COASTAL BARRIER RESOURCES SYSTEM (CBRS) POLYGONS OF THE DIGITAL FLOOD INSURANCE RATE MAP (DFIRM) IN THE STATE OF FLORIDA - JUNE 2013

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Federal Emergency Management Agency
Publication_Date: 20130603
Title:
COASTAL BARRIER RESOURCES SYSTEM (CBRS) POLYGONS OF THE DIGITAL FLOOD INSURANCE RATE MAP (DFIRM) IN THE STATE OF FLORIDA - JUNE 2013
Edition: Latest Effective Date is for Duval (20130603)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Washington, DC
Publisher: Federal Emergency Management Agency
Other_Citation_Details:
Florida Counties: Bay County, Charlotte County, Collier County Dixie County, Duval County, Escambia County, Flagler County, Gulf County, Hillsborough County, Indian River County, Lee County, Levy County, Miami-Dade County, Monroe County, Okaloosa County, Nassau County, Pinellas County, Santa Rosa County, St. Johns County, St. Lucie County, Volusia County, and Walton County.
Online_Linkage: <http://www.msc.fema.gov>
Description:
Abstract:
This dataset contains information about the Coastal Barrier Resources System Boundaries (CBRS) within a study area. The Coastal Barrier Resources Act (CBRA) of 1982 established the John H. Chafee Coastal Barrier Resources System (CBRS), comprised of undeveloped coastal barriers along the Atlantic, Gulf, and Great Lakes coasts. The law encourages the conservation of hurricane prone, biologically rich coastal barriers by restricting Federal expenditures that encourage development, such as Federal flood insurance through the National Flood Insurance Program. CBRA is a free-market approach to conservation. These areas can be developed, but Federal taxpayers do not underwrite the investments. CBRA saves taxpayer dollars and encourages conservation at the same time. CBRA has saved over $1 billion and will save millions more in the future. Approximately 3.1 million acres of land and associated aquatic habitat are part of the CBRS. The Fish and Wildlife Service maintains the repository for CBRA maps enacted by Congress that depict the CBRS. The Service also advises Federal agencies, landowners, and Congress regarding whether properties are in or out of the CBRS, and what kind of Federal expenditures are allowed in the CBRS.

The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event (100 year), the 0.2-percent-annual-chance flood event (500 year), and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by FEMA. This dataset is an update to the DFIRM_CBRS_FEB12.shp layer.
Purpose:
The FIRM is the basis for floodplain management, mitigation, and insurance activities for the National Flood Insurance Program (NFIP). Insurance applications include enforcement of the mandatory purchase requirement of the Flood Disaster Protection Act, which "... requires the purchase of flood insurance by property owners who are being assisted by Federal programs or by Federally supervised, regulated or insured agencies or institutions in the acquisition or improvement of land facilities located or to be located in identified areas having special flood hazards," Section 2 (b) (4) of the Flood Disaster Protection Act of 1973. In addition to the identification of Special Flood Hazard Areas (SFHAs), the risk zones shown on the FIRMs are the basis for the establishment of premium rates for flood coverage offered through the NFIP. The DFIRM Database presents the flood risk information depicted on the FIRM in a digital format suitable for use in electronic mapping applications. The DFIRM database is a subset of the Digital FIS database that serves to archive the information collected during the FIS.
Supplemental_Information:
What Is an LFD? A Letter of Final Determination (LFD) is a letter the Federal Emergency Management Agency (FEMA) sends to the Chief Executive Officer of a community stating that a new or updated Flood Insurance Rate Map (FIRM) or Digital Flood Insurance Rate Map (DFIRM) will become effective in 6 months. The letter also notifies each affected floodprone community participating in the National Flood Insurance Program (NFIP) that it must adopt a compliant floodplain management ordinance by the map effective date to remain participants in good standing in the NFIP.
