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Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015

Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015

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Page 1: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015

Spatial rainfall distribution in flood modelling

Adam BaylisResearch Scientist21 September 2015

Page 2: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 3: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015

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Summer WinterProportional time

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Page 4: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 5: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 6: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 7: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 8: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 9: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 10: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015
Page 11: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015

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Our challenge

Benefits of a more complicated approachMinimal increase in modelling costs

Page 12: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015

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Possible solutions

Improved screening toolsAutomate parts of the processImportant samples / re-sampling

Page 13: Spatial rainfall distribution in flood modelling Adam Baylis Research Scientist 21 September 2015

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Bonus challenge

synthetic spatial rainfallWeather radar and raingauges available

Varying qualityVarying temporal resolutionVarying length of recordIrregularly spaced