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With the development and progress of society , increasing the status of air transport in the transport sector , more and more people choose the aircraft as transport travel . The civil aviation system , including airlines , civil aviation, airports and air traffic control , including the airport belongs to the terrestrial infrastructure is an important part of the civil aviation system . The normal operation of the airport , the ground to ensure the entire civil aviation system . Normal operating factors affect airport meteorological reason is one of the very important factors . Many meteorological disasters , the snow disaster as a disaster season and area restrictions , not taken seriously enough in the airport disaster research , the snow disaster occurred frequently in recent years led to the closure of the airport accident has given us a wake - up call . Therefore , how to effectively prevent the the airport snow disaster occurred , and after disasters through the implementation of a correct and timely emergency response to mitigate the impact of the snow disaster caused by the normal operation of the airport , has become the subject of widespread concern . This article follows the theory and practice combine the principle of combining macro and micro , the use of information theory , fuzzy mathematics, unascertained mathematics, decision theory , airport snow disaster warning system . Text is divided into three parts: the first summarizes the domestic and international disaster management and disaster warning Research ; described comparison of domestic and international response to the snow disaster status quo ; airport snow causes of disasters and causal factors more in-depth analysis . Secondly, the theoretical foundation of the airport snow disaster warning system , including the principles of the system , the function of the system , the content of the work of the system and the system is running ; building of airport snow disaster warning system index system , the meaning of each indicator detailed description ; model determination , the introduction is not known measure model of early warning results determine the accuracy and credibility . Finally, the airport the snow disaster response mechanism summarized and discussed , and discussed the airport in addition to the development of methods and content of the snow and ice plan .
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