CAJ | 학술논문

利用合浦县台站1971—2010年40a暴雨观测资料，分析了暴雨日数的年际变化、年代际变化和暴雨季节分布特征，分析得出，合浦县暴雨日数呈上升趋势，且上升幅度明显；暴雨主要集中分布在5-9月，以7月份出现暴雨、大暴雨及特大暴雨日数最多。合浦县特殊的地理位置和地形特点有利于暴雨天气的形成和发展，影响暴雨的最主要天气系统为锋面、高空槽、切变线、急流、热带气旋等。
이용합포현태참1971—2010년40a폭우관측자료，분석료폭우일수적년제변화、년대제변화화폭우계절분포특정，분석득출，합포현폭우일수정상승추세，차상승폭도명현；폭우주요집중분포재5-9월，이7월빈출현폭우、대폭우급특대폭우일수최다。합포현특수적지리위치화지형특점유리우폭우천기적형성화발전，영향폭우적최주요천기계통위봉면、고공조、절변선、급류、열대기선등。
Basing the rainstorm data from 1971-2010 of Hepu weather station, the interannual variation, decadal variation and the distribution characteristics of rainstorm day were analyzed. It shows that the rainstorms days has an obvious upward trend. The rainstorm concentrated during May- September, especially in July. The special geographical location of Hepu is conducive to the formation and development of rainstorm. The most important affecting weather systems include the front, upper trough, shear line, torrent, tropical cyclones.