Rainfall intensity is calculated as millimeters per hour over a given duration. Since the heaviest rainfalls are usually quite short in length, the average time frame used for the calculation is 5 minutes.Continue Reading
There are many different occupations that use rainfall intensity calculations, one of which is water resource engineering. The data is used to plan, design and operate water resource projects. Some examples of these kinds of projects include storm sewers, culverts and other types of urban drainage systems. While there are different methods of obtaining the figure, such as the Gumbel technique or the Log Pearson Type III distribution, the basic steps remain the same.