English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

. The relationship between the surface mass balance (SMB) components(accumulation and melting) of the Greenland Ice Sheet (GrIS) and the NorthAtlantic Oscillation (NAO) is examined from numerical simulations performedwith a new atmospheric stretched grid configuration of the Centre National deRecherches Meteorologiques Coupled Model (CNRM-CM) version 5.2 underthree periods: preindustrial climate, a warm phase (early Eemian,130 ka BP) and a cool phase (late Eemian, 115 ka BP) of the lastinterglacial. The horizontal grid of the atmospheric component of CNRM-CM5.2is stretched from the tilted pole on Baffin Bay (72 ∘  N,65 ∘  W) in order to obtain a higher spatial resolution on Greenland.The correlation between simulated SMB anomalies averaged over Greenland andthe NAO index is weak in winter and significant in summer (about 0.6 for thethree periods). In summer, spatial correlations between the NAO index and SMBcomponents display different patterns from one period to another. Thesedifferences are analyzed in terms of the respective influence of the positiveand negative phases of the NAO on accumulation and melting. Accumulation insouth Greenland is significantly correlated with the positive (negative)phase of the NAO in a warm (cold) climate. Under preindustrial and115 ka BP climates, melting along the margins is more correlated with thepositive phase of the NAO than with its negative phase, whereas at130 ka BP it is more correlated with the negative phase of the NAO in northand northeast Greenland.

climate of the past

Link between the North Atlantic Oscillation and the surface mass balance components of the Greenland Ice Sheet under preindustrial and last interglacial climates: a study with a coupled global circulation model