六盘山地形云人工增雨技术试验设计  

Rain Enhancement Experiment Plan for Orographic Colud Seeding in Liupan Mountains

作　　者：濮江平 桑建人[2] 舒志亮 田磊 穆建华 周积强 黄谌恺 杨志莲 翟昱明 李向栋 孔晨晨 李进玉 范晓华 李化泉 高国清 石云林 Pu Jiangping;Sang Jianren;Shu Zhiliang;Tian Lei;Mu Jianhua;Zhou Jiqiang;Huang Chenkai;Yang Zhilian;Zhai Yuming;Li Xiangdong;Kong Chenchen;Li Jinyu;Fan Xiaohua;Li Huaquan;Gao Guoqing;Shi Yunlin(Key Laboratory for Cloud Physics of China Meteorological Administration,Beijing 100081;Ningxia Meteorological Disaster Prevention Center,Yinchuan 750002;Exploitation of Cloud Water Resources Engineering Limited Company(ECWR),Nanjing 210009;Guyuan Meteorological Bureau,Guyuan 756000;Jingyuan Meteorological Bureau,Jingyuan 756300;Longde Meteorological Bureau,Longde 756400;Liupanshan Weather Station,Longde 756400;The Panta Essential Meteorology&Enviroment Academy(PEMA),Nanjing 210009)

机构地区：[1]中国气象局云雾物理环境重点开放实验室,北京100081 [2]宁夏回族自治区气象局灾害防御中心,银川750002 [3]云水工程南京有限公司,南京210009 [4]固原市气象局,固原756000 [5]泾源县气象局,泾源756300 [6]隆德县气象局,隆德756400 [7]六盘山气象站,隆德756400 [8]南京五方美拓气象环境研究院,南京210009

出　　处：《气象科技进展》2021年第5期128-134,148,共8页Advances in Meteorological Science and Technology

基　　金：西北区域人工影响天气能力建设研究试验(ZQC-R18169/RYSY201904)。

摘　　要：六盘山脉地处青藏高原东部延伸地带,连接秦岭,南北逶迤200 km,分水岭平均海拔2500 m,最高主峰海拔2942 m。六盘山南部重叠的峡谷是泾河的主要发源地,另外还有两条河流均发源于此。六盘山山脉形成的“南北走向山墙”对于不同类型的天气过程而变得复杂,特别是地形云形成过程中水汽场、气流场受山脉地形的影响形成了独特的地形云特征。为此,在西北人工影响天气能力建设工程中增加研究试验项目,开展地形云自然降水研究和人工增雨试验。在地面人工增雨作业能力、人影作业指挥系统、云物理试验基地等方面开展试验,提供或验证工程设计,解决各项建设任务在实施和运行中存在的技术难点和有关问题,实现工程所建各项设备设施的科学应用,发挥工程建设的最佳效益。介绍了六盘山地形云人工增雨技术试验情况,包括外场试验设计、试验方案、试验过程和初步的试验结果。试验结果获得了六盘山地形云分类和强对流发展规律,能够为中部、东南、西南等区域人工影响天气能力建设工程提供站点位置设计、调整提供技术依据。The Liupan Mountains are located in the eastern extension of the Qinghai-Tibet Plateau,connecting the north and south of Mountain Qinling Ranges at 200 km long,the watershed connection average elevation of 2500 m,the highest main peak elevation of 2942 m.The overlapping canyons in the southern part of the Liupan Mountains are the main origin of the Wei River,and two other rivers originate from there.The north-south gable formed by the Liupan Mountain Range becomes complicated for different types of weather processes,especially the surface water vapor field and air flow field in the process of terrain cloud formation,which form unique orographic cloud characteristics under the influence of mountain terrain.Therefore,in the National Weather Modification Operating Ability Engineering Project in Northwest China(NWMPNW)to set an experiment and test projects,terrain cloud natural precipitation characters and rain enhancement test in the Liupan Mountains.In the ground operation capacity of rain enhancement,operation command system of weather modification,cloud physics test base and other aspects of the test,to provide or verify engineering design,to solve the construction tasks in the implementation and operation of the technical difficulties and related problems,to achieve the scientific application of the equipment and facilities built by NWMPNW,to play the best benefits of engineering construction.This paper introduces the experiment of precipitation enhancement technology of the Liupan Mountains topography cloud.It’s included in the experiment design,scheme,process and results that could be for weather modification operating facilities in site design and adjustment.The results of experiment obtained the classification of the Mt.Liupanshan topographic clouds and the characteristic of deep convective cloud development.It can provide the technical basis for site location design and adjustment for the construction of other projects in middle,southeast and southwest in China.

关 键 词：地形云 降水模型 人工增雨 外场试验 六盘山 

分 类 号：P481[天文地球—大气科学及气象学]