平流层球载工程装置的气球设计及落点预估  

Balloon design and falling point prediction of engineering device by balloon flying in the stratosphere

作　　者：李雪松 尹娟 王雅琦 Li Xuesong;Yin Juan;Wang Yaqi(Sichuan Meteorological Observation Data Center,Chengdu 610072)

机构地区：[1]四川省气象探测数据中心,成都610072

出　　处：《气象水文海洋仪器》2023年第3期124-126,130,共4页Meteorological,Hydrological and Marine Instruments

摘　　要：高空探测技术使用探空气球将探测器带入高空测量,探测器的回收存在搜寻范围过大的问题。因此文章设计了探空气球和建立球载装置落点预测模型后,与实际施放探空气球案例进行对比,探索该设计和模型的可执行性。预测模型投入实践得到方位误差为4.2%,经向距离误差为1.4%,极大地缩小了搜寻范围,降低了设备回收难度。The high-altitude detection technology uses sounding balloons to bring the detector into the high-altitude measurement,but the recovery of the detector has the problem of too large search range.After designing the sounding balloon and establishing the falling point prediction model of the ball borne device,this paper compares it with the actual case of launching the sounding balloon to explore the enforceability of the design and model.By putting the prediction model into practice,the azimuth error is 4.2% and the radial distance error is 1.4%,which greatly reduces the search range and the difficulty of equipment recovery.

关 键 词：落点预测 平流层 探空气球 

分 类 号：P414.1[天文地球—大气科学及气象学]