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[PDF] Top 20 Sensitivity of a Greenland ice sheet model to atmospheric forcing fields

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Sensitivity of a Greenland ice sheet model to atmospheric forcing fields

Sensitivity of a Greenland ice sheet model to atmospheric forcing fields

... IPSL model also presents storm-tracks that are slightly shifted southward (Marti et ...low ice sheet thickness with LMDZZ can be explained by the low precipitation in the south region in this ...of ... See full document

20

Investigating the sensitivity of numerical model simulations of the modern state of the Greenland ice-sheet and its future response to climate change

Investigating the sensitivity of numerical model simulations of the modern state of the Greenland ice-sheet and its future response to climate change

... over Greenland exist to force the Glimmer ice-sheet ...over Greenland are based only on data from clear-sky re- trieval with temperatures in cloudy regions interpolated from clear-sky ...an ... See full document

21

Eemian Greenland ice sheet simulated with a higher-order model shows strong sensitivity to surface mass balance forcing

Eemian Greenland ice sheet simulated with a higher-order model shows strong sensitivity to surface mass balance forcing

... the ice surface (from the regional climate model simulations) and an enthalpy formulation (As- chwanden et ...temperate ice). At the base of the ice sheet, a prescribed geothermal heat ... See full document

16

Medieval Irish chronicles reveal persistent volcanic forcing of severe winter cold events, 431   1649 CE

Medieval Irish chronicles reveal persistent volcanic forcing of severe winter cold events, 431 1649 CE

... climatic forcing factors when combined with data from natural biological and physical ...the Greenland Ice Sheet Project 2 (GISP2) ice-core record of atmospheric sulfate ... See full document

11

Melting of Northern Greenland during the last interglaciation

Melting of Northern Greenland during the last interglaciation

... Climate forcing in these previous studies is very different from what is employed here, which might partly explain the different ...of atmospheric circula- tion and ...northern Greenland during the ... See full document

12

Ice sheet model dependency of the simulated Greenland Ice Sheet in the mid-Pliocene

Ice sheet model dependency of the simulated Greenland Ice Sheet in the mid-Pliocene

... which ice sheet reconstructions for the Pliocene are depen- dent on the choice of ISM (Dolan et ...climatological forcing or the boundary condi- tions applied in the original climate model ... See full document

13

Sensitivity of the North Atlantic climate to Greenland Ice Sheet melting during the Last Interglacial

Sensitivity of the North Atlantic climate to Greenland Ice Sheet melting during the Last Interglacial

... from model-dependent climate sensitivity, a second major source of uncertainties is related to the applied forc- ing ...the atmospheric circulation were found in other studies ...the ... See full document

15

Modelling seasonal meltwater forcing of the velocity of land-terminating margins of the Greenland Ice Sheet

Modelling seasonal meltwater forcing of the velocity of land-terminating margins of the Greenland Ice Sheet

... Overall, model velocities are observed to be better at mid- elevation than at either the lowest or highest ...sites. Model ve- locities at sites S1–S2 are likely affected by the model not recreating ... See full document

21

Ice-dynamic projections of the Greenland ice sheet in response to atmospheric and oceanic warming

Ice-dynamic projections of the Greenland ice sheet in response to atmospheric and oceanic warming

... three-dimensional ice flow model, with the aim of better assessing the impact of ice dy- namics on the future evolution of the Greenland ice ...link ice discharge increase to ... See full document

24

Sensitivity of Greenland Ice Sheet surface mass balance to surface albedo parameterization: a study with a regional climate model

Sensitivity of Greenland Ice Sheet surface mass balance to surface albedo parameterization: a study with a regional climate model

... and Atmospheric re- search Utrecht (IMAU) of Utrecht University has performed mass balance and meteorological measurements along a tran- sect (Kangerlussuaq transect or K-transect), located on the western margin ... See full document

12

The sensitivity of the Greenland Ice Sheet to glacial–interglacial oceanic forcing

The sensitivity of the Greenland Ice Sheet to glacial–interglacial oceanic forcing

... hybrid ice-sheet–shelf model including a parameterization of the basal melting rate at the GrIS marine margins, the model simulates the evolution of the whole ice sheet under ... See full document

18

Assessment of the Greenland ice sheet–atmosphere feedbacks for the next century with a regional atmospheric model coupled to an ice sheet model

Assessment of the Greenland ice sheet–atmosphere feedbacks for the next century with a regional atmospheric model coupled to an ice sheet model

... mospheric model resolution as far as possible to avoid such artefacts and to better represent the fine-scale atmospheric- topography feedbacks impacting the ...finer-scale ice sheet dynam- ics ... See full document

23

Drifting snow measurements on the Greenland Ice Sheet and their application for model evaluation

Drifting snow measurements on the Greenland Ice Sheet and their application for model evaluation

... the surface wind field. The frequency statistics of drifting snow are reasonably well documented, especially in Antarc- tica (Budd et al., 1966; Schmidt, 1982; Mann et al., 2000; Nishimura and Nemoto, 2005; Gallée et ... See full document

14

Simulating ice thickness and velocity evolution of Upernavik Isstrøm 1849–2012 by forcing prescribed terminus positions in ISSM

Simulating ice thickness and velocity evolution of Upernavik Isstrøm 1849–2012 by forcing prescribed terminus positions in ISSM

... to observations (Kjær et al., 2012; Khan et al., 2013; Larsen et al., 2016). However, observed and simulated mass changes between 2000 and 2008 differ from each other, showing up to 50 % more simulated than observed ... See full document

12

The impact of model resolution on the simulated Holocene retreat of the southwestern Greenland ice sheet using the Ice Sheet System Model (ISSM)

The impact of model resolution on the simulated Holocene retreat of the southwestern Greenland ice sheet using the Ice Sheet System Model (ISSM)

... on model res- olution for accurately simulating ice flow across Greenland (Greve and Herzfeld, 2013; Aschwanden et ...on model resolution also extends to modeling fu- ture ice mass ... See full document

15

Elevation change measurements of the Greenland Ice Sheet

Elevation change measurements of the Greenland Ice Sheet

... the ice sheet carried out as part of the ECOGIS project (Elevation Changes of the Greenland Ice Sheet), a cooperation between KMS, University of Copenhagen and the Danish Centre for ... See full document

5

How warm was Greenland during the last interglacial period?

How warm was Greenland during the last interglacial period?

... the Greenland ice sheet appears resilient to large mul- timillennial surface ...the Greenland ice sheet retreat simulated by ice sheet models in response to such ... See full document

16

Surface mass balance model intercomparison for the Greenland ice sheet

Surface mass balance model intercomparison for the Greenland ice sheet

... mate model data (Huybrechts et ...from ice cores, snow pits, stake measurements and automatic weather stations (Bales et ...mon forcing: re-analysis data from ... See full document

16

NHM–SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet

NHM–SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet

... Non-Hydrostatic atmospheric Model–Snow Metamorphism and Albedo Process (NHM–SMAP), com- posed of atmospheric and snowpack models developed by the Meteorological Research Institute, ...hydrostatic ... See full document

21

Refreezing on the Greenland ice sheet: a comparison of parameterizations

Refreezing on the Greenland ice sheet: a comparison of parameterizations

... western Greenland (their ...western ice margin of 1417 mm ...to model specific issues, RACMO2 and MAR show good spatial and temporal agreement with the satellite observed melt ...the ice ... See full document

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