福建省城市短历时暴雨P-Ⅲ分布统计参数分布规律研究

以福建省主要城市暴雨观测站实测数据为依据，应用Excel进行P- Ⅲ分布的统计参数计算，绘制成统计参数等值线图。结果表明：根据等值线图可以确定不同地区的统计参数，从而计算出不同地区的雨强，为工程设计提供可靠的科学依据。

Study on the Distribution Rule of P-III Statistical Parameter of Short-Duration Rainstorm in the Cities of Fujian Province

Based on the measured data of rainfall observatories in major cities of Fujian, applies Excel to calculate P-III statistical parameters of the rainfalls and plots the isograms. The result shows that different statistical parameters of different regions are obtained on the basis of the isograms chart, thereby the rain intensities in different parts of the province are calculated. It provides a reliable scientific basis for engineering design.