Letter of Final Determination (LFD) and FIRM Effective Date per County Alachua County: LFD Date: 12/16/2005, FIRM Effective Date: 06/16/2006 Baker County: LFD Date: 12/17/2007, FIRM Effective Date: 06/17/2008 Bay County: LFD Date: 12/02/2008, FIRM Effective Date: 06/02/2009 Bradford County: LFD Date: 12/02/2011, FIRM Effective Date: 05/02/2012 Calhoun County: LFD Date: 12/18/2012, FIRM Effective Date: 06/18/2013 Charlotte County: LFD Date: 11/05/2002, FIRM Effective Date: 05/05/2003 Collier County: LFD Date: 11/16/2011, FIRM Effective Date: 05/16/2012 Columbia County: LFD Date: 08/04/2008, FIRM Effective Date: 02/04/2009 Dixie County: LFD Date: 09/18/2007, FIRM Effective Date: 03/18/2008 Duval County: LFD Date: 12/03/2012, FIRM Effective Date: 06/03/2013 Escambia County: LFD Date: 03/29/2006, FIRM Effective Date: 09/29/2006 Flagler County: LFD Date: 01/17/2006, FIRM Effective Date: 07/17/2006 Gadsden County: LFD Date: 08/04/2008, FIRM Effective Date: 02/04/2009 Gilchrist County: LFD Date: 03/29/2006, FIRM Effective Date: 09/29/2006 Gulf County: LFD Date: 10/16/2008, FIRM Effective Date: 04/16/2009 Hamilton County: LFD Date: 12/04/2009, FIRM Effective Date: 06/04/2010 Hernando County: LFD Date: 08/02/2011, FIRM Effective Date: 02/02/2012 Hillsborough County: LFD Date: 02/28/2008, FIRM Effective Date: 08/28/2008 Holmes County: LFD Date: 06/17/2010, FIRM Effective Date: 12/17/2010 Indian River County: 06/04/2012, FIRM Effective Date: 12/04/2012 Jackson County: LFD Date: 06/17/2010, FIRM Effective Date: 12/17/2010 Lafayette County: LFD Date: 03/29/2006, FIRM Effective Date: 09/29/2006 Lake County: LFD Date: 01/03/2002, FIRM Effective Date: 07/03/2002 Lee County: LFD Date: 02/28/2008, FIRM Effective Date: 08/28/2008 Leon County: LFD Date: 02/18/2009, FIRM Effective Date: 08/18/2009 Levy County: LFD Date: 05/02/2011, FIRM Effective Date: 11/02/2011 Liberty County: LFD Date: 12/18/2012, FIRM Effective Date: 06/18/2013 Madison County: LFD Date: 11/03/2009, FIRM Effective Date: 05/03/2010 Marion County: LFD Date: 02/28/2008, FIRM Effective Date: 08/28/2008 Miami-Dade County: LFD Date: 03/11/2009, FIRM Effective Date: 09/11/2009 Monroe County: LFD Date: 08/18/2004, FIRM Effective Date: 02/18/2005 Nassau County: LFD Date: 06/17/2010, FIRM Effective Date: 12/17/2010 Okaloosa County: LFD Date: 06/06/2002, FIRM Effective Date: 12/06/2002 Osceola County: LFD Date: 12/06/2000, FIRM Effective Date: 06/06/2001 Orange County: LFD Date: 03/25/2009, FIRM Effective Date: 09/25/2009 Pinellas County: LFD Date: 02/18/2009, FIRM Effective Date: 08/18/2009 Polk County: LFD Date: 03/28/2012, FIRM Effective Date: 09/28/2012 Putnam County: LFD Date: 08/02/2011, FIRM Effective Date: 02/02/2012 Santa Rosa County: LFD Date: 06/19/2006, FIRM Effective Date: 12/19/2006 Seminole County: LFD Date: 03/28/2007, FIRM Effective Date: 09/28/2007 St. Johns County: LFD Date: 03/02/2004, FIRM Effective Date: 09/02/2004 St. Lucie County: LFD Date: 08/16/2011, FIRM Effective Date: 02/16/2012 Suwannee County: LFD Date: 03/28/2007, FIRM Effective Date: 09/28/2007 Taylor County: LFD Date: 11/04/2008, FIRM Effective Date: 05/04/2009 Union County: LFD Date: 08/04/2008, FIRM Effective Date: 02/04/2009 Volusia County: LFD Date: 08/19/2002, FIRM Effective Date: 02/19/2003 Walton County: LFD Date: 03/29/2010, FIRM Effective Date: 09/29/2010 Washington County: LFD Date: 01/04/2011, FIRM Effective Date: 07/04/2011
Source: <http://www.floodmaps.fema.gov/lfd_map/index.html>


** The following FEMA DFIRM information is from the frm_gsalb.pdf **
Table: S_CBRS This table only applies to coastal areas that have specially protected areas designated by Congress on John H. Chafee Coastal Barrier Resources System (CBRS) maps. Authoritative CBRS boundary locations are shown on these maps administered by the U.S. Fish and Wildlife Service. Normally these areas are already shown on existing Federal Emergency Management Agency (FEMA) maps for the area. CBRS areas have restrictions on Federal funding (including flood insurance coverage) after specified dates for new or substantially improved structures. See Section 2.2 and Appendix K of these Guidelines for more detailed information about CBRS areas. The S_CBRS table contains information about the CBRS areas within the study area, if applicable. A spatial file with locational information also corresponds with this data table. The spatial elements representing CBRS features are closed polygons. Each contiguous CBRS area of the same CBRS_TYP and same CBRS_DATE must be a single polygon. This is a Standard DFIRM Database table.
