id	keyword
ajst-30899	sensing
ajst-30899	disaster
ajst-30899	uav
ajst-30899	application
ajst-30899	monitoring
ajst-30899	emergency
ajst-30899	technology
ajst-30899	prevention
ajst-30899	investigation
ajst-30899	system
ajst-30899	china
ajst-30899	control
ajst-30899	assessment