- Pattern Languages
- Liberating Voices (English)
- Liberating Voices (other languages)
- Liberating Voices (Chinese}
- Liberating Voices (French)
- Liberating Voices (German)
- Liberating Voices (Greek)
- Liberating Voices (Hebrew)
- Liberating Voices (Italian)
- Liberating Voices (Korean)
- Liberating Voices (Russian)
- Liberating Voices (Serbian)
- Liberating Voices (Spanish)
- Liberating Voices (Swahili)
- Civic Ignorance (English)
- Digital Resources
Emergency Communication Systems
Pattern number within this pattern set:121
Public Sphere Project (CPSR)
Natural or manmade disasters reveal the fragile nature of our social infrastructures, including our most advanced technologies, and require us to draw upon our own essential resourcefulness. Given the destruction or significant compromising of basic civic infrastructureselectrical power, water and sewage, natural gas, roadways and communications systemsindividual and local capacities as well as external supports at every level must be prepared and effectively implemented to ensure personal and collective survival and wellbeing.
Disasters require the attention of every level of society, from individuals, families, and neighborhoods to city, state, and national agencies as well as international organizations. The content and flow of information is critical at every stage, from policy development to preparation, search and rescue, recovery and the reconstruction of vital infrastructures. Therefore, to some extent, everyone may be called upon to participate in various the aspects of this pattern, not only in the area of immediate impact but in the formal development of policies, procedures and systems as well as informal, voluntary emergency responses that help to extend the safety net for those directly affected.
In the space of one year, 2005, the world witnessed three major natural disasters: the Southeast Asian Tsunami, Hurricane Katrina in the Southeast United States, and the Pakistani earthquake, and all were reminders as to how quickly even the most basic and essential structures can literally be swept away in a matter for moments. A spotlight was also cast on pre-existing environmental conditions, policy decisions, inadequate preparation, and either dysfunctional or non-existing communication systems that either led to or intensified the extent of damage and loss of life.
This pattern encompasses three different periods that focus upon emergency situations: (1) the pre-existing conditions and preparations prior to the occurrence of any disaster, (2) the actual disaster and immediate response, and (3) the longer term recovery and reconstruction of physical and social infrastructures. While all levels of society are involved, the particular focus of this pattern is on the initiative and actions of civil society.
In the period prior to any disaster, the focus is on advocacy for effective policies, including the remediation of social and environmental conditions that might prevent or at least moderate the damage of a disaster and the establishment of evacuation, response preparations, and the storage of food and medical supplies as well as the setting up of emergency communications networks and facilities. For example, Seattle Disaster Aid & Response Teams (SDART) calls for neighborhoods to be prepared to be self-sufficient for at least three days by organizing teams that draw upon local resources and skills. The program trains neighborhood teams and sponsors functional drills to rehearse roles and responsibilities.. In terms of advocating for improved communications systems and facilities, the World Dialogue on Regulation for Network Economies has compiled a special dossier on the role of regulators and policymakers in ensuring that adequate emergency communications are available.
In the immediate aftermath of a disaster, the delivery of food, shelter and medical care can be hours, days, even weeks away. Tasks that must be handled by the stricken residents, as outlined and assigned to teams under the SDART model, include damage assessment, first aid, safety & security, light search & rescue, and providing sheltering & special needs. Communications responsibilities include monitoring emergency radio broadcasts, keeping neighbors informed of relevant information, relaying information about damage via amateur radio operators, satellite radio, cell phones, signs, or whatever means are available. In the longer period of reconstruction following a disaster, when additional external resources can be brought into play, it is vitally important to ensure close coordination.
The very young and very old, as well as the poor face the greatest risk, in the short and long-term aftermath of catastrophe, often related to the worsening of already existing conditions of poor health and nutrition and inadequate housing. UNICEF studies of groups hit by warfare and famine show it is critical to provide the correct mix and balance of relief services and providing not only food but public health assistance to prevent massive outbreaks of infectious diseases.
Civil society is capable of organizing large-scale efforts in the wake of disasters as demonstrated by the Katrina PeopleFinder Project and the Southeast Asia Earthquake and Tsunami Blog SEA-EAT blog associated with the East Asian tsunami. Other projects to assist in the reestablishment of communications systems include the Center for Neighborhood Technologys (CNT) Wireless Community Network project and supportive efforts by the Champaigne-Urbana Community Wireless Networks for both developed and developing nations.
One of the most common approaches for alleviating at least part of the challenge of communications around emergency situations is the idea of open, non-proprietary protocols, the "secret ingredient" behind the Internet's phenomenal success. The Common Alerting Protocol is one such data interchange protocol and the Partnership for Public Warming (2006) is working on a wide variety of efforts to resolve national standards, protocols and priorities.
Even areas far distant from the disaster must also be prepared to handle a mass displacement of populations, possibly for extended periods of time.
Therefore, individuals, public agencies, environmental advocates, and international relief organizations needs to continually reassess their level of preparedness and coordination in response to humanitarian emergencies. This means thinking and planning for the short-, medium- and long-term as well as continuing to address persistent issues of poverty and debilitating economic conditions. Information and communication technologies can play important roles in this area — but in order for the technologies to be useful, the people in areas where emergencies do or might occur and people outside of those areas must both assume leadership for genuine progress to be made.
Verbiage for pattern card:
Disasters require the attention of every level of society, including individuals, families, and neighborhoods as well as city, state, national, and international agencies and organizations. The content of Emergency Communication Systems and the dynamic and flexible flow of information through them are critical at every stage, including policy development, preparation, search and rescue, recovery, and reconstruction of vital infrastructures.
Project EPIC, which launched in September 2009, is supported by a $2.8M grant from the US National Science Foundation. It is a multi-disciplinary, multi-university, multi-lingual research effort to support the information needs by members of the public during times of mass emergency. In this age of social media, we bring our behavioral and technical knowledge of "computer mediated communication" to the world of crisis studies and emergency response. As researchers, we are committed to careful study of socio-technical transformation and building human-centered computation. In addition to empirical observational study that requires new ways of studying massive "widescale" coordination across the internet, we conduct "action research" and employ "participatory design" oriented approaches. We aim to look beyond today's state of the art and anticipate future socio-technical change.
From their website:
"Ushahidi, which means "testimony" in Swahili, is a website that was initially developed to map reports of violence in Kenya after the post-election fallout at the beginning of 2008. Ushahidi's roots are in the collaboration of Kenyan citizen journalists during a time of crisis. The website was used to map incidents of violence & peace efforts throughout the country based on reports submitted via the web & mobile phone. This initial deployment of Ushahidi had 45,000 users in Kenya, & was the catalyst for us realizing there was a need for a platform based on it, which could be use by others around the world. ...
Since then we have grown from an ad hoc group of volunteers to a focused organization. The team is comprised of individuals with a wide span of experience ranging from human rights work to software development. We have also built a strong team of volunteer developers in primarily in Africa, but also Europe & the U.S."