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Digital Radio Mondiale (DRM) Emergency Warning Functionality (EWF)



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Digital Radio Mondiale (DRM) Emergency Warning Functionality (EWF)



Overview

Digital Radio Mondiale (DRM) supports and provides a fully integrated disaster and early warning service called Early Warning Functionality (EWF). The functionality described below is part of the DRM system specification, which is described in Recommendation ITU-R BS.1114-7 and is a European Telecommunications Standards Institute (ETSI) standard3.


Task


The task of any early warning system is to inform the general public (and relevant authorities) about the impending disaster, with maximum reach and as quickly as possible, giving all relevant information.



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