气象
氣象
기상
METEOROLOGICAL MONTHLY
2014年
10期
1271-1278
,共8页
李红斌%张殿刚%张靖萱%赵繁盛%濮文耀%赵雅轩
李紅斌%張殿剛%張靖萱%趙繁盛%濮文耀%趙雅軒
리홍빈%장전강%장정훤%조번성%복문요%조아헌
火箭增雨%流动作业%技术与业务流程
火箭增雨%流動作業%技術與業務流程
화전증우%류동작업%기술여업무류정
rocket precipitation enhancement%movable operation%technique and work flow
提文章通过统计和分析大连地区1975-2004年30年过程降水≥5 mm 的40个天气样本资料,总结了主要降水形势为大槽型、中纬度系统型、北涡型和南涡型4种类型;同时分析了2003年6-10月过程降水在5 mm 以上的22个多普勒雷达观测个例,总结得出大连地区主要降水云系为层状云和积层混合云,且积层混合云多于层状云,表明大连地区更适宜开展火箭增雨作业,进而统计和建立了火箭增雨的雷达作业预警、决策判别指标模型;并研究了通过自然降水落区与社会需水综合分析确定作业区域的技术方法;根据雷达预警判别指标权重分析,侧重研究了作业车辆适时调度技术方案及业务流程,为火箭人工增雨科学、高效作业提供保障。
提文章通過統計和分析大連地區1975-2004年30年過程降水≥5 mm 的40箇天氣樣本資料,總結瞭主要降水形勢為大槽型、中緯度繫統型、北渦型和南渦型4種類型;同時分析瞭2003年6-10月過程降水在5 mm 以上的22箇多普勒雷達觀測箇例,總結得齣大連地區主要降水雲繫為層狀雲和積層混閤雲,且積層混閤雲多于層狀雲,錶明大連地區更適宜開展火箭增雨作業,進而統計和建立瞭火箭增雨的雷達作業預警、決策判彆指標模型;併研究瞭通過自然降水落區與社會需水綜閤分析確定作業區域的技術方法;根據雷達預警判彆指標權重分析,側重研究瞭作業車輛適時調度技術方案及業務流程,為火箭人工增雨科學、高效作業提供保障。
제문장통과통계화분석대련지구1975-2004년30년과정강수≥5 mm 적40개천기양본자료,총결료주요강수형세위대조형、중위도계통형、북와형화남와형4충류형;동시분석료2003년6-10월과정강수재5 mm 이상적22개다보륵뢰체관측개례,총결득출대련지구주요강수운계위층상운화적층혼합운,차적층혼합운다우층상운,표명대련지구경괄의개전화전증우작업,진이통계화건립료화전증우적뢰체작업예경、결책판별지표모형;병연구료통과자연강수락구여사회수수종합분석학정작업구역적기술방법;근거뢰체예경판별지표권중분석,측중연구료작업차량괄시조도기술방안급업무류정,위화전인공증우과학、고효작업제공보장。
Through statistics and analysis of 40 precipitation processes (≥5 mm)from 1975 to 2004 in Dalian,four kinds of main precipitation weather situation were summarized in the paper,including large trough style,middle-latitude system style,north vortex style and south vortex style.At the same time, 22 Doppler radar samples of rainfall processes (≥5 mm)from June to October,2003 were analyzed.It is summed up that the main precipitation clouds in Dalian are stratus cloud and stratocumulus cloud,and the stratocumulus cloud is more than the stratus cloud,which indicates that the method of rocket rain en-hancement operation is more suitable in Dalian.Then the radar operation warning and decision criterion in-dex model is set up and the method is discussed to determine the operation target area by natural rainfall area and social water requirement analysis.According to the weight analysis of radar warning decision in-dex,the paper focuses on the study of the vehicle second scheduling schemes and work flows,which can be a scientific and efficient guarantee for rocket precipitation enhancement operations.