CAJ | 학술논문

利于MICAPS资料、NCEP资料和多普勒天气雷达资料分析了1117号强台风“纳沙”造成海南岛特大暴雨过程分析。结果表明，强盛的西南季风为其提高了充足的水汽和能量；双重“列车效应”是造成海南岛特大暴雨的主要原因．暖平流上叠加辐合风场有利于强降水的形成和维持，“逆风区”与强降水中心一致；地形对降水起到明显的增幅作用。
리우MICAPS자료、NCEP자료화다보륵천기뢰체자료분석료1117호강태풍“납사”조성해남도특대폭우과정분석。결과표명，강성적서남계풍위기제고료충족적수기화능량；쌍중“열차효응”시조성해남도특대폭우적주요원인．난평류상첩가복합풍장유리우강강수적형성화유지，“역풍구”여강강수중심일치；지형대강수기도명현적증폭작용。
Basing on MICAPS data, NCEP data and Doppler weather radar data, the heavy rainfall pro- cess caused by 1117 strong typhoon＂Neuchatel＂in Hainan Island were analyzed. The results show that the strong southwest monsoon provides the ample moisture and energy. The double＂train effect＂in Radar echo is the main reason of the heavy rainfall. The warm advection superimposing on the convergent wind field is conducive to the formation and maintenance of heavy precipitation. Adverse wind regions （AWR） are cor- responding to the heavy precipitation center. The topography played a significant increase role on precipi- tation.