https://wiki.lsce.ipsl.fr/pmip3/ 2026-10-21T13:33:59+00:00 https://wiki.lsce.ipsl.fr/pmip3/ https://wiki.lsce.ipsl.fr/pmip3/lib/exe/fetch.php/wiki:dokuwiki.svg text/html 2025-05-15T16:02:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:aims_and_scope_v1.0?rev=1747324977&do=diff PMIP WG Past2Future - Aims and Scope v1.0, May 2013 Paleoclimate modellers have for many years argued the importance of paleoclimate simulations as a means of increasing understanding of the climate system. However, it is only in the latest iteration of the climate model inter-comparison project (CMIP5) that paleoclimate runs have been officially included. This means that, for the first time, there exists a coherent ensemble of climate models run for past climates, recent historical, control a… text/html 2014-07-21T12:48:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:aims_and_scope_v2.0?rev=1405946900&do=diff Focus of the P2F Working group Aims and Scope v2.0, June 2014, resulting from the PMIP3 meeting, 25-30 May 2014, Namur, Belgium. The P2F challenge To use paleoclimate information to improve predictions of climate change Strategy - methodology * text/html 2017-02-10T15:41:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:current_aims_and_scope?rev=1486741300&do=diff Focus of the P2F Working group Aims and Scope v2.1, July 2014. Compared to v2.0, the strategy has been slightly revised to include consideration of processes and explicitly include comparison with data. See below in Previous Aims and Scopes section for v2.0, June 2014, which resulted from the PMIP3 meeting, 25-30 May 2014, Namur, Belgium. text/html 2025-05-15T15:45:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:data?rev=1747323905&do=diff Contact --- Julia Hargreaves 2013/04/26 06:53 to contribute to this page, or leave a comment in the discussion box. How to find actual data to compare to model output I am sure there is more than indicated below. Ask the authors of the Experimental description papers! Last one or two millennia text/html 2025-05-15T15:49:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:discussion_of_future_runs?rev=1747324185&do=diff Contact --- Julia Hargreaves 2013/04/26 06:53 to contribute to this page, or leave a comment in the discussion box. Estimating the model forcing for LGM_sens runs A seed for discussion by Masa Yoshimori and Julia Hargreaves. In order to investigate sensitivity of the climate system to different forcing (LGM vs. CO2 increase), we need to know the radiative forcing of each model rather accurately. As we consider the LGMGHG experiment, we would like to know the LGMGHG forcing as well. The forci… text/html 2025-05-16T15:45:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:eguminutes?rev=1747410346&do=diff PMIP P2F working group meeting, EGU General Assembly, 18 April 12:30pm- Attending: Sorry, there were too many to note down (roughly 20), some are included below. If anyone else would like to volunteer their names, I'll add to the list. Julia Hargreaves (jules@jamstec.go.jp) text/html 2017-02-13T14:12:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:index?rev=1486995175&do=diff PMIP3 WG - Past to Future (P2F) Coordinator: Julia Hargreaves Co-coordinator: Andreas Schmittner The P2F challenge To use paleoclimate information to improve predictions of climate change Group description Paleoclimate modellers have for many years argued the importance of paleoclimate simulations as a means of increasing understanding of the climate system. However, it is only in the latest iteration of the climate model inter-comparison project (CMIP5) that paleoclimate runs have been of… text/html 2025-05-15T15:37:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:lgm_existing_runs?rev=1747323462&do=diff Back to LGM sensitivity homepage. Contact --- Julia Hargreaves 2013/04/26 06:53 to contribute to this page, or leave a comment in the discussion box. LGM sensitivity experiments, existing, in progress and planned LGMGHG = Pre-industrial conditions with LGM greenhouse gases imposed LGMICE = Pre-industrial conditions with LGM ice sheet imposed text/html 2015-11-18T13:37:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:lgm_people?rev=1447853879&do=diff People interested in LGM sensitivity Person Location Model or other Role Julia Hargreaves BlueSkiesResearch.org.uk, UK Organiser, MIP analysis Aradhna Tripati UCLA, USA data model comparisons Masa