Aggregated datasets#

These files contain monthly precipitation and near surface temperature spatially averaged over the reference regions for CMIP5, CMIP6 and CORDEX model output datasets (a single run per model) separately for land, sea, and land-sea gridboxes. Regional averages are weighted by the cosine of latitude in all cases. Also, an observation-based product is provided in the same format for reference: W5E5 ([WFDE5 over Land Merged with ERA5 over the Ocean (W5E5)])

For the different CORDEX domains, aggregated results are calculated only in those regions with overlap larger than 80% (see Overlaps-CORDEX-ReferenceRegions.csv for details on the overlap areas, as percentages over the total area of the reference region; regular geographic grids for every CORDEX domain are obtained from Table 2[Christensen et al.] in the CORDEX specification archive; an annotated notebook for reproducibility is available at: notebooks/CORDEX-overlaps_Python.ipynb. The regions resulting for each domain are:

Domain

Reference regions above 80% overlap

NAM

NWN, NEN, WNA, CNA, ENA, NCA, CAR

CAM

NCA, SCA, CAR, NWS, NSA, NES, SAM

SAM

SCA, NWS, NSA, NES, SAM, SWS, SES, SSA

ARC

GIC, NWN, NEN, NEU, RAR, RFE, ARO

AFR

MED, SAH, WAF, CAF, NEAF, SEAF, WSAF, ESAF, MDG, ARP

EUR

NEU, WCE, EEU, MED

MED

WCE, MED

MNA

MED, SAH, WAF, CAF, NEAF, SEAF, WCA, ARP, ARS

SEA

SEA

EAS

ECA, TIB, EAS, SAS, SEA, NAU, BOB

WAS

NEAF, SEAF, WCA, ECA, TIB, ARP, SAS, ARS, BOB, EIO

CAS

EEU, WSB, ESB, WCA, ECA, TIB, EAS, ARP

ANT

EAN, WAN

AUS

SEA, NAU, CAU, EAU, SAU, NZ

References#

WFD

WFDE5 over land merged with ERA5 over the ocean (W5E5). https://dataservices.gfz-potsdam.de/pik/showshort.php?id=escidoc:4855898.

CGNL

O.B. Christensen, W.J. Gutowski, G. Nikulin, and S. Legutke. CORDEX Archive Design.