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--- pmip3:design:lm:final [2010/08/02 18:09] – Change for "The Gao-Robock-Ammann data set" jypeter
+++ pmip3:design:lm:final [2014/10/02 22:05] (current) – [Vegetation] kaplan
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 <html><a name="page_top_tag">&nbsp</a></html>
-//Go to =>// [ [[pmip3:design:pi:final|PI]] ] - [ [[pmip3:design:6k:final|6ka]] ] - [ [[pmip3:design:21k:final|21ka]] ] - [ **LM** ]
+//Go to =>// [ [[pmip3:design:pi:final|PI]] ] - [ [[pmip3:design:6k:final|6ka]] ] - [ [[pmip3:design:21k:final|21ka]] ] - [ **LM** ] & Non-CMIP5 exps: [ [[pmip3:design:li:final|LI]] ]
 ====== Last Millennium Experimental Design ======
 The basic principle is that we should strive to include all relevant transient forcings over this period if the functionality exists in the model, noting that conformability with the CMIP5 controls and 20th Century transient is crucial.
+<note important>Please check the GMD paper\\ \\
+[[http://www.geosci-model-dev.net/5/185/2012/|Climate forcing reconstructions for use in PMIP simulations of the Last Millennium (v1.1)]]\\
+//G. A. Schmidt, J. H. Jungclaus, C. M. Ammann, E. Bard, P. Braconnot, T. J. Crowley, G. Delaygue, F. Joos, N. A. Krivova, R. Muscheler, B. L. Otto-Bliesner, J. Pongratz, D. T. Shindell, S. K. Solanki, F. Steinhilber, and L. E. A. Vieira//
+</note>
+===== Participants =====
+<note important>A summary table showing which groups have performed the past1000/LM experiment, and which Boundary Conditions were used is available on the [[pmip3:database:status#past1000_experiment_status_and_bc|database status page]]</note>
 ===== Boundary conditions =====
 ==== Summary of Last Millennium boundary conditions ====
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 |  PERI-180  |  68.79   + 0.0170 * Year |
-==== Vegetation ====
+==== Land Cover: Natural Vegetation and Anthropogenic Land Use ====
-Anthropogenic land cover change is considered by applying the reconstruction of global agricultural areas and land cover (Pongratz et al., 2008).
+Anthropogenic land cover change is considered by applying a reconstruction of global agricultural areas and land cover. The recommended scenarios are Pongratz2008 (Pongratz et al., 2008) and/or KK10 (Kaplan et al. 2011)
-The global maps with a spatial resolution of 0.5° and an annual timescale contain 14 vegetation types and discriminate between the agricultural categories cropland, and C3 and C4 pastures. The reconstruction merges published maps of agriculture from AD1700 to 1992 and a population-based approach to quantify agriculture from AD 800 to 1700.
+=== Pongratz 2008 ===
+Global maps with a spatial resolution of 0.5° and an annual timescale contain 14 vegetation types and discriminate between the agricultural categories cropland, and C3 and C4 pastures. The reconstruction merges published maps of agriculture from AD1700 to 1992 and a population-based approach to quantify agriculture from AD 800 to 1700.
 The data set can be obtained from the World Data Center for Climate (doi:[[http://dx.doi.org/10.1594/WDCC/RECON_LAND_COVER_800-1992|10.1594/WDCC/RECON_LAND_COVER_800-1992]]), along with two alternate maximum and minimum reconstructions that can be used to test the structural uncertainty.
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 To access the files, click here [[http://cera-www.dkrz.de/WDCC/ui/Entry.jsp?acronym=RECON_LAND_COVER_800-1992|RECON_LAND_COVER_800-1992]]
+=== KK10 ===
+The following alternative anthropogenic land use forcing data set has been provided by [[jed.kaplan@unil.ch|Jed Kaplan]]
+[[http://arve.unil.ch/pub/KK10_AD850-1850.nc.gz|KK10_AD850-1850.nc.gz (1.2 Gb)]]
+Kaplan, J. O., Krumhardt, K. M., Ellis, E. C., Ruddiman, W. F., Lemmen, C. and Goldewijk, K. K. 2010. Holocene carbon emissions as a result of anthropogenic land cover change. The Holocene, 21(5), 775-791, doi:[[http://dx.doi.org/10.1177/0959683610386983|10.1177/0959683610386983]].
 ===== Initial conditions =====
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 ===== Links =====
+  * [[http://www.geosci-model-dev-discuss.net/3/1549/2010/gmdd-3-1549-2010.html|Climate forcing reconstructions for use in PMIP simulations of the last millennium (v1.0)]] paper
   * PCMIP Project (**P**alaeo**C**arbon **M**odelling **I**ntercomparison **P**roject)\\ http://www.bridge.bris.ac.uk/projects/pcmip