Date of Award
Master of Arts in Marine Affairs
Emergency managers face challenges in understanding and communicating potential hurricane hazards. Preparedness typically emphasizes the last event encountered, the potential implications of future hazards may thus be underestimated. Risk assessment models (e.g., basic HAZUS) that emphasize accumulated damages in economic terms do not provide actionable data regarding specific local concerns, such as access by emergency vehicles and potential communications disruptions. Qualitative methods conventionally used to identify these concerns, however, lack the specificity necessary to incorporate the managers’ knowledge into hazard models (e.g., highly exact geographic location of the vulnerability or cascading consequences). This research develops a method to gather rich, actionable, qualitative data from critical facility managers that can be utilized in combination with hydrodynamic, wind, and precipitation models to assess potential hazard impacts. A pilot study was conducted with critical facility managers in Westerly, Rhode Island USA, using semi-structured interviews and participatory mapping. Interview methods were based on existing practices for vulnerability assessments, and further augmented to obtain data based on hurricane modeling requirements. This research identifies challenges and recommendations when gathering critical facility manager's knowledge for incorporation into storm simulations and contributes to the overall participation and knowledge co-generation framework of natural hazard models.
Witkop, Robert, "DEVELOPING CONSEQUENCE THRESHOLDS FOR STORM MODELS: CASE STUDY OF WESTERLY RHODE ISLAND" (2018). Open Access Master's Theses. Paper 1316.