卫星反演产品在一次飞机增雨效果检验中的应用  

Application of Satellite Inversion Products in the Effectiveness Testing of an Aircraft Cloud Seeding

作　　者：田磊[1,2] 李化泉 翟涛[1,2] 常倬林[1,2] 穆建华[1,2] 曹宁[1,2] 马思敏 TIAN Lei;LI Huaquan;ZHAI Tao;CHANG Zhuolin;MU Jianhua;CAO Ning;MA Simin(Key Laboratory for Meteorological Disaster Monitoring and Early Warning and Risk Management of Characteristic Agriculture in Arid Regions,CMA,Yinchuan 750002,China;Key Lab of Meteorological Disaster Preventing and Reducing in Ningxia,Yinchuan 750002,China;Meteorological Service of Londe County,Londe 756300,China)

机构地区：[1]中国气象局旱区特色农业气象灾害监测预警与风险管理重点实验室,宁夏银川750002 [2]宁夏气象防灾减灾重点实验室,宁夏银川750002 [3]隆德县气象局,宁夏隆德756300

出　　处：《宁夏工程技术》2018年第2期109-112,共4页Ningxia Engineering Technology

基　　金：宁夏自然科学基金资助项目(NZ14219;NZ14218);宁夏科技厅转制院所专项;宁夏防灾减灾重点实验室资助项目

摘　　要：利用风云2G静止卫星反演产品,对宁夏一次典型飞机增雨催化作业后云参数变化情况进行了分析。结果表明,经过催化后,作业区的云光学厚度、液态水含量、云有效粒子半径相比对比区均有明显增长,同时作业区云过冷水含量相比对比区在催化后下降较快。从这一结果可以反映,对作业区目标云进行催化后,促进了目标云的发展,加速了目标云过冷水向液态水转化的过程,有利于地面降水的增加。In this paper,the change of cloud parameters after a typical aircraft precipitation operation in Ningxia was analyzed used FY-2G satellite products.The results showed that after seeding,the optical thickness of cloud,the liquid water content and the cloud effective particle radius of the seeding area all increased obviously compared with the contrast area.At the same time,the supercooled water in the seeding area decreased rapidly after seeding.This result reflects that cloud seeding has promoted the development of the target cloud and accelerated the process of the target cloud transferring from the super cooled water to the liquid water,contributing to the increase of precipitation on the ground.

关 键 词：飞机增雨 云顶高度 云过冷层厚度 云光学厚度 

分 类 号：P481[天文地球—大气科学及气象学]