航空遥感灾害应急区域协同优化研究

Research on airborne remote sensing emergency flight organization strategy in natural disaster

针对航空遥感在自然灾害应急工作中存在效率低和组织无序的问题,分析国内外航空遥感灾害应急的现状与具备条件,提出区域协同的航空遥感应急组织模式,即对灾害所在区域的航空遥感力量进行优化配置,最大限度缩短应急时间;并且在该模式下充分考虑应急响应时间、飞机性能、作业面积、遥感成像设备和数据处理能力等5个方面的影响因素,建立基于层次分析法的应急择优模型。研究表明,算例结果有效地验证了区域协同组织模式及择优模型在航空遥感应急工作中应用的可行性与高效性。

In view of the situation that airborne remote sensing(RS)has the problem of low efficiency and disorder organization in natural disasters emergency work,the authors analyzed the organizational elements of airborne RS emergency flight and,in combination with the current situation of airborne remote sensing profession in China,put forward the flight organization mode of the regional collaboration,and established emergency merit-based model based on analytic hierarchy process(AHP).The mode considers five indexes,i.e.,flight time,airplane performance,operating area,remote sensing equipment,data transfer and process capability.Practice shows the feasibility and efficiency of the regional collaboration mode and merit-based model.