Florida Division of Emergency Management 20191029 Storm_surge_zones.gdb\Storm_Surge_Zones vector digital data Tallahassee, FL Florida Division of Emergency Management State of Florida https://maps.floridadisaster.org/data/ This dataset contains Storm Surge Zones in the State of Florida. This dataset was created by the Florida Division of Emergency Management (FDEM) using a Surge Modeling application created for the Florida Statewide Regional Evacuation Update Study. The data was derived from National Hurricane Center SLOSH model runs on all the NOAA SLOSH basins throughout Florida. The runs create outputs for all different storm simulations from all points of the compass. Each direction has a MEOW (maximum envelope of water) for each category of storm (1-5), and all directions combined result in a MOMs (maximum of maximums) set of data. The MOMs are used in this surge model. The application uses three input parameters or data: elevation (from LIDAR), SLOSH basin results, and contiguous shoreline or sea polygons. The LIDAR data used has been converted to a DEM with 5ft pixel resolution. All processing takes place at the same raster resolution, so the resulting surge polygons (if 5ft) are a spline curve-fitting representation loosely following the outer third of each pixel. The shoreline features are used to process only contiguous surge zones for each category storm, so there are no lower surge "islands" in the interior of the surge output features. This version is clipped against a 2004, 1:12000 shoreline produced by the Florida Wildlife Conservation Commission (http://atoll.floridamarine.org/Data/Metadata/SDE_Current/fl_12k_2004_poly.htm) and contains detailed attributes summarizing population and facility counts within each zone. Florida Statewide Regional Evacuation Study Update 20131218 20190301 publication date Complete As needed -87.517365 -79.879619 30.857380 24.505854 None Storm Surge Zones RES State Regional Evacuation Studies CAT Hurricane Florida Tropical Storm SRES FL Hazards ISO 19115 Topic Category oceans boundaries environment elevation None Florida None 2019 None None. Please check sources, scale, accuracy, currentness and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of Florida Regional Planning Councils and Florida Division of Emergency Management would be appreciated. Florida Division of Emergency Management Jason Ray GIS Administrator & Interim ITM Bureau Chief mailing and physical

2555 Shumard Oak

Tallahassee FL 32399 US 850-815-4730 Jason.Ray@em.myflorida.com https://floridadisaster.maps.arcgis.com/home/index.html Florida Regional Planning Councils and Florida Division of Emergency Management http://www.floridadisaster.org/res Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595 Florida Division of Emergency Management Data download website: https://maps.floridadisaster.org/data/ https://floridadisaster.maps.arcgis.com/home/index.html FDEM Geographic Information Systems (GIS) https://www.floridadisaster.org/dem/ITM/geographic-information-systems/ Evacuation Zones - enter an address or use your device location to Know Your Zone and view designated evacuation zones. https://floridadisaster.maps.arcgis.com/apps/webappviewer/index.html?id=c788060028cb43809a25744ead39c0d6 GeoPlan relied on the integrity of the attribute information within the original data. This data is provided 'as is'. GeoPlan relied on the integrity of the original data layer's topology This data is provided 'as is' by GeoPlan and is complete to our knowledge. This data is provided 'as is' and its horizontal positional accuracy has not been verified by GeoPlan This data is provided 'as is' and its vertical positional accuracy has not been verified by GeoPlan 0 onLine Spatial and Attribute Information FDEM updated the dataset FDEM 20190301 FDEM ran tool feature class to feature class in order to publish dataset. FDEM 20191029 The GeoPlan Center downloaded the Storm Surge Zones dataset on November 20th, 2019 from the FDEM Data website: Florida Division of Emergency Management: https://maps.floridadisaster.org/data/ https://maps.floridadisaster.org/data/Storm_surge_zones_gdb.zip Storm_surge_zones_gdb.zip Storm_surge_zones.gdb\Storm_Surge_Zones The FGDB layer was exported to shapefile. The dataset's projection was redefined to FGDL Albers. During the QA/QC process the following tasks were undertaken: - Deleted the OBJECTID field. - Uppercased all records in the table. - A DESCRIPT field was added based on CAT description. - A FGDLAQDATE field was added based on date downloaded from source. - Renamed file to STORM_SURGE_ZONES_OCT19. GeoPlan 20191203 Vector GT-polygon composed of chains 247 NAD 1983 HARN Florida GDL Albers 24.0 31.5 -84.0 24.0 400000.0 0.0 coordinate pair 0.0001 0.0001 meter D North American 1983 HARN GRS 1980 6378137.0 298.257222101 STORM_SURGE_ZONES_OCT19 STORM_SURGE_ZONES_OCT19.DBF Florida Division of Emergency Management OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. COUNTY Name of County Storm Surge Zone is in. FDEM LABEL FDEM CAT Storm Surge Category Based on Hurricain Classifications 1-5 or Tropical Storm (T). FDEM COUNTY_SSZ Concatenated County and Storm Surge Zone Type Surge Zones based on Hurricaine Categories 1-5 or Tropical Storm (T) FDEM Label FDEM DESCRIPT Field added by FGDL based on CAT field description. GeoPlan FGDLAQDATE The date FGDL acquired the data from the Source. GeoPlan AUTOID SHAPE.AREA Area in meters GeoPlan SHAPE.LEN Perimeter in meters GeoPlan Florida Geographic Data Library (FGDL) mailing

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Gainesville Florida 32611-5706 US Web site: http://www.fgdl.org Mailing list for FGDL: http://www.fgdl.org/fgdl-l.html Technical Support: http://www.fgdl.org/fgdlfeed.html For FGDL Software: http://www.fgdl.org/software.html FGDL Frequently Asked Questions: http://www.fgdl.org/fgdlfaq.html DOWNLOADABLE DATA The Florida Geographic Data Library is a collection of Geospatial Data compiled by the University of Florida GeoPlan Center with support from the Florida Department of Transportation. GIS data available in FGDL is collected from various state, federal, and other agencies (data sources) who are data stewards, producers, or publishers. The data available in FGDL may not be the most current version of the data offered by the data source. University of Florida GeoPlan Center makes no guarantees about the currentness of the data and suggests that data users check with the data source to see if more recent versions of the data exist. Furthermore, the GIS data available in the FGDL are provided 'as is'. The University of Florida GeoPlan Center makes no warranties, guaranties or representations as to the truth, accuracy or completeness of the data provided by the data sources. The University of Florida GeoPlan Center makes no representations or warranties about the quality or suitability of the materials, either expressly or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. The University of Florida GeoPlan Center shall not be liable for any damages suffered as a result of using, modifying, contributing or distributing the materials. A note about data scale: Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modeling purposes. Please be sure you are using the best available data. 1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries. 1:100000 scale datasets are recommended for projects that are at the multi-county or regional level. 1:125000 scale datasets are recommended for projects that are at the regional or state level or larger. Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. For more information regarding scale and accuracy, see our webpage at: http://geoplan.ufl.edu/education.html File Geodatabase Feature Class 12/19/2013 This data is intended for use with a Geographic Information Systems or Remote Sensing software package. 20200313 Florida Division of Emergency Management Jason Ray GIS Administrator & Interim ITM Bureau Chief mailing and physical

2555 Shumard Oak Blvd

Tallahassee FL 32399 US 850-815-4730 jason.ray@em.myflorida.com FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time