Yoshimori Hokkaido Uni,, Japan MIP analysis Bette Otto-Bliesner NCAR, USA CCSM Pedro DiNezio IPRC, Hawaii, USA CESM text/html 2015-06-24T16:50:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:lgm_sens_people?rev=1435164647&do=diff text/html 2015-09-09T12:32:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:lgm_sens?rev=1441801951&do=diff Last Glacial Maximum Sensitivity Subgroup The Last Glacial Maximum Sensitivity Subgroup was started recently to bring together those who are interested in the experiments which are aimed at analysing the LGM forcings separately. Members may have already have performed runs, be planning to perform runs, or be interested in analysing the runs from different groups. text/html 2025-05-16T15:46:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:meetings?rev=1747410401&do=diff Past to Future - Meetings Upcoming meetings Dan Lunt has promised to fund a 2 day workshop in the next couple of years. One day on the Past to Future topic. Past meetings Joint Assembly, Montreal, 2015 Place, date, etc... Montreal, Canada, 4-7 May 2015 text/html 2017-10-09T12:26:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:members?rev=1507551963&do=diff Past to Future - Members and Mailing list Mailing list * Mailing list address: <pmip-wg-past2future@lists.lsce.ipsl.fr> You can send attachments up to 1.5 Mb * Only the members of the list can send mails to the list (no risk of spam!). If you want to add somebody, send a mail to Julia Hargreaves and text/html 2025-05-05T13:21:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:methods?rev=1746451313&do=diff Contact --- Julia Hargreaves 2013/04/26 06:53 to contribute to this page, or leave a comment in the discussion box. Introduction Climate models combine our understanding of different components the climate, gained largely from observation of processes in the modern climate. The models, designed and tuned to some extent to look like the modern climate, are then used to estimate future climate changes such as those caused by anthropogenic emission of greenhouse gases. The multi-model ensemble o… text/html 2025-05-15T15:40:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:models?rev=1747323652&do=diff Contact --- Julia Hargreaves to contribute to this page, or leave a comment in the discussion box. PMIP4/CMIP6 Information Several different experiments are being performed in PMIP4. Last Millennium Experimental design: <http://www.geosci-model-dev-discuss.net/gmd-2016-278/> PMIP4 website: <https://pmip4.lsce.ipsl.fr/doku.php/exp_design:lm> Database: ESGF Variables: text/html 2025-05-15T15:39:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:papers?rev=1747323566&do=diff Some papers with a focus on using information from the past (or present) to improve predictions of future climate change Chronological by publication date, most recent first: Future climate forcing potentially without precedent in the last 420 million years text/html 2025-05-15T15:39:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:paperseval?rev=1747323596&do=diff Some papers with a focus on evaluating PMIP models Chronological by publication date, most recent first: The University of Victoria Cloud Feedback Emulator (UVic-CFE): cloud radiative feedbacks in an intermediate complexity model In review at GMD, doi:10.5194/gmd-2016-220 text/html 2017-02-20T15:18:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:projects?rev=1487603935&do=diff Projects Mark Webb and Steven Sherwood. WCRP assessment on climate sensitivity. Sections on paleoclimate, historical and processes. Paleoclimate: Julia Hargreaves, Pascale Braconnot, Eelco Rohling, Anna von der Heydt, Gavin Schmidt, Gavin Foster, James Annan, Axel Timmermann. text/html 2025-05-15T15:34:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:proposals_for_new_sensitivity_tests?rev=1747323289&do=diff Contact --- Julia Hargreaves 2013/04/26 06:53 to contribute to this page, or leave a comment in the discussion box. Experiments completed by at least 1 group * LGMGHG = Pre-industrial conditions with LGM greenhouse gases imposed - ~7 groups * LGMICE = Pre-industrial conditions with LGM ice sheet imposed - ~8 groups text/html 2025-05-15T15:40:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.lsce.ipsl.fr/pmip3/doku.php/pmip3:wg:p2f:status?rev=1747323627&do=diff Past to Future - What we know ---------- [ PMIP3 Wiki Home ] - [ Help! ] - [ Wiki syntax ]