Parent Layer: Conservation and Resiliency Analysis - 1 meter of SLR by 2100 Scenario

Name: Storm Surge Risk to Hurricane Ike like event in 2100

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Description: Risk is defined as the outcome of the interaction between the hazard impact, the level of exposure of the elements at risk to the hazard, and the vulnerability of the elements at risk (Shepard et al. 2011). This analysis shows at risk communities in Galvesston Bay and Jefferson County, Texas to a storm surge similar to 2008's Hurricane Ike plus 1 meter of SLR (2100). The input datasets include the SoVI dataset and the community exposure analysis that estimates the percentage of each block group exposed to various inundation scenarios. High risk communities in this analysis are those that are classified as having higher social vulnerability and higher exposure to SLR. Low risk communities are those that have lower social vulnerability and lower exposure to SLR. Finally, the Risk is defined as the outcome of the interaction between the hazard impact, the level of exposure of the elements at risk to the hazard, and the vulnerability of the elements at risk (Shepard et al. 2011). This analysis shows at risk communities in Galvesston Bay and Jefferson County, Texas to a storm surge similar to 2008's Hurricane Ike plus 1 meter of SLR (2100). The input datasets include the SoVI dataset and the community exposure analysis that estimates the percentage of each block group exposed to various inundation scenarios. High risk communities in this analysis are those that are classified as having higher social vulnerability and higher exposure to SLR. Low risk communities are those that have lower social vulnerability and lower exposure to SLR. Finally, the Community Risk index was calculated by classifying the exposure index with the SoVI into a 1-5 (low to high) ranking system where blocks groups that experienced high exposure and high social vulnerability (e.g. 5), were considered highest risk, while block groups with medium exposure and medium social vulnerability were considered medium risk (e.g. 3), and so forth. <a href='xml/gulfmex_TX_GBJC_StormSurgeRisk_Ike_1mSLR_2100.xml' target='_blank'><b>Metadata</b><a></br>

Copyright Text: The Nature Conservancy

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