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--- pmip3:design:lm:final [2009/12/21 20:12]
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+++ pmip3:design:lm:final [2009/12/21 20:28]
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 |  OBL  |  23.697   - 0.000128 * Year |
 |  PERI-180  |  68.79   + 0.0170 * Year |
+==== Vegetation ====
+Anthropogenic land cover change is considered by applying the reconstruction of global agricultural areas and land cover (Pongratz et al., 2008).
+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.
+The data set can be obtained from the World Data Center for Climate (doi:10.1594/WDCC/RECON_LAND_COVER_800-1992).
+Pongratz, J., Reick, C.H., Raddatz, T. & Claussen, M. A reconstruction of global agricultural areas and land cover for the last millennium. Global Biogeochem. Cycles, 22, GB3018, doi:10.1029/2007GB003153 (2008).
 ===== Initial conditions =====

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