霞浦县台风灾害影响特征及风险区划初步研究

A preliminary study on the characteristics and risk zones of typhoon disasters in Xiapu county

运用统计学方法分析霞浦气象站1960年—2013年有影响的台风观测要素资料,从而得到霞浦受台风影响的规律和分布特征.通过重点分析登陆后严重影响霞浦的台风,结合台风对霞浦各乡镇影响的统计资料、台风风雨资料进行线性分析;借助Arc GIS中IDW方法,将霞浦县台风暴雨影响和大风影响的风险区划展示出来.

Statistical methods were used to analyze the observation data of typhoon in Xiapu meteorological station from 1960 to 2013. The regularity and distribution of typhoon influence in Xiapu were obtained. By focusing on the analysis of the typhoon that seriously affected Xiapu and combined the statistical data of Typhoon’s impact on Xiapu with data of wind and rain for linear analysis, the risk zones of the typhoon rainstorm and blustery in Xiapu were obtained with the help of the IDW method in Arc GIS software.