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This dataset includes modeled flood depth raster layer representing hypothetical 500-year, 24-hour extreme rain induced flood scenario for the year 2040 across Gadsden County as Near-Term. Using the Inundate! Pro tool, flood inundation is characterized as Ponding (localized pooling in low-lying terrain due to rainfall accumulation) category for 2040 (Near-Term). Output is provided as a continuous raster surface with values representing flood depth in feet.
The raster name abbreviation - Gadsden_FRS_DC_PD_RP500YR_PH2040_RIF stands for Gadsden County, FRS-Flood Risk Scenario, DC-Data Catalog, PD-Ponding Depth, RP-Return Period, PH-Planning Horizon, RIF-Rainfall-Induced Flooding |
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This dataset includes modeled flood depth raster layer representing hypothetical 500-year, 24-hour extreme rain induced flood scenario for the year 2040 across Gadsden County as Near-Term. Using the Inundate! Pro tool, flood inundation is characterized as Ponding (localized pooling in low-lying terrain due to rainfall accumulation) category for 2040 (Near-Term). Output is provided as a continuous raster surface with values representing flood depth in feet.
The raster name abbreviation - Gadsden_FRS_DC_PD_RP500YR_PH2040_RIF stands for Gadsden County, FRS-Flood Risk Scenario, DC-Data Catalog, PD-Ponding Depth, RP-Return Period, PH-Planning Horizon, RIF-Rainfall-Induced Flooding |
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Source / Model / Credits:
The model was developed by using Inundate! Pro tool designed by FlynnMetrics LLC in coordination with Regional Planning Councils in Florida (ARPC, CFRPC, ECFRPC, ECRC, NCFRPC, NEFRC, SFRPC, SWFRPC, TBRPC, TCRPC).
Contact person: Divina Lade (dlade@arpc.org)
Director, Geospatial Environmental & Resilience Planning
Apalachee Regional Planning Council
2507 Callaway Road, Suite 100 Tallahassee, FL 32303
Direct Line: 850.312.3690 |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This 500-year extreme rainfall scenario for 2040 (Near-Term) was developed to support Gadsden countywide vulnerability assessments and climate resilience planning. The scenario (2040-Near-Term raster dataset in this case) represents a statistically derived 500-year, 24-hour rainfall event for 2040 (Near-Term Scenario) as a future planned time horizon. This raster dataset simulates rainfall-driven inundation under changing climate conditions and is intended for use in identifying flood-prone areas, supporting infrastructure adaptation planning, and enhancing community flood resilience strategies. In addition, the dataset displays rainfall as ponding, which represents localized surface water accumulation resulting from extreme precipitation events, independent of riverine, tidal, or storm surge influences. </SPAN></P><P><SPAN>Projection / Coordinate System / Datums: Horizontal Datum: NAD with the 2011 Adjustment (NAD83/2011) </SPAN></P><P><SPAN>Raster Type: Continuous surface (ponding depth measured in feet) </SPAN></P><P><SPAN>Date of Creation: March 27, 2026 </SPAN></P><P><SPAN>Update Frequency: N/A</SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset is intended for planning-level analysis only. It is based on modeled scenarios, not observed real-life events or forecasts. Therefore, it should not be used for emergency management or real-time flood response. The dataset supports climate adaptation planning and vulnerability assessments.</SPAN></P></DIV></DIV></DIV> |
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Gadsden County 500-year Rain Induced Flood Projection for 2040 (Near-Term), Ponding Scenario (Inundate! Pro) |
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["Gadsden County","500-year extreme rainfall","inundation modeling","climate scenarios","flood risk","500-year storm","flooding","raster","2040 (Near-Term)","Inundate","ponding"] |
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en-US |
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150000000 |
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