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pmip3:wg:var:synthesis [2014/06/23 10:13] brierley [Contribution Template] |
pmip3:wg:var:synthesis [2018/07/25 10:13] brierley [Table of Modes] wrote caption |
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allow users (including users who have NO write access to the page) to discuss | allow users (including users who have NO write access to the page) to discuss | ||
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- | ~~DISCUSSION~~ | + | ~~DISCUSSION~~ */ |
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===== Individual Contributions ===== | ===== Individual Contributions ===== | ||
- | <code>So far none have been made. | + | <code>Please contribute your own assessment of relevant paper. |
+ | |||
+ | Either add your thoughts as a discussion below or email them to Chris directly</code> | ||
+ | |||
+ | == Hill et al. (2011) == | ||
+ | //By Chris Brierley// | ||
+ | * Reference: Hill, D. J., A. Z. Csank, A. M. Dolan, and D. J. Lunt (2011), **Pliocene climate variability: Northern Annular Mode in models and tree-ring data**, Palaeogeography, Palaeoclimatology, Palaeoecology, 309(1-2), 118–127, doi:10.1016/j.palaeo.2011.04.003. | ||
+ | * Summary: This paper analyses a series of HadCM3 Pliocene simulations with different boundary conditions. The impact on these on the North Atlantic and Arctic Oscillations is investigated. Then spectral analysis of tree ring records from a site in the high Arctic are compared with modern Spectra for the NAO and AO. They argue for high Rocky Mountains in Pliocene on back of this spectral analysis. | ||
+ | * Novelty: First attempt at Data-Model Comparison on NAO variability for Pre-Pleistocene. Use comparison to infer something about boundary conditions. | ||
+ | * Potential for Improvement: Model and Data components could be better intertwined. Spectral analysis could be more sophisticated. | ||
+ | |||
+ | ===== Table of Modes ===== | ||
+ | The table below is aimed at collating together some information about various climate modes are changing with time. For each box, there is a reference given: they are not intended to be exhaustive, but rather an starting-point for your own literature search. | ||
+ | |||
+ | I aim to color each reference | ||
+ | * Blue means a reduction in variability | ||
+ | * red means an increase in variability | ||
+ | * green means no change was observed | ||
+ | * amber/orange means insufficient data existed, or the results were equivocal. | ||
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+ | |||
+ | | ^ Definition ^ Future Change ^ past1000 ^ midHolocene ^ lgm ^ Last Interglacial ^ Pliocene ^ | ||
+ | ^ ENSO| Trenberth | Collins; Power; | ? | Emile-Geay | ? | ? | Brierley (2015)| | ||
- | Either add your thoughts as a discussion below or email them to Chris</code> | ||
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