ice sheet models

This tag is associated with 2 posts

Probable unstable Pine Island Glacier retreat and sea level rise (new study)

Prof. Tony Payne (Bristol University) contributing author on recent study (Favier et al., 2014. Nature Climate Change doi:10.1038/nclimate2094) showing that Pine Island Glacier’s grounding line is probably engaged in an unstable 40 km retreat. Using ‘state-of-the-art’ ice-sheet modelling, the team demonstrated that the dynamic contribution to sea level rise will remain at a significantly higher level compared with conditions prior to the retreat (equivalent to 3.5–10 mm eustatic sea-level rise over the 20 years).

iGlass EGU session


CL5.11: Sea level in interglacials as a constraint on future changes

iGlass will be running a session at EGU2014. We would like to strongly encourage you to submit an abstract to our session (deadline for abstract submission: 16th January 2014)

Session details: Sea level appears to have been at a higher level than today in at least some of the recent interglacial periods. In this session, we aim to understand how the respective climate histories led to those higher sea levels, and assess how this information can help us constrain projections for future sea level over a range of timescales. Contributions will be welcome that:

  • derive sea level in any of the Quaternary interglacials, either at a single site or across the globe
  • describe or model the (polar) climates that led to higher sea levels
  • model interglacial ice sheet histories, or the respective sea levels
  • link past sea levels with future projections

The session will include work from the UK project iGLASS, but other contributions addressing the above questions will be equally welcome.

Convenors: Eric Wolff, Fiona Hibbert and Dan Lunt

May 2020

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