1 Hadley Centre Using Earth radiation budget data for climate model evaluation Mark Ringer Hadley Centre, Met Office, UK GIST 19: Aug 27-29, 2003.

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Presentation transcript:

1 Hadley Centre Using Earth radiation budget data for climate model evaluation Mark Ringer Hadley Centre, Met Office, UK GIST 19: Aug 27-29, 2003

2 Hadley Centre Outline Simulation of radiation budget and cloud over the GERB region Combining ERB data with ISCCP and reanalyses Model evaluation according to dynamical regimes Interannual variability over the tropical Pacific

3 Hadley Centre ERB data and climate research

4 Hadley Centre Simulation of outgoing longwave for JJA

5 Hadley Centre Simulation of reflected shortwave for JJA

6 Hadley Centre Simulation of vertical motion for JJA

7 Hadley Centre Simulation of clear-sky OLR for JJA

8 Hadley Centre Comparison with ISCCP high cloud amounts

9 Hadley Centre Comparison with ISCCP low cloud amounts

10 Hadley Centre Evaluation within dynamical regimes - ERB

11 Hadley Centre Evaluation within dynamical regimes - cloud

12 Hadley Centre OLR anomalies over the tropical Pacific

13 Hadley Centre Convective cloud anomalies over the tropical Pacific

14 Hadley Centre Summary ERB data provide valuable resource for climate model evaluation Added value obtained by combining with other EO data and reanalyses Important to evaluate both model climatology and variability