Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Julia C. Hargreaves"'
Publikováno v:
Tellus: Series B, Chemical and Physical Meteorology, Vol 65, Iss 0, Pp 1-24 (2013)
Using an ensemble of simulations with an intermediate complexity climate model and in a probabilistic framework, we estimate future ranges of carbon dioxide (CO2) emissions in order to follow three medium-high mitigation concentration pathways: RCP2.
Externí odkaz:
https://doaj.org/article/e214d3e2bdd84861a922013526751af5
We present a new reconstruction of surface air temperature and sea surface temperature for the Last Glacial Maximum. The method blends model fields and sparse proxy-based point estimates through a data assimilation approach. Our reconstruction update
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1482e6ff4ee76bf94acd9305f453ec60
https://cp.copernicus.org/articles/18/1883/2022/
https://cp.copernicus.org/articles/18/1883/2022/
Autor:
Pascale Braconnot, Charles Williams, Deepak Chandan, Jean-Yves Peterschmitt, David Thornalley, Chuncheng Guo, Ayako Abe-Ouchi, Nicholas P. McKay, Masa Kageyama, Sandy P. Harrison, W. Richard Peltier, M. P. Erb, Anni Zhao, Gerrit Lohmann, Bette L. Otto-Bliesner, Cody C. Routson, Esther C. Brady, Darrell S. Kaufman, Matthieu Carré, Partrick J. Bartlein, James D. Annan, Jian Cao, Allegra N. LeGrande, Roberta D'Agostino, Xiaoxu Shi, Hu Yang, Chris Brierley, Robert A. Tomas, Polina Morozova, Evgeny Volodin, Zhongshi Zhang, Weipeng Zheng, Rumi Ohgaito, Julia C. Hargreaves, Qiong Zhang, Julien Emile-Geay
Publikováno v:
Climate of the Past. 16:1847-1872
The mid-Holocene (6000 years ago) is a standard time period for the evaluation of the simulated response of global climate models using palaeoclimate reconstructions. The latest mid-Holocene simulations are a palaeoclimate entry card for the Palaeocl
Autor:
James D. Annan, Julia C. Hargreaves
Publikováno v:
Earth System Dynamics, Vol 11, Pp 347-356 (2020)
Observational constraints on the equilibrium climate sensitivity have been generated in a variety of ways, but a number of results have been calculated which appear to be based on somewhat informal heuristics. In this paper we demonstrate that many o
Publikováno v:
Geoscientific Model Development, Vol 12, Pp 2215-2225 (2019)
Geoscientific Model Development
Geoscientific Model Development, European Geosciences Union, 2019, 12 (6), pp.2215-2225. ⟨10.5194/gmd-12-2215-2019⟩
Geoscientific Model Development, 2019, 12 (6), pp.2215-2225. ⟨10.5194/gmd-12-2215-2019⟩
Geoscientific Model Development
Geoscientific Model Development, European Geosciences Union, 2019, 12 (6), pp.2215-2225. ⟨10.5194/gmd-12-2215-2019⟩
Geoscientific Model Development, 2019, 12 (6), pp.2215-2225. ⟨10.5194/gmd-12-2215-2019⟩
Version 1.1 of the editorial of Geoscientific Model Development (GMD), published in 2015 (GMD Executive Editors, 2015), introduced clarifications to the policy on publication of source code and input data for papers published in the journal. Three ye
We present new reconstructions of global climatological temperature fields for the Last Glacial Maximum and the mid-Pliocene Warm Period.The method is based on an Ensemble Kalman Smoother which combines globally complete modelled temperature fields,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cfd0dbdcee91bbc25981713cc630fa3
https://doi.org/10.5194/egusphere-egu21-11047
https://doi.org/10.5194/egusphere-egu21-11047
Autor:
