Jun 24, 2021

POGA and SPCZ experiments using CAM5

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Version: 1.0

Two atmosphere-only experiments using CAM5, PAC-A and extSPCZ-A (each with 10 ensemble members), are conducted to compare with the fully coupled CESM1 tropical Pacific pacemaker (PAC-C) experiments. The uncoupled PAC-A experiment matches the coupled PAC-C in every way, apart from the inclusion of coupling outside of the tropical Pacific region. In this way, the PAC-A ensemble mean with external forcing removed (i.e., PAC-A minus LENS) isolates the direct atmospheric influence of tropical Pacific SST. In other words, the uncoupled PAC-A and coupled PAC-C simulations enable an “apple-to-apple” comparison to identify the tropical Pacific SST influence on global SST and atmospheric teleconnections.

DOI: https://doi.org/10.5065/xdqz-6920

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Temporal Range: 1970-01-01 to 2013-12-31

Temporal Resolution: 1.0 month

Spatial Resolution: 1.0 degreesLongitude
1.0 degreesLatitude

Related Links: N/A

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Support Contact

Dongxia Yang
UCAR/NCAR - Computational and Information Systems Laboratory
dxyang@ucar.edu

Data Curator

GDEX Curator
UCAR/NCAR - GDEX
datahelp@ucar.edu

Credit: This work was supported by the Australian Research Council Centre of Excellence for Climate Extremes (grant CE170100023), the Regional and Global Model Analysis (RGMA) component of the Earth and Environmental System Modeling Program of the U.S. Department of Energy's Office of Biological & Environmental Research (BER) Cooperative Agreement # DE-FC02-97ER62402, and the National Center for Atmospheric Research, which is a major facility sponsored by the National Science Foundation under Cooperative Agreement No. 1852977.

Legal Constraints: Creative Commons Attribution 4.0 International License.

Access Constraints: None

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Version History: 1.0

Latitude Range: 90.0° N to 90.0° S

Longitude Range: 180.0° W to 180.0° E

Authors: Yang, Dongxia
Arblaster, Julie M.
Meehl, Gerald A.
England, Matthew H.

Publisher

UCAR/NCAR - GDEX

Suggested Citation: Yang, Dongxia, Arblaster, Julie M., Meehl, Gerald A., England, Matthew H.. (2021). POGA and SPCZ experiments using CAM5. Version 1.0. UCAR/NCAR - GDEX. https://doi.org/10.5065/xdqz-6920. Accessed 21 Feb 2025.

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