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This spatial dataset was produced with the Wildfire Exposure Simulation Tool (WildEST), a cloud-based geospatial fire behavior characteristic simulation system. WildEST performs multiple deterministic simulations under a range of weather types (wind speed, wind direction, fuel moisture content) and weights those results based on weather type probabilities (WTP).<\/SPAN><\/P>

This expected risk to potential structures (RPS) dataset represents a measure that integrates wildfire likelihood and intensity with generalized consequences to a home on every pixel. For every place on the landscape, it poses the hypothetical question, \"What would be the relative risk to a house if one existed here?\" This allows comparison of wildfire risk in places where homes already exist to places where new construction may be proposed. <\/SPAN><\/P>

RPS is calculated by multiplying conditional risk to potential structures (cRPS) and burn probability (BP):<\/SPAN><\/P>

RPS = cRPS * BP<\/SPAN><\/P>

cRPS was calculated using WildEST wildfire behavior results and the following wildfire response functions based on vegetation lifeform (Tree, shrub, grass):<\/SPAN><\/P>

\tFlame length probability of 0-2 ft: 25, 20, 10<\/SPAN><\/P>

\tFlame length probability of 2-4 ft: 40, 35, 25<\/SPAN><\/P>

\tFlame length probability of 4-6 ft: 55, 50, 40<\/SPAN><\/P>

\tFlame length probability of 6-8 ft: 70, 65, 55<\/SPAN><\/P>

\tFlame length probability of 8-12 ft: 85, 80, 70<\/SPAN><\/P>

\tFlame length probability of >12 ft: 100, 95, 85<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "name": "TxWRAP/risk_to_potential_structures_img", "description": "

This spatial dataset was produced with the Wildfire Exposure Simulation Tool (WildEST), a cloud-based geospatial fire behavior characteristic simulation system. WildEST performs multiple deterministic simulations under a range of weather types (wind speed, wind direction, fuel moisture content) and weights those results based on weather type probabilities (WTP).<\/SPAN><\/P>

This expected risk to potential structures (RPS) dataset represents a measure that integrates wildfire likelihood and intensity with generalized consequences to a home on every pixel. For every place on the landscape, it poses the hypothetical question, \"What would be the relative risk to a house if one existed here?\" This allows comparison of wildfire risk in places where homes already exist to places where new construction may be proposed. <\/SPAN><\/P>

RPS is calculated by multiplying conditional risk to potential structures (cRPS) and burn probability (BP):<\/SPAN><\/P>

RPS = cRPS * BP<\/SPAN><\/P>

cRPS was calculated using WildEST wildfire behavior results and the following wildfire response functions based on vegetation lifeform (Tree, shrub, grass):<\/SPAN><\/P>

\tFlame length probability of 0-2 ft: 25, 20, 10<\/SPAN><\/P>

\tFlame length probability of 2-4 ft: 40, 35, 25<\/SPAN><\/P>

\tFlame length probability of 4-6 ft: 55, 50, 40<\/SPAN><\/P>

\tFlame length probability of 6-8 ft: 70, 65, 55<\/SPAN><\/P>

\tFlame length probability of 8-12 ft: 85, 80, 70<\/SPAN><\/P>

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