Monsoon changes for 6000 years ago

Results of 18 simulations from the Paleoclimate Modeling Intercomparison Project (PMIP)

S. Joussaume*, K. E. Taylor, P. Braconnot, J. F.B. Mitchell, J. E. Kutzbach, S. P. Harrison, I. C. Prentice, A. J. Broccoli, A. Abe-Ouchi, P. J. Bartlein, C. Bonfils, B. Dong, J. Guiot, K. Herterich, C. D. Hewitt, D. Jolly, J. W. Kim, A. Kislov, A. Kitoh, M. F. Loutre & 16 others V. Masson, B. McAvaney, N. McFarlane, N. De Noblet, W. R. Peltier, J. Y. Peterschmitt, D. Pollard, D. Rind, J. F. Royer, M. E. Schlesinger, J. Syktus, S. Thompson, P. Valdes, G. Vettoretti, R. S. Webb, U. Wyputta

*Corresponding author for this work

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Abstract

Amplification of the northern hemisphere seasonal cycle of insolation during the mid-Holocene causes a northward shift of the main regions of monsoon precipitation over Africa and India in all 18 simulations conducted for the Paleoclimate Modeling Intercomparison Project (PMIP). Differences among simulations are related to differences in model formulation. Despite qualitative agreement with paleoecological estimates of biome shifts, the magnitude of the monsoon increases over northern Africa are underestimated by all the models.

Original languageEnglish
Pages (from-to)859-862
Number of pages4
JournalGeophysical Research Letters
Volume26
Issue number7
DOIs
Publication statusPublished - 1 Apr 1999
Externally publishedYes

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Joussaume, S., Taylor, K. E., Braconnot, P., Mitchell, J. F. B., Kutzbach, J. E., Harrison, S. P., ... Wyputta, U. (1999). Monsoon changes for 6000 years ago: Results of 18 simulations from the Paleoclimate Modeling Intercomparison Project (PMIP). Geophysical Research Letters, 26(7), 859-862. https://doi.org/10.1029/1999GL900126