What are Coastal Barriers?
Coastal barriers are unique land forms that provide protection for diverse aquatic habitats and serve as the mainland's first line of defense against the impacts of severe coastal storms and erosion. Located at the interface of land and sea, the dominant physical factors responsible for shaping coastal land forms are tidal range, wave energy, and sediment supply from rivers and older, pre-existing coastal sand bodies. Relative changes in local sea level also profoundly affect coastal barrier diversity.
Coastal barriers:
* Consist primarily of unconsolidated sediments (sand, gravel, etc.); * are subject to wind, wave, and tidal energies; * are subject to the impacts of coastal storms and sea-level rise; * buffer the mainland from the impact of storms; * include associated landward aquatic habitats that are protected from direct wave attack by the fastland (non-wetland) portion of the coastal barrier; and * protect and maintain productive estuarine systems which support the Nation's fishing and shellfishing industries;
Types of Coastal Barriers
Coastal barriers may be described by their relationships to the mainland as bay barriers, tombolos, barrier spits, and barrier islands. Additional areas which function as coastal barriers include dune and beach barriers, and fringing mangroves. The term "mainland" includes the continental land mass as well as large islands such as Long Island, New York and the Hawaiian Islands. Definitions of the various kinds of coastal barriers follow.
* Bay barriers - coastal barriers that connect two headlands, and enclose a pond, marsh, or other aquatic habitat. The terms bay mount bar and bay bar are synonymous. * Tombolos - sand or gravel beaches which connect one or more offshore islands to each other or to the mainland. The terms connecting bar, tie bar, and tying bar are synonymous. * Barrier spits - coastal barriers that extend into open water and are attached to the mainland at only one end. They can develop into a bay barrier if they grow completely across a bay or other aquatic habitat. On the other hand, bay barriers can become spits if an inlet is created. * Barrier islands - coastal barriers completely detached from the mainland. Barrier spits may become barrier islands if their connection to the mainland is severed by creation of a permanent inlet. The barrier island represents a broad barrier beach, commonly sufficiently above high tide to have dunes, vegetated zones, and wetland areas. * Dune or beach barriers - broad sandy barrier beaches, with hills or ridges of sand formed by winds, which protect landward aquatic habitats. * Fringing mangroves - bands of mangrove along subtropical or tropical mainland shores in areas of low wave energy. Many of these areas are located behind coral reefs, which together with the mangroves themselves, provide significant protection for the mainland from storm impact.
Location of Coastal Barriers
Coastal barriers occur on all the coastlines of the United States. One of the longest and best defined chains of coastal barriers in the world occurs along the United States shoreline bordering the Atlantic Ocean and the Gulf of Mexico. This chain contains over 400 barriers and totals about 2,700 miles of shoreline. The coastal barriers from Maine to Texas show a high degree of regional diversity, controlled by differences in climate and in the physical processes shaping barrier shorelines. Long, continuous barriers with small ebb-tidal deltas are produced by longshore currents along wave-dominated coasts. These barriers are typified by the coastal barrier islands along the south Texas coast which are long, generally narrow, and cut by widely separated tidal inlets with large sand accumulations in the back-barrier bays, and small or nonexistent seaward shoals. Similar barrier islands are also found in parts of Louisiana, the Florida panhandle, southeast Florida, North Carolina's Outer Banks, the south shore of Long Island, and the Cape Cod segment of the Massachusetts coast. Tide-dominated coastlines support large ebb-tidal deltas. The Georgia coastal barrier islands typify a tide-dominated coastline: they are relatively short and stubby and are separated by stable tidal inlets with an average spacing of 9 miles. Tide-dominated barriers also occur in northeast Florida, most of South Carolina's coast, along the Delmarva Peninsula, Massachusetts, and in some areas of Louisiana and Texas.
Secondary Barriers
If a suitable sediment source and sufficient wind, waves, and tidal energy exist, a secondary barrier may occasionally form behind the seaward coastal barrier. Secondary barriers are located in large, well-defined bays or in lagoons on the mainland side of coastal barrier systems. These barriers are maintained primarily by internally generated wind waves rather than open ocean waves. Consequently, secondary barriers are generally smaller and more ephemeral than barriers along the open coast. Nonetheless, these barriers are formed of unconsolidated sediments just like most oceanic barriers and, more importantly, they also protect vital fish and wildlife habitat and provide substantial protection for the mainland during major storms.
Value of Coastal Barriers
Coastal barriers provide invaluable services that are the foundations of a strong economy and healthy environment. They offer habitats that support a variety of fish and wildlife, protect mainland communities from severe storms, serve as popular vacation destinations, and support local economies.
