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arXiv · 1901.06459

Cross-referencing Social Media and Public Surveillance Camera Data for Disaster Response

Chittayong Surakitbanharn·Calvin Yau·Guizhen Wang·Aniesh Chawla·Yinuo Pan·Zhaoya Sun·Sam Yellin·David Ebert·Yung-Hsiang Lu·George K. Thiruvathukal
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Abstract

Physical media (like surveillance cameras) and social media (like Instagram and Twitter) may both be useful in attaining on-the-ground information during an emergency or disaster situation. However, the intersection and reliability of both surveillance cameras and social media during a natural disaster are not fully understood. To address this gap, we tested whether social media is of utility when physical surveillance cameras went off-line during Hurricane Irma in 2017. Specifically, we collected and compared geo-tagged Instagram and Twitter posts in the state of Florida during times and in areas where public surveillance cameras went off-line. We report social media content and frequency and content to determine the utility for emergency managers or first responders during a natural disaster.

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Chittayong Surakitbanharn, Calvin Yau, Guizhen Wang, Aniesh Chawla, Yinuo Pan, Zhaoya Sun, Sam Yellin, David Ebert, Yung-Hsiang Lu, George K. Thiruvathukal. 2019-01-19. Cross-referencing Social Media and Public Surveillance Camera Data for Disaster Response. https://arxiv.org/abs/1901.06459

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