regional model** ​ ||
 | **ice sheet**: | Greenland | | **ice sheet**: | Greenland |
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 | **venue**: | [[http://​fallmeeting.agu.org/​2011/​|AGU Fall Meeting 2011]] | | **venue**: | [[http://​fallmeeting.agu.org/​2011/​|AGU Fall Meeting 2011]] |
  
 +A new regional mode in PISM is applied to the Jakobshavn outlet glacier. ​ This mode is best suited for high spatial resolutions (< 1 km) and short timescales (< 1000 a).  The first step is the identification of a drainage basin based on the surface gradient. ​ Boundary conditions along the basin outline then partially-isolate the outlet glacier flow from the rest of the ice sheet. ​ The ice dynamics model applied within the basin is the full enthalpy-based,​ SSA-sliding model. ​  Both slow and fast ice flow are captured, as shown by a comparison to observations.
  
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applications/201203.txt · Last modified: 2012/03/01 20:18 by Ed Bueler
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