Cristian Proistosescu, Gavin A. Schmidt, Maria Rugenstein, Gavin L. Foster, Julia C. Hargreaves, Pascale Braconnot, Masahiro Watanabe, Kyle C. Armour, Christopher S. Bretherton, Gabriele C. Hegerl, Mark D. Zelinka, Zeke Hausfather, S A Klein, Eelco J. Rohling, Timothy Andrews, Katarzyna B. Tokarska, Piers M. Forster, Steven C. Sherwood, Mark J. Webb, Thorsten Mauritsen, Reto Knutti, James D. Annan, Kate Marvel, A. S. von der Heydt, Joel R. Norris
Publikováno v:
Rev Geophys
Sherwood, S C, Webb, M J, Annan, J D, Armour, K C, Forster, P M, Hargreaves, J C, Hegerl, G, Klein, S A, Marvel, K D, Rohling, E J, Watanabe, M, Andrews, T, Braconnot, P, Bretherton, C S, Foster, G L, Hausfather, Z, Heydt, A S, Knutti, R, Mauritsen, T, Norris, J R, Proistosescu, C, Rugenstein, M, Schmidt, G A, Tokarska, K B & Zelinka, M D 2020, ' An Assessment of Earth's Climate Sensitivity Using Multiple Lines of Evidence ', Reviews of Geophysics, vol. 58, no. 4 . https://doi.org/10.1029/2019RG000678
Reviews of Geophysics
Reviews of Geophysics, American Geophysical Union, 2020, ⟨10.1029/2019RG000678⟩
Reviews of Geophysics, 58 (4)
Reviews of Geophysics, 2020, ⟨10.1029/2019RG000678⟩
Sherwood, S C, Webb, M J, Annan, J D, Armour, K C, Forster, P M, Hargreaves, J C, Hegerl, G, Klein, S A, Marvel, K D, Rohling, E J, Watanabe, M, Andrews, T, Braconnot, P, Bretherton, C S, Foster, G L, Hausfather, Z, Heydt, A S, Knutti, R, Mauritsen, T, Norris, J R, Proistosescu, C, Rugenstein, M, Schmidt, G A, Tokarska, K B & Zelinka, M D 2020, ' An Assessment of Earth's Climate Sensitivity Using Multiple Lines of Evidence ', Reviews of Geophysics, vol. 58, no. 4 . https://doi.org/10.1029/2019RG000678
Reviews of Geophysics
Reviews of Geophysics, American Geophysical Union, 2020, ⟨10.1029/2019RG000678⟩
Reviews of Geophysics, 58 (4)
Reviews of Geophysics, 2020, ⟨10.1029/2019RG000678⟩
We assess evidence relevant to Earth's equilibrium climate sensitivity per doubling of atmospheric CO 2, characterized by an effective sensitivity S. This evidence includes feedback process understanding, the historical climate record, and the paleoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f84ca879923c956dfccef20e5be49869
Autor:
Rumi Ohgaito, Uwe Mikolajewicz, C. M. Flynn, Julia C. Hargreaves, Navjit Sagoo, Marie-Luise Kapsch, James D. Annan, Martin Renoult, Thorsten Mauritsen
Publikováno v:
Climate of the Past
In this study we introduce a Bayesian framework, which is flexible and explicit about the prior assumptions, for using model ensembles and observations together to constrain future climate change. The emergent constraint approach has seen broad appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c74cecccb168e56e153b2018ba559f15
https://hdl.handle.net/21.11116/0000-0005-80F9-121.11116/0000-0006-FFDC-4
https://hdl.handle.net/21.11116/0000-0005-80F9-121.11116/0000-0006-FFDC-4
Publikováno v:
Environmental and Resource Economics
Environmental & Resource Economics
Environmental & Resource Economics
Coronavirus has claimed the lives of over half a million people world-wide and this death toll continues to rise rapidly each day. In the absence of a vaccine, non-clinical preventative measures have been implemented as the principal means of limitin
Autor:
James D. Annan, Julia C. Hargreaves
Paleoclimate simulations are widely used as a test of the ability of climate models to simulate climate states that are substantially different to the present day, and quantitative reconstructions of these climate states is an essential component of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b95a6e31d7b7d28983a447c7608064d7
https://doi.org/10.5194/egusphere-egu2020-5553
https://doi.org/10.5194/egusphere-egu2020-5553