![]() We continue to experience high fatalities from tornadic events despite improvements in forecasting technology, predictive methods, and increased cooperation between meteorologists and social scientists about risk communication products and messaging. ![]() Keywords: North America Broadcasting Communications/decision making Decision making Geographic information systems (GIS) Societal impacts The Atlanta metropolitan area was used as a case study to illustrate inaccurate perceptions of path directions. Additionally, the perceived directions of tornado paths across the region were inaccurate with 75% of the sample either not answering, indicating that they did not know the most common direction for tornado paths, or answering that tornadoes travel in uncommon or unrealistic path directions. Results indicated significantly more concern about the radar reflectivity within the supercell than concern about the location of the hook echo. They were also asked to name the direction tornadoes usually come from and travel toward in their counties. Participants were asked to rate their level of concern for a tornadic supercell moving toward two locations. In this study, we surveyed 1,023 individuals across the southeastern United States. ![]() Additionally, a potential latent area of research is how past tornado tracks and climatological knowledge about tornado path directions may influence tornado risk perception and protective action decision-making. Using polygons in conjunction with radar images can improve comprehension and better inform protective action decision-making for tornado warnings. Despite the general success of warning polygons, not everybody is able to spatially estimate their risk by looking at maps with tornado warning polygons. ![]() Due to the current use and reliance on tornado warning polygons, several published articles have concentrated on themes related to risk perception and interpretation of risk within and outside of polygons. ![]()
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