Coastal Barriers and Natural Resources
Coastal barriers protect the aquatic habitats between the barrier and the mainland which contain resources of extraordinary scenic, scientific, recreational, natural, historic, and economic value. Together with their adjacent wetland, marsh, estuarine, inlet, and nearshore water habitats, coastal barriers support a tremendous variety of organisms. Millions of fish, shellfish, birds, mammals, and other wildlife depend on barriers and their associated wetlands for vital feeding, spawning, nesting, nursery, and resting habitat. These habitats are also critically important for many species harvested in the Nation's commercial fish and shellfish industries. The barrier and its associated habitats are one ecological system, and the health and productivity of the entire system depend on the rational use of all the component parts.
Coastal Barriers and Severe Storms
Under normal weather conditions, only aquatic habitats immediately adjacent to coastal barriers are exposed to direct wave attack. However, major coastal storms routinely affect the entire landward aquatic habitat. This habitat survives major storms because coastal barriers receive the brunt of the ocean's energies. Storm waves break on the barrier beach, leaving a diminished wave to travel into the wetland. At the same time, the wetland stores storm flood waters, easing the flood pressure on the mainland. Without extensive sand beaches protecting many bluffs and terraces, damages from violent storms would be much greater. Sand acts as a brake or drag on waves. Where there are barrier beaches fronting embayments, the sand absorbs the energy much as it does at the base of cliffs. The principal danger to beaches and barriers is not intense storms but a steady reduction in the sand supply caused by dams on tributary streams and the diversion or interruption of littoral transport along the seaward edge of beaches and barriers by bulkheads, groins, and jetties. In some situations, mining of beach sand has contributed to the problem. Spits and low-lying barrier beaches survive severe storms with relatively slight effects as long as there is a supply of sand available to restore the beach. A severe storm is a short-term phenomenon, repeating the annual cycle of changing width and slope of the beach within a few hours. Sometimes a spit is eroded back or shortened and the dunes reduced or moved, but the sand begins to build up again towards its equilibrium condition almost as soon as the storm ends. The entrance to a bay and/or river mouth may be relocated or shoaled, but this sometimes also happens without storms. Shoaling of harbor entrances may be dangerous to navigation and require dredging to restore an entrance channel.
Development of Coastal Barriers
Besides bearing the brunt of impacts from storms and erosion, most coastal barriers are made of unconsolidated sediments (sand, gravel, etc.). This geological composition alone makes them highly unstable areas on which to build. Despite their instability, many coastal barriers have been developed. In the past, this development was encouraged by the availability of Federal flood insurance and other types of Federal financial assistance.
Through its unique free-market approach to conservation, the Coastal Barrier Resources Act has been instrumental in ensuring that the Federal government does not encourage the development of these coastal barrier habitats.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20010606
Ending_Date: 20130603
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -87.429040
East_Bounding_Coordinate: -79.872251
North_Bounding_Coordinate: 30.983191
South_Bounding_Coordinate: 24.492815
Keywords:
Theme:
Theme_Keyword_Thesaurus: NONE
Theme_Keyword: FEMA Flood Hazard Zone COBRA
Theme_Keyword: DFIRM
Theme_Keyword: Digital Flood Insurance Rate Map
Theme_Keyword: Special Flood Hazard Area
Theme_Keyword: DFIRM Database
Theme_Keyword: NFIP
Theme_Keyword: SFHA
Theme_Keyword: Flood Insurance Rate Map
Theme_Keyword: FIRM
Theme_Keyword: Riverine flooding
Theme_Keyword: Floodway
Theme_Keyword: CBRS
Theme_Keyword: Coastal Barrier Resources System
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: inlandWaters
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: FLORIDA
Place_Keyword: BAY COUNTY
Place_Keyword: CHARLOTTE COUNTY
Place_Keyword: DIXIE COUNTY
Place_Keyword: ESCAMBIA COUNTY
Place_Keyword: FLAGLER COUNTY
Place_Keyword: GULF COUNTY
Place_Keyword: OKALOOSA COUNTY
Place_Keyword: PINELLAS COUNTY
Place_Keyword: ST. JOHNS COUNTY
Place_Keyword: VOLUSIA COUNTY
Place_Keyword: SANTA ROSA COUNTY
Place_Keyword: MONROE COUNTY
Place_Keyword: HILLSBOROUGH COUNTY
Place_Keyword: LEE COUNTY
Place_Keyword: MIAMI-DADE COUNTY
Place_Keyword: NASSAU COUNTY
Place_Keyword: WALTON COUNTY
Place_Keyword: ST. LUCIE COUNTY
Place_Keyword: COLLIER COUNTY
Place_Keyword: DUVAL COUNTY
Place_Keyword: LEVY COUNTY
Place_Keyword: INDIAN RIVER COUNTY
Access_Constraints: NONE
Use_Constraints:
NONE