14.3.1. Statistical Method (Empirical Method)

Try these first

1. 1.

   What is the primary purpose of the Statistical Method in estimating PMP?

   Hint

   Focus on the relationship between past records and their use in predictions.

2. 2.

   Define Extreme Value Analysis in the context of this section.

   Hint

   Consider what it means to analyze the 'extremes' in data.

3. 3.

   What does the Statistical Method rely on for estimating PMP?

   • Future predictions
   • Historical rainfall data
   • Hypothetical scenarios

   Hint

   Remember what historical data offers for future projections.

4. 4.

   True or False: The Statistical Method is effective only in areas with a short record of rainfall data.

   • True
   • False

   Hint

   Consider how data length influences estimation reliability.

5. 5.

   A region with 30 years of rainfall data has never seen a storm exceeding 50mm in an hour. How might the Statistical Method estimate the PMP for a storm event?

   Hint

   Consider how patterns in historical records can lead to significant estimates.

6. 6.

   If a city is experiencing climate changes that previously recorded data may not accurately represent, how would you approach PMP estimation?

   Hint

   Think about the relationship between changing data and the methods available.