Twenty-first-century challenges in regional climate modeling

Markku Rummukainen*, Burkhardt Rockel, Lars Bärring, Jens Hesselbjerg Christensen, Marcus Reckermann

*Corresponding author for this work
20 Citations (Scopus)

Abstract

The Third International Lund Regional-scale Climate Modeling Workshop was held between 16-19 June, 2014. Regional climate models (RCM) typically consist of atmospheric and land surface components. Coupled regional atmosphere?ocean?sea ice models overcome the inner-domain dependency of RCMs from the driving GCM by simulating a physically consistent sea surface temperature (SST). It is clear that regional climate is influenced by the large-scale circulation and thus the overall global climate. RCMs with new components and higher resolution bring about new model evaluation issues and inform the value-added aspect of downscaling. RCMs? added value in time-mean quantities and maps is well established in regions of strong local, finescale forcing in the presence of contrasting orographic features, coastal areas, etc . Coordinated experimentation with RCMs has advanced. The major development has been the international Coordinated Regional Climate Downscaling Experiment (CORDEX).

Original languageEnglish
JournalBulletin of the American Meteorological Society
Volume96
Issue number8
Pages (from-to)135-138
Number of pages4
ISSN0003-0007
DOIs
Publication statusPublished - 1 Aug 2015
Externally publishedYes

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