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Sea-level and ice sheet observations

On Sea Level - Ice Sheet Interactions

On Sea Level - Ice Sheet Interactions

... following ice sheet retreat. The sea-level theory adopted by Clark and Lingle [1977] was a special (elastic) case of a theory that was developed to model sea-level changes ...

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Evolution of a Coupled Marine Ice Sheet–Sea Level Model

Evolution of a Coupled Marine Ice Sheet–Sea Level Model

... of ice sheet forcings. This analysis requires more complex sea level and ice sheet ...The sea level fingerprints used by Gomez et ...in ice sheets can take ...

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On the recent contribution of the Greenland ice sheet to sea level change

On the recent contribution of the Greenland ice sheet to sea level change

... This leads to uncertainties in SMB of 60–100 Gt yr −1 , clearly dominating the uncertainty in MB (Fig. 9). To reduce these biases and increase our diagnostic and pre- diction skills of GrIS MB, it is imperative that SMB ...

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Greenland ice sheet contribution to sea-level rise from a new-generation ice-sheet model

Greenland ice sheet contribution to sea-level rise from a new-generation ice-sheet model

... Greenland ice sheet (GrIS) has been losing mass at an increasing rate, enhanc- ing its contribution to sea-level rise ...in ice loss appear to be due to changes in both the surface mass ...

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The recent history of the Antarctic ice sheet : constraints from sea-level change

The recent history of the Antarctic ice sheet : constraints from sea-level change

... the sea. In a form erly ice-covered area, the m arine limit varies betw een locations due to different rebound rates and variations in the time at w hich sites became ...the ice m argin and the a m o ...

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Palaeo-sea-level and palaeo-ice-sheet databases: problems, strategies, and perspectives

Palaeo-sea-level and palaeo-ice-sheet databases: problems, strategies, and perspectives

... 5. The community structure that creates and benefits from a database must be considered, and the needs and con- cerns of each part of the community must be respected. There remains the need for a centralised database ...

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Deglacial rapid sea level rises caused by ice-sheet saddle collapses

Deglacial rapid sea level rises caused by ice-sheet saddle collapses

... In a series of ice sheets model simulations of the North American deglaciation, we observed 38.. two meltwater pulses that can be associated with MWP1a and the ‘8,200 year event’, cause[r] ...

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Current state and future perspectives on coupled ice-sheet – sea-level modelling.

Current state and future perspectives on coupled ice-sheet – sea-level modelling.

... between ice-sheet growth and retreat and sea-level change has been an established field of research for many ...marine ice sheets with the change in near-field sea level, ...

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Impact of asymmetric uncertainties in ice sheet dynamics on regional sea level projections

Impact of asymmetric uncertainties in ice sheet dynamics on regional sea level projections

... dynamical ice sheet mass loss is asymmetri- cally distributed towards higher SLC ...dynamical ice sheet mass loss impact the high-end uncertainties of regional SLC projections across the ...

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Quantification of the Greenland ice sheet contribution to Last Interglacial sea level rise

Quantification of the Greenland ice sheet contribution to Last Interglacial sea level rise

... mean sea level was probably more than ...this sea level change from various sources (the Greenland and Antarctic ice sheets and smaller ice ...Greenland ice sheet ...

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Radiative effects of clouds, ice sheet and sea ice in the Antarctic

Radiative effects of clouds, ice sheet and sea ice in the Antarctic

... The effects of ice sheet and sea ice together with clouds on the radiation budget in the Antarctic were examined using the Earth Radiation Budget Experiment (ERBE) (Barkstrom, 1984; Ha[r] ...

6

The impact of uncertainties in ice sheet dynamics on sea level allowances at tide gauge locations

The impact of uncertainties in ice sheet dynamics on sea level allowances at tide gauge locations

... dynamical ice sheet contribution to ...on sea-level extremes at more than 650 tide gauge stations with regional SLR projections in 2100 with respect to 2010, to compute so-called ...

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Nonlinear response of the Antarctic Ice Sheet to late Quaternary sea level and climate forcing

Nonlinear response of the Antarctic Ice Sheet to late Quaternary sea level and climate forcing

... RAISED Consortium, Ó Cofaigh, C., Anderson, J. B., Conway, H., Davies, B., Graham, A. G. C., Hillenbrand, C.-D., Hodgson, D. A., Jamieson, S. S. R., Larter, R. D., Mackintosh, A., Smith, J. a., Verleyen, E., Ackert, R. ...

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A fully coupled 3-D ice-sheet–sea-level model: algorithm and applications

A fully coupled 3-D ice-sheet–sea-level model: algorithm and applications

... Relative sea-level variations during the late Pleis- tocene can only be reconstructed with the knowledge of ice- sheet ...relative sea-level variations is necessary to learn ...

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Enhanced basal lubrication and the contribution of the Greenland ice sheet to future sea-level rise

Enhanced basal lubrication and the contribution of the Greenland ice sheet to future sea-level rise

... warm ice and therefore change its rheology (31) either at the bed or ...of Ice Sheets at the University of Kansas through US National Science Foundation Grant ...Community Ice Sheet Model ...

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An Examination of the Sea Ice Rheology for Seasonal Ice Zones Based on Ice Drift and Thickness Observations

An Examination of the Sea Ice Rheology for Seasonal Ice Zones Based on Ice Drift and Thickness Observations

... the Sea of Okhotsk and the Beaufort Sea, and the applicability to the rheology parameterized for longer time ...the ice conditions including floe size distribution and com- ...pacted ice floes, ...

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Simulation of the Greenland Ice Sheet over two glacial–interglacial cycles: investigating a sub-ice- shelf melt parameterization and relative sea level forcing in an ice-sheet–ice-shelf model

Simulation of the Greenland Ice Sheet over two glacial–interglacial cycles: investigating a sub-ice- shelf melt parameterization and relative sea level forcing in an ice-sheet–ice-shelf model

... P., Maselli, O. J., Masson-Delmotte, V., McConnell, J. R., Miller, H., Mini, O., Miyamoto, A., Montagnat-Rentier, M., Mulvaney, R., Muscheler, R., Orsi, A. J., Paden, J., Panton, C., Pattyn, F., Pe- tit, J. R., Pol, K., ...

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Skillful spring forecasts of September Arctic sea ice extent using passive microwave sea ice observations

Skillful spring forecasts of September Arctic sea ice extent using passive microwave sea ice observations

... changing coverage (and timing in the MO case) of open water, whereas the MP forecast only uses simu- lated surface melt pond information where there is ice each year. To explore this idea, we also carried out a ...

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Skillful spring forecasts of September Arctic sea ice extent using passive microwave sea ice observations

Skillful spring forecasts of September Arctic sea ice extent using passive microwave sea ice observations

... changing coverage (and timing in the MO case) of open water, whereas the MP forecast only uses simu- lated surface melt pond information where there is ice each year. To explore this idea, we also carried out a ...

12

A new projection of sea level change in response to collapse of marine sectors of the Antarctic Ice Sheet

A new projection of sea level change in response to collapse of marine sectors of the Antarctic Ice Sheet

... the ice sheet (load self-attraction), the expulsion of water from marine areas as these regions rebound due to the unloading, and the feedback into sea level of a contemporaneous perturbation ...

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