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. 2021 Sep 16;65:102560. doi: 10.1016/j.ijdrr.2021.102560

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Fig. A1 — The origin-destination network of cross county movements originating from Harris County, September 2017 between August 2017. The node sizes show the degree of nodes. The difference of the weighted in-degree centrality of each destination node of August to September is used to measure the transmission risks due to cross county movements during and after Hurricane Harvey (e.g., evacuation).