{ "name":"MapImages/Extreme_Rainfall_Induced_Flooding", "title":"MapImages/Extreme_Rainfall_Induced_Flooding", "type":"Map Service", "typeKeywords":["ArcGIS Server","Service","Map Service"], "description":"

The future rainfall scenarios were developed to support statewide vulnerability assessments and climate resilience planning. Each scenario (raster datasets in this case) represents a statistically derived 100-year, 24-hour rainfall event for two future time horizons: <\/span><\/p>

2050 (Near-Term Scenario) and 2080 (Far-Term Scenario) <\/span><\/p>

These raster datasets simulate rainfall-driven inundation under changing climate conditions and are intended for use in identifying flood-prone areas, supporting infrastructure adaptation planning, and enhancing community flood resilience strategies.<\/span><\/p>


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Flood types are modeled in two ways respectively: <\/span><\/p>

Drainflow<\/b>: Overland and fluvial flow from extreme precipitation and <\/span><\/p>

Ponding<\/b>: Localized pooling in low-lying terrain due to rainfall accumulation.<\/span><\/p>


<\/span><\/b><\/p>

Projection / Coordinate System / Datums:<\/span><\/b><\/p>

Horizontal Datum: NAD83/2011 and Vertical Datum: NAVD88 <\/span><\/p>


<\/span><\/b><\/p>

Raster Type:<\/span><\/b><\/p> Continuous surface (flood depth measured in inches)<\/span>", "extent":[[1415904.000458871,2219723.037510737],[196285.31908072103,701101.9689504205]], "url":"https://gis.arpc.org/server/rest/services/MapImages/Extreme_Rainfall_Induced_Flooding/MapServer" }