祁连山空中云水资源开发潜力研究新进展  

Recent Progress in Research on Potential for the Development of Cloud Water Resources over Qilian Mountains Area

作　　者：尹宪志[1] 王毅荣 徐文君[2] 张丰伟[1] 乔艳君 陈祺[1] 庞朝云[1] YIN Xianzhi;WANG Yirong;XU Wenjun;ZHANG Fengwei;QIAO Yanjun;CHEN Qi;PANG Chaoyun(Weather Modification in Gansu Office,Lanzhou 730020,China;Lanzhou Institute of Arid Meteorology,China Meteorological Administration,Lanzhou 730020,China;Lanzhou Meteorological Bureau,Lanzhou 730020,China)

机构地区：[1]甘肃省人工影响天气办公室,甘肃兰州730020 [2]中国气象局兰州干旱气象研究所,甘肃兰州730020 [3]兰州市气象局,甘肃兰州730020

出　　处：《沙漠与绿洲气象》2020年第6期134-140,共7页Desert and Oasis Meteorology

基　　金：国家重点研发计划“水资源高效开发利用”专项“带电粒子‘催化’人工降雨雪新原理新技术及应用示范”;中国气象局“西北区域人影建设研究(RYSY201901)”;甘肃省“祁连山云水资源开发利用评估创新团队(2018083)”。

摘　　要：总结了2005年以来祁连山云水资源最新研究,主要包括祁连山区域降水、水汽、地形云等变化及其气候响应特征,祁连山云水资源开发潜力及人工增雨效益的评估。其中,近年来祁连山云水资源呈增加趋势,小雨和中雨日数增加的贡献最大;降水量、水汽区域分布呈东南部贡献最大、西部小的特点;海拔3 300 m以上(下)降水随海拔升高而减少(增加);祁连山区域水汽净输入夏季最大,秋季最少;地形云及降水主要发生在高山迎风坡4 000~5 000 m高度带。The latest published research on cloud water resources in Qilian Mountains since 2005 were summarized in this paper. Preliminary work in this field focused on the characteristics of precipitation,water vapor,topography clouds,and climate resources,development potential of cloud water resources,and the effect evaluation of artificial precipitation enhancement operation in the Qilian Mountains. The cloud and water resources in Qilian Mountains have showed an increasing trend in the recent years,which could be explained by the increase of light and moderate rain days.Precipitation and water vapor appeared larger in the south-east and smaller in the west. Precipitation decreased with the altitude above 3 300 m,and increased below 3 300 m. The water vapor showed the highest net input in summer and the lowest in autumn in Qilian Mountains region. Topographic clouds developed and precipitation occurred primarily on the windward slope of mountains at the altitude range of 4 000~5 000 m.

关 键 词：祁连山区域 云水资源 人工增雨 进展 

分 类 号：P426[天文地球—大气科学及气象学]