飞机人工增雨作业方案设计

Design of the Scheme for Aircraft Artificial Rain Enhancement Operation

文章探讨了包含云微物理结构及作业条件探测方案、催化播撒作业方案、作业后的催化响应观测方案3部分的飞机增雨作业方案设计方法:(1)云微物理探测一般采取垂直探测、水平探测或二者相结合的方式开展;(2)催化播撒作业可采用类“8”字形的逆风作业和“w”字形的顺风作业飞行航线通用设计方法。该方法基本满足一定时间一定范围内的均匀催化播撒,适用于不同作业机型、不同高空风及不同作业区范围条件下的播撒航线设计;(3)催化响应观测时可采取在作业层高度上重复穿越影响区进行水平观测的方式或者在作业层及其以下高度进行追踪观测。

This article discusses the design method for aircraft rain enhancement operation schemes,which includes cloud microphysical structure and operation conditions detection scheme,catalytic seeding operation scheme,and post-operation catalytic response observation scheme.(1)Cloud microphysical detection is generally conducted through vertical detection,horizontal detection,or a combination of both.(2)The catalytic seeding operation can adopt the general design method of flying routes in the shape of an"g"for upwind operation and a"w"shape for downwind operation.This method ensures uniform catalytic seeding within a certain time and range,and is suitable for designing seeding flight routes under different aircraft types,different high-altitude winds,and different operational area conditions.(3)For catalytic response observation,it can be conducted by repeatedly crossing the affected area at the operational altitude for horizontal observations or by tracking observations at the operational altitudeandbelow.