Communication,Navigation,and Remote Sensing Fusion on Emergency Information Support System Architecture
Based on immediacy,destructiveness and uncertainty of emergency events,emergency rescue and assistance tasks are u-sually urgent and require responsiveness within a limited time window.Communication,navigation,and remote sensing fusion on space-air-ground emergency information support system can provide emergency management with comprehensive situational awareness,real-time communication and precise navigation.The proposed system meets the demand for real-time,high-precision,and intelligent infor-mation services throughout the whole process of emergency management.Firstly,information support requirements,status and challenges of emergency management are clarified.Then,a space-air-ground emergency information support system is proposed,which is described from perspectives of physical architecture,functional architecture,service system,service process,and evaluation system.Finally,an ar-chitecture is designed in order to provide valuable suggestions and references for follow-up research.
communication,navigation,and remote sensing fusionemergency information support system architecturecomprehensive situational awarenessreal-time communicationprecise navigation