ice2sea: representation of grounding line migration in numerical ice sheet models

Coordinator

Frank PATTYN, Laboratoire de Glaciologie, Départment des Sciences de la Terre et de l'Environnement, Université Libre de Bruxelles, Brussels, Belgium (email: fpattyn@ulb.ac.be)

PI's

Olivier GAGLIARDINI, Laboratoire de Glaciologie et Géophisique de l'Environnement (LGGE), Université Joseph Fourier, Grenoble, France (email: gagliar@lgge.obs.ujf-grenoble.fr)

Richard HINDMARSH, British Antarctic Survey, Cambridge, UK (email: rcah@bas.ac.uk)

Thomas ZWINGER, CSC, Finland (email: thomas.zwinger@csc.fi)

MISMIP 3D experimental setup: NOW available

WP2.1 Meeting ULB, Brussels: 10-11 February 2011

Theme: Numerical challenges and parameterizations for representing grounding line dynamics in ice sheet models

Attendance: David Docquier (ULB), Gael Durand (LGGE), Lionel Favier (LGGE), Olivier Gagliardini (LGGE), Richard Hindmarsh (BAS), Frank Pattyn (ULB), Thomas Zwinger (CSC), Anne-Sophie Drouet (LGGE), Laura PERICHON (ULB), Denis CALLENS (ULB)

(NOTE: password required for most of the documents listed below)

• Summary notes of the meeting: WP2NotesFeb2011.pdf
• Discussion: WP2DiscussionFeb2011.pdf

• D. Docquier: Representing grounding line dynamics in numerical ice sheet models: DocquierFeb2011.pdf
• A.S. Drouet: Is the Schoof parametrization always verified?: DrouetFeb2011.pdf
• L. Favier: Three-dimensional full Stokes modeling of the grounding line dynamics: influence of a pinning point beneath the ice-shelf: FavierFeb2011.pdf
• F. Pattyn: What can we learn from MISMIP?: PattynFeb2011.pdf
• G. Durand: Required bedrock accuracy to model Antarctic glaciers. Implications on the computations of DEMs.: DurandFeb2011.pdf
• F. Nick: Response of Petermann Glacier to its recent shelf retreat: results from a calving algorithm and its coupling to a 3D ice sheet model: NickFeb2011.pdf
• T. Zwinger: Mesh/boundary condition issues related to calving at the margin of GIS with ELMER: ZwingerFeb2011.pdf

WP2.1 WebEx: 11 October 2010

Theme: Numerical challenges and parameterizations for representing grounding line dynamics in ice sheet models

Attendance: David Docquier (ULB), Gael Durand (LGGE), Lionel Favier (LGGE), Olivier Gagliardini (LGGE), Richard Hindmarsh (BAS), Frank Pattyn (ULB), Thomas Zwinger (CSC), Anne-Sophie Drouet (LGGE)

(NOTE: password required for most of the documents listed below)

• Presentation by G. Durand: LGGE_Oct2010.pdf
• Presentation by L. Favier: Lionel_Oct2010.pdf
• Presentation by F. Pattyn: ULB_Oct2010.pdf
• Presentation by R. Hindmarsh: BAS_Oct2010.ppt

Some animated gif's of ELMER advance (top) and retreat (bottom) experiments (courtesy of Lionel Favier, LGGE)

WP2 End of First Reporting Period ice2sea

WP2 report covering the first reporting period of the project: ice2sea_RP1_WP2_v3.pdf

WP2.1 WebEx: 1 July 2010

Theme: MISMIP 3D setup and discussion

Attendance: David Docquier (ULB), Gael Durand (LGGE), Lionel Favier (LGGE), Olivier Gagliardini (LGGE), Richard Hindmarsh (BAS), Frank Pattyn (ULB), Thomas Zwinger (CSC)

(NOTE: password required for most of the documents listed below)

• Description of the proposed experiments (preliminary version): Mismip3D.pdf
• Proposal for output: MISMIP3D_output.pdf

WP2 Steering committee meeting: 26-27 October 2009, Cambridge, UK

• Presentation of WP2 activities and achievements: WP2_Cambridge2009.pdf

WP2.1 Kickoff meeting: 15-16 October 2009, Grenoble, France

Attendance: Basile De Fleurian (LGGE), David Docquier (ULB), Gael Durand (LGGE), Lionel Favier (LGGE), Olivier Gagliardini (LGGE), Richard Hindmarsh (BAS), Manu Le Meur (LGGE), Faezeh Nick (ULB), Frank Pattyn (ULB), Laura Perichon (ULB), Thomas Zwinger (CSC)

(NOTE: password required for most of the documents listed below)

• General overview of the ice2sea project: ice2sea_grenoble09.pdf
• Minutes of the meeting: Oct2009MeetingGrenobleNotes.doc
• Presentation by F. Pattyn: ice2sea_ULB_grlines.pdf
• Presentation by O. Gagliardini: gag_WP21_151009.pdf
• Presentation by T. Zwinger: ElmerChallenges.pdf
• Presentation by E. Le Meur: Astro-field-work.pdf
• Presentation by R. Hindmarsh: ????

ice2sea WP2.1 group; left to right: David, Olivier, Laura, Gael, Frank, Manu, Thomas, Basile, Richard, Faezeh (© D. Docquier)