近年来空难接连不断，如何降低空难发生几率，及时发现失事地点和飞机残骸，提供紧急救援，保证航空飞行的安全性是目前急需解决的问题。本文对飞机的航行过程如何跟踪，空难的搜索如何准确定位进行了综合分析；并以M H370马航事件为例，使用ENVI软件，对收集到的遥感影像图进行影像数据分析，提出搜索飞机残骸的可能方法。为快速有效地寻找坠机地点，使损失降到最低提供原理方法和实践依据。%There were many air crashes in 2014 .Current urgent and critical issues in‐clude (1) to understand how to reduce the probability of air crash ,(2) to locate the accident and airplane remains ,(3) to provide rescues ,and to (4) ensure the safety of the flights .In this paper ,we investigated how to track airplanes and how to locate air crashes by using lit‐erature searching ,website searching ,and interviewing experts .In addition ,we used M H370 air crash as an example and proposed a possibility of searching the airplane remains .This was done by analyzing data from remote sensing images by ENVI software .Our research provides both theoretical and practical evidence to efficiently locate air crashes and to mini‐mize the financial loss .
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