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Figure 1. Time plot of event related tweets for (a) Juno storm (b) Hurricane Matthew (c) North American Storm Complex (d) West Virginia Floods
Figure 3. Unnormalized map for winter storm Jonas that happened on 23-Jan-2016
Figure 6. A Twitter user to population data comparison. The coefficient of determination (r2) was .95 indicating high correlation between the data
Figure 7. Maps based on normalization strategies for the four events. Tweet normalized maps for Storm Complex (a), winter storm Jonas (d), West Virginia Floods (g), and Hurricane Matthew (j)

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