Events at Physics |
Weather chaos naturally extends to slow variations and often power-law spectra. The probability distributions of temperature differ strongly from those for precipitation, which yield power law distributions at the extreme range. Impacts often result from extreme states which exceed threshold values. Since extremes are typically estimated with large uncertainty, ecological impacts are similarly estimated for a finite range of probability. An example of a physical constraint on extreme precipitation will be given: the "1,000 year flooding rain".