Evaluation of the end-users of disaster risk warnings in Brazil

Authors

  • Silvia Midori Saito Centro Nacional de Monitoramento e Alertas de Desastres Naturais ”“ Cemaden, São José do Campos, SP, Brasil
  • Glauston Roberto Teixeira de Lima Centro Nacional de Monitoramento e Alertas de Desastres Naturais - Cemaden, São José dos Campos, SP, Brasil
  • Mariane Carvalho de Assis Dias Centro Nacional de Monitoramento e Alertas de Desastres Naturais - Cemaden, São José dos Campos, SP, Brasil.

DOI:

https://doi.org/10.18472/SustDeb.v10n2.2019.24908

Keywords:

Brazilian early warning system; Warnings; Preparedness; Civil defense.

Abstract

Disaster risk warnings have been issued by the National Centre for Monitoring and Early Warning of Natural Disasters (Cemaden) to municipalities susceptible to floods and landslides in Brazil since December 2011. A survey of the end-users was developed in order to obtain an evaluation related to quality, anticipation and precision of the warnings. Using an explorative approach, a semi-structured questionnaire was available online to be filled in by the individuals responsible for receiving the warnings. The analysis of the results was supported by statistical techniques, to allow association among the variables. The majority of the users did not report difficulties in understanding the warning texts. However, they reported the inefficiency in receiving warnings by email and suggested that faster tools would be a better solution, i.e. a short message service. The improvements in the alerts could be informed by the results achieved in this survey.

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Author Biographies

Silvia Midori Saito, Centro Nacional de Monitoramento e Alertas de Desastres Naturais ”“ Cemaden, São José do Campos, SP, Brasil

Pesquisadora do Centro Nacional de Monitoramento e Alertas de Desastres Naturais ”“ Cemaden, São José do Campos, SP, Brasil.

Glauston Roberto Teixeira de Lima, Centro Nacional de Monitoramento e Alertas de Desastres Naturais - Cemaden, São José dos Campos, SP, Brasil

Doutorado em Engenharia Eletrônica e Computação pelo Instituto Tecnológico de Aeronáutica (2008) em Pesquisador do Centro Nacional de Monitoramento e Alertas de Desastres Naturais (Cemaden), São José dos Campos, São Paulo, Brasil.

Mariane Carvalho de Assis Dias, Centro Nacional de Monitoramento e Alertas de Desastres Naturais - Cemaden, São José dos Campos, SP, Brasil.

Mestrado em Sensoriamento Remoto pelo Instituto Nacional de Pesquisas Espaciais (2011) (Pesquisadora do Centro Nacional de Monitoramento e Alertas de Desastres Naturais (Cemaden), São José dos Campos, São Paulo, Brasil.

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Published

2019-08-31

How to Cite

Saito, S. M., Lima, G. R. T. de, & Dias, M. C. de A. (2019). Evaluation of the end-users of disaster risk warnings in Brazil. Sustainability in Debate, 10(2), 38–53. https://doi.org/10.18472/SustDeb.v10n2.2019.24908

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