Articles | Volume 11, issue 12
https://doi.org/10.5194/cp-11-1733-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/cp-11-1733-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
18 Dec 2015
Research article |
| 18 Dec 2015
The influence of non-stationary teleconnections on palaeoclimate reconstructions of ENSO variance using a pseudoproxy framework
R. Batehup
Climate Change Research Centre, University of New South Wales, Sydney, New South Wales, Australia
ARC Centre of Excellence for Climate System Science (ARCCSS), Monash University, Victoria, Australia
S. McGregor
CORRESPONDING AUTHOR
Climate Change Research Centre, University of New South Wales, Sydney, New South Wales, Australia
ARC Centre of Excellence for Climate System Science (ARCCSS), Monash University, Victoria, Australia
School of Earth, Atmosphere and Environment, Monash University, Victoria, Australia
A. J. E. Gallant
ARC Centre of Excellence for Climate System Science (ARCCSS), Monash University, Victoria, Australia
School of Earth, Atmosphere and Environment, Monash University, Victoria, Australia
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- Nonstationary Teleconnection Between the Pacific Ocean and Arctic Sea Ice D. Bonan & E. Blanchard‐Wrigglesworth 10.1029/2019GL085666
- Reconstructing El Niño Southern Oscillation using data from ships’ logbooks, 1815–1854. Part II: Comparisons with existing ENSO reconstructions and implications for reconstructing ENSO diversity H. Barrett et al. 10.1007/s00382-017-3797-4
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- Reconstructing pre-instrumental streamflow in Eastern Australia using a water balance approach C. Tozer et al. 10.1016/j.jhydrol.2018.01.064
- A Multicentennial Proxy Record of Northeast Pacific Sea Surface Temperatures From the Annual Growth Increments of Panopea generosa D. Edge et al. 10.1029/2021PA004291
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- Increased influence of ENSO on Antarctic temperature since the Industrial Era W. Rahaman et al. 10.1038/s41598-019-42499-x
20 citations as recorded by crossref.
- Large-scale climate signals of a European oxygen isotope network from tree rings D. Balting et al. 10.5194/cp-17-1005-2021
- Pacific decadal climate variability: Indices, patterns and tropical-extratropical interactions B. Henley 10.1016/j.gloplacha.2017.06.004
- Projected ENSO Teleconnection Changes in CMIP6 S. McGregor et al. 10.1029/2021GL097511
- Nonstationary Teleconnection Between the Pacific Ocean and Arctic Sea Ice D. Bonan & E. Blanchard‐Wrigglesworth 10.1029/2019GL085666
- Reconstructing El Niño Southern Oscillation using data from ships’ logbooks, 1815–1854. Part II: Comparisons with existing ENSO reconstructions and implications for reconstructing ENSO diversity H. Barrett et al. 10.1007/s00382-017-3797-4
- Causal networks for climate model evaluation and constrained projections P. Nowack et al. 10.1038/s41467-020-15195-y
- Pseudo-proxy evaluation of climate field reconstruction methods of North Atlantic climate based on an annually resolved marine proxy network M. Pyrina et al. 10.5194/cp-13-1339-2017
- Challenges and perspectives for large‐scale temperature reconstructions of the past two millennia B. Christiansen & F. Ljungqvist 10.1002/2016RG000521
- Forced changes in the Pacific Walker circulation over the past millennium G. Falster et al. 10.1038/s41586-023-06447-0
- A multi-objective paleo-informed reconstruction of western US weather regimes over the past 600 years R. Gupta et al. 10.1007/s00382-022-06302-4
- Southern Hemisphere rainfall variability over the past 200 years J. Gergis & B. Henley 10.1007/s00382-016-3191-7
- Reconstructing pre-instrumental streamflow in Eastern Australia using a water balance approach C. Tozer et al. 10.1016/j.jhydrol.2018.01.064
- A Multicentennial Proxy Record of Northeast Pacific Sea Surface Temperatures From the Annual Growth Increments of Panopea generosa D. Edge et al. 10.1029/2021PA004291
- Quantifying Southern Annular Mode paleo-reconstruction skill in a model framework W. Huiskamp & S. McGregor 10.5194/cp-17-1819-2021
- Evaluation of CMIP5 models over the northern North Atlantic in the context of forthcoming paleoclimatic reconstructions M. Pyrina et al. 10.1007/s00382-017-3536-x
- Evaluating Climate Models with the CLIVAR 2020 ENSO Metrics Package Y. Planton et al. 10.1175/BAMS-D-19-0337.1
- Future Changes to El Niño–Southern Oscillation Temperature and Precipitation Teleconnections S. Perry et al. 10.1002/2017GL074509
- Imprint of the Pacific Walker Circulation in Global Precipitation δ18O G. Falster et al. 10.1175/JCLI-D-21-0190.1
- The PMIP4 contribution to CMIP6 – Part 1: Overview and over-arching analysis plan M. Kageyama et al. 10.5194/gmd-11-1033-2018
- El Niño–Southern Oscillation variability, teleconnection changes and responses to large volcanic eruptions since AD 1000 C. Dätwyler et al. 10.1002/joc.5983
1 citations as recorded by crossref.
Saved (preprint)
Latest update: 18 Apr 2024
Short summary
Climate indices of the past are often reconstructed using proxy information from various locations and it is assumed that the relationship between the two does not change over time. As this assumption has been recently questioned, we use a climate model to examine the effect of these changing relationships on the skill of El Nino-Southern Oscillation variance reconstructions. Our study finds that these changes reduce reconstruction skill, while also showing how this impact can be mitigated.
Climate indices of the past are often reconstructed using proxy information from various...
