REPRESENTATION OF THE INTRA- AMERICAS SEA AND NORTH AMERICAN - - PowerPoint PPT Presentation
REPRESENTATION OF THE INTRA- AMERICAS SEA AND NORTH AMERICAN - - PowerPoint PPT Presentation
REPRESENTATION OF THE INTRA- AMERICAS SEA AND NORTH AMERICAN MONSOON IN CMIP5 HISTORICAL AND RCP 4.5 MODEL SIMULATIONS Yolande Serra and Kerrie Geil University of Arizona MAPP Webinar Series Evaluation of CMIP5 Model Experiments, May 2,
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Higgins et al. (2000) P-NOAA
Study Period (1979-2005) P-NOAA
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Liang et al. (JCLIM, 2008)
CMIP3 Historical (1961-1990) Period
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Phase Error RMS Error Bias
CMIP5 Historical (1979-2005) Period
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CMIP3 CMIP5
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CMIP3 CMIP5
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CMIP5 CMIP3
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CMIP3 CMIP5
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CMIP5 CMIP3
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CMIP5 Small Phase Error Models CMIP3 Small Phase Error Models
Obs
Liang et al. (JCLIM, 2008)
Obs
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CMIP5 Large Phase Error CMIP3 Large Phase Error
Liang et al. (JCLIM, 2008)
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CMIP5 Small Phase Error Models CMIP3 MRI Ensembles
Data Model Mean
Liang et al. (JCLIM, 2008)
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CMIP5 Future (2070-2090) – Historical (1979-2005)
RMS Difference Annual Change
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CMIP5 Historical (1979-2005)
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CMIP5 Historical (1979-2005)
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CMIP5 Future (2070-2090) – Historical (1979-2005)
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Thank You!
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CMIP3 JJA Precipitation
Christensen et al. (AR4, 2007) % Change in Precipitation Number of Models > 0
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Dynamical Downscaling of CMIP3 and Model Bias
Liang et al. (GRL, 2008) OBS-GCM 1990’s RCM-GCM 1990’s RCM-GCM 2090’s
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NAM AZ Region
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Small Phase Error: 1979-2005
Data Model Mean