基于卫星遥感数据火山灰云识别方法

火山灰云中的颗粒物能够降低能见度，损害航空器的飞行控制系统和机身，威胁飞行安全。火山灰云监测预警的研究对减少航空事故和经济损失具有很重要的作用。卫星遥感方法能有效地监测火山灰云，逐渐成为火山灰云监测的主要手段。介绍监测火山灰云的传感器类型和卫星遥感监测火山灰云的常用方法，并总结了对这些方法在实际运用中的优缺点，重点介绍了美国的ABI-VAA（高级基线成像火山灰算法）。

Recognition Method of Volcanic Ash Cloud Based on Satellite Remote Sensing Data

Particles in volcanic ash cloud can reduce visibility, damage aircraft flight control system and fuselage, and threaten flight safety. The research on volcanic ash cloud monitoring and early warning plays a very important role in reducing aviation accidents and economic losses. Satellite remote sensing method can effectively monitor volcanic ash cloud, and has gradually become the main means of volcanic ash cloud monitoring.The types of sensors for monitoring volcanic ash clouds and the common methods of satellite remote sensing monitoring volcanic ash clouds was introduced, and the advantages and disadvantages of these methods in practical application was summarized.It focuses on abi-vaa (Advanced baseline imaging volcanic ash algorithm) in the United States.