Author: Dr. Patti Aymond, Senior Scientist, IEM
Research shows that in an emergency situation, the most effective warnings are those that are delivered consistently over multiple channels. When people hear the same message from different sources, they are convinced it is real and are motivated to take action.
However, with so many diverse warning technologies available, it has been a challenge to develop a standard format that can be used to distribute a consistent message successfully by all systems.
The Organization for the Advancement of Structured Information Standards (OASIS) has addressed this challenge by developing the Common Alerting Protocol, or CAP—a message standard to support the automatic exchange of consistent alert and warning messages among different types of communication systems. CAP increases warning effectiveness and minimizes the complexity of notification since the CAP format is used by a variety of different systems.
As a software developer and a partner in OASIS standards development, I am proud to see the benefits of CAP coming to life through actual use in emergency management situations. This year, we saw it used during the unfortunate series of wildfires in New South Wales, Australia. Read the rest of this entry »