Tuesday, February 27, 2007
Private Sector Roles are Expanding for Public Alerts and
Warning
Edward Czarnecki, Senior VP Government Solutions,
SpectraRep
The continuing backdrop of
homeland security threats –
crossing a broad spectrum of
contingencies from acts of
terrorism to natural disasters
to other human-made hazards
(accidental or intentional) –
highlight the importance of
timely and effective warnings at
the national, state and local
levels. The ultimate goal is to
develop an all-hazards warning
capability, encompassing weather
warnings, AMBER Alerts, and any
number of local and regional
emergencies.
Technological advances in
communications media – broadcast
and telecommunications – have
provided opportunities for truly
enhanced, integrated public
alert and warning capabilities.
The range of private sector
systems and networks that can
potentially participate in the
public warning mission is
dramatically expanding, with
interoperability increasingly
being driven by and acceptance
of standards-based approaches.
New Public Warning Players
In the area of public alert and
warning, the interoperability
challenge is being tackled at a
diverse level. At the Federal
level, the standards challenge
involves an array of players,
including FEMA (which has
principle authority over the
national level Emergency Alert
System, or EAS), the National
Weather Service, and the
Federal Communications
Commission (FCC). In addition,
the search for a truly
integrated public alert and
warning system has involved a
much broader array of private
sector actors than ever before.
While traditional broadcast EAS
players retain their invaluable
role at the center of the
system, the playing field has
been expanded to include mobile
phones, text messaging devices,
computers, digital signage/
electronic billboards, and much
more.
These “new” public warning
players have become deeply
involved in the process of
developing a next-generation EAS
though a number of venues. One
such forum is the FCC’s
Commercial Mobile Service Alert
Advisory Committee (CMSAAC)1.
The CMSAAC mission is to develop
recommendations on technical
standards and protocols to
facilitate the ability of
Commercial Mobile Service (CMS)
providers to voluntarily
transmit emergency alerts to
their subscribers. The Committee
consists of 40 representatives
of state and local governments;
communications service
providers; vendors; commercial
and noncommercial broadcasters;
individuals with special needs;
and other technical
representatives.
Open Standards, Open Architectures
A
key area of discussion between
the private sector and
government is the question of
open standards and open
architectures. The use of open
standards and open architectures
represent major new directions
in the evolution of the EAS, and
the next generation of emergency
notification technologies
currently being deployed are
based on key open standards such
as the Common Alerting Protocol
(CAP) and the Emergency Data
Exchange Language (EDXL). CAP
and EDXL emerged as a result of
coordination between industry
and government to formulate an
open, non-proprietary digital
message format for all types of
alerts and notifications.
Public Broadcast Community
Another shift in private sector
participation in EAS can be seen
in the growing role of the
public broadcast community.
Perhaps the highest profile
example of this new paradigm can
be seen in efforts to upgrade
the national-level EAS. FEMA and
the Association of Public
Television Stations (APTS) have
been working with SpectraRep (www.spectrarep.com),
PBS and local public
broadcasters to develop an
enhanced national-level EAS
capability, using local public
television digital
infrastructure and the PBS
satellite interconnection
system. This FEMA system –
called “DEAS” or “Digital
Emergency Alert System” –
leverages interoperable
technologies and is being
designed and deployed with an
eye towards open standards, such
as use of the Common Alerting
Protocol. DEAS is part of a
broader FEMA system called IPAWS
– the Integrated Public Alert
and Warning System.
Alerting at the State and Local
Levels
At the state and local level,
there are a range of efforts to
bring CAP-based all-hazards
warning technologies into the
public alerting arena. FEMA is
working to provide a pilot of
local alert origination
capabilities in nine states,
using tools like SpectraRep’s
AlertManager™ and ActiveAccess™
(www.activeaccess.com).
AlertManager is an end-to-end
system for the origination and
dissemination of EAS messaging,
transported via satellite and
DTV multicast data transport, as
well as via the Internet.
AlertManager enables public
alert and warning information to
be sent to the public via
broadcast radio and television,
cable, satellite radio, cell
phones, pagers, computer
desktops, and electronic
signage. The system is designed
to be interoperable with other
emerging CAP-based systems,
like DEAS and NOAA’s Hazcollect.
ActiveAccess is a powerful
desktop application that
delivers EAS, Weather Service
weather alerts and bulletins,
news crawls, weather radar
information, and preparedness
information to the general
public, government agencies,
critical infrastructure and
businesses.
Next Generation EAS
Systems like DEAS and
AlertManager give the “new EAS”
the ability to provide much more
than a brief audio message and a
modest onscreen crawl. The
capabilities are now available
for dissemination of live or
recorded video, multiple
simultaneous languages, maps,
graphics, resources for the
hearing-impaired, and more. And
since these systems are based on
the open Common Alerting
Protocol, the same message that
triggers multimedia over
broadcast television and radio
can also activate a broad array
of geographically targeted
warning systems. Use of open
standards will expand the array
of private sector participants
in the public warning mission,
extending the public warning
ecosystem to include
broadcasters, telecommunications
companies, media outlets,
software providers, device
manufacturers, and any other
number of IP-based systems.
** This article originally
appeared in a recent edition of
“The Insider,” a Publication by
COMCARE Emergency Response
Alliance.
Please click now to view this story on Page 4.
More information about SpectraRep can be
found at:
www.spectrarep.com
More information about ActiveAccess can be
found at:
www.activeaccess.com
NOTES:
1
The
Commercial Mobile Service Alert
Advisory Committee (CMSAAC) was
established pursuant to Section
603 of the
Warning, Alert and Response
Network Act enacted on October
13, 2006. SpectraRep was
appointed to this committee by
the FCC Commissioner.
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