pmip3:wg:ppc:index
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More info here: http:// | More info here: http:// | ||
- | ~~DISCUSSION~~ | + | ~~DISCUSSION:off~~ |
====== PMIP3 WG - Deep-time Model-data Intercomparison Project - " | ====== PMIP3 WG - Deep-time Model-data Intercomparison Project - " | ||
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<note info>\\ Contact: [[d.j.lunt@bristol.ac.uk|Dan Lunt]], [[ottobli@ucar.edu|Bette Otto-Bliesner]]</ | <note info>\\ Contact: [[d.j.lunt@bristol.ac.uk|Dan Lunt]], [[ottobli@ucar.edu|Bette Otto-Bliesner]]</ | ||
- | ===== Group description ===== | + | DeepMIP now has its [[http:// |
- | * To carry out coordinated model simulations of pre-Pliocene time periods, to address key scientific questions related to key intervals, and to evaluate the models by comparisons with palaeo data. | ||
- | * To leverage funding for pre-Pliocene climate modelling through coordinated projects. | ||
- | * To contribute to the IPCC if appropriate. | ||
- | ===== Questions to be addressed ===== | ||
- | __What are the key scientific questions? | ||
- | * //GF: Efficacy of fast feedbacks in a warm world? What feedbacks that operate in warm climates that done operate in more equitable climes? E.g. are their hidden feedbacks and/or sudden jumps in feedback efficacy that lie in wait as we warm the world toward Eocene conditions? | ||
- | * //YD: It looks like we are unable to melt the Antarctic ice-sheet with reasonable CO2 levels during the Pliocene (unless tuning all the parameters to get it). Conversely, CO2 is sometimes very low before the E-O transition, what does it mean ? Why do we not see changes in d180, I am not convinced that the small geographical changes characterizing the early Cenozoic could explain a lower Earth sensitivity to glaciation.// | ||
- | * //DN: What is the impact of a warmer climate on biogeochemical cycles (and weathering)? | ||
- | __What time periods should we target?__ | ||
- | * //GF: We need a big signal and lots of data coverage. | ||
- | * //GL: As a focus, I suggest two time intervals: Eocene and Miocene.// | ||
- | * //BB: Oligocene and Miocene evolution of climate, ice sheets and the carbon cycle.// | ||
- | * //DN: Miocene (maybe MCO), E/O boundary, ECO, PETM.// | ||
- | |||
- | __What is needed for experimental design – paleogeographies and CO2 primarily – what datasets can we use?__ | ||
- | * //MH: a full set of early Eocene boundary conditions submitted to Geoscientific Model Development which will be freely available (Nick Herold is spearheading this). It will include topo, | ||
- | |||
- | __What are the best datasets for model-data comparisons, | ||
- | * //GF: More SST and MAT for terrestrial no doubt needed, and CO2 data.// | ||
- | |||
- | |||
- | __What are the best methodologies for model-data comparisons (close collaboration with the [[pmip3: | ||
- | * //GF: I think a radical way to do this would be to move away from simple difference to modern type studies that have been done to date, instead we could try to look across a number of natural warming events and see whether the models capture the warming the geological record shows. | ||
- | |||
- | __How can we fund this?__ | ||
- | * // DS: SCOR: http:// | ||
- | * // BO: PAGES.// | ||
- | * // NERC International Opportunities Fund has been secured// | ||
- | ===== Members ===== | ||
- | |||
- | Eleni Anagnostou\\ | ||
- | Michiel Baatsen\\ | ||
- | Paul Baker\\ | ||
- | Agatha de Boer\\ | ||
- | Bas de Boer\\ | ||
- | Chris Brierley\\ | ||
- | Catherine Bradshaw\\ | ||
- | Esther Brady\\ | ||
- | Natalie Burls\\ | ||
- | Rodrigo Caballero\\ | ||
- | Philippe Claeys\\ | ||
- | Michel Crucifix\\ | ||
- | Rob DeConto\\ | ||
- | Henk Dijkstra\\ | ||
- | Yannick Donnadieu\\ | ||
- | Tom Dunkley Jones\\ | ||
- | Kirsty Edgar\\ | ||
- | David Evans\\ | ||
- | Alex Farnsworth\\ | ||
- | Ran Feng\\ | ||
- | Gavin Foster\\ | ||
- | Sheri Fritz\\ | ||
- | Ed Gasson\\ | ||
- | Sarah Greene\\ | ||
- | Julia Hargreaves\\ | ||
- | Melise Harland\\ | ||
- | Alan Haywood\\ | ||
- | Nicholas Herold\\ | ||
- | Anna von der Heydt\\ | ||
- | Dan Hill\\ | ||
- | Sze Ling Ho\\ | ||
- | Chris Hollis\\ | ||
- | Matt Huber\\ | ||
- | Nick Hulton\\ | ||
- | Gordon Inglis\\ | ||
- | Jasmin John\\ | ||
- | Manoj Joshi\\ | ||
- | Jeff Kiehl\\ | ||
- | Sandy Kirtland Turner\\ | ||
- | Gregor Knorr\\ | ||
- | Reinhardt Kozdon\\ | ||
- | Rob Korty\\ | ||
- | Srinath Krishnan\\ | ||
- | Jean-Baptiste Ladant\\ | ||
- | Petra Langebroek\\ | ||
- | David Lea\\ | ||
- | Carrie Lear\\ | ||
- | Allegra LeGrande\\ | ||
- | Alexis Licht\\ | ||
- | Kate Littler\\ | ||
- | Gerrit Lohmann\\ | ||
- | Dan Lunt\\ | ||
- | Paul Markwick\\ | ||
- | Ali Marzocchi\\ | ||
- | Uwe Mikolajewicz\\ | ||
- | David Naafs\\ | ||
- | Zachary Naiman\\ | ||
- | Tim Naish\\ | ||
- | Kerim Nisancioglu\\ | ||
- | Bette Otto-Bliesner\\ | ||
- | Mark Pagani\\ | ||
- | Rich Pancost\\ | ||
- | Wonsun Park\\ | ||
- | Paul Pearson\\ | ||
- | Piret Plink-Bjorklund\\ | ||
- | Chris Poulsen\\ | ||
- | Matthias Prange\\ | ||
- | Emmanuelle Puceat\\ | ||
- | Andy Ridgwell\\ | ||
- | Stuart Robinson\\ | ||
- | Maisa Rojas\\ | ||
- | Ulrich Salzmann\\ | ||
- | Francesca Sangiorgi\\ | ||
- | Dani Schmidt\\ | ||
- | Birgit Schneider\\ | ||
- | Lori Sentman\\ | ||
- | Pierre Sepulchre\\ | ||
- | Christine Shields\\ | ||
- | Appy Sluijs\\ | ||
- | Kathryn Snell\\ | ||
- | Michael Starz\\ | ||
- | Emma Stone\\ | ||
- | James Super\\ | ||
- | Jozef Syktus\\ | ||
- | Clay Tabour\\ | ||
- | Ellen Thomas\\ | ||
- | Jess Tierney\\ | ||
- | Greg Tourte\\ | ||
- | Martyn Tranter\\ | ||
- | Aradhna Tripati\\ | ||
- | Gary Upchurch\\ | ||
- | Paul Valdes\\ | ||
- | David De Vleeschouwer\\ | ||
- | Bridget Wade\\ | ||
- | Jonny Williams\\ | ||
- | Scott Wing\\ | ||
- | Arne Winguth\\ | ||
- | Nicky Wright\\ | ||
- | Jim Zachos\\ | ||
- | Richard Zeebe\\ | ||
- | ===== Meetings ===== | ||
- | * (very) informal meeting at AGU 2013. | ||
- | * (very) informal meeting at Namur, Belgium, 2014. | ||
- | * NCAR, Boulder, Colorado. | ||
- | |||
- | |||
- | |||
- | ===== Freely available Paleogeographies ===== | ||
- | |||
- | This is a list of freely-available, | ||
- | |||
- | **Early Eocene: | ||
- | |||
- | **Middle Miocene:** Herold et al (2008). | ||
- | and vegetation from: http:// | ||
\\ \\ \\ | \\ \\ \\ |
pmip3/wg/ppc/index.1452615397.txt.gz · Last modified: 2016/01/12 17:16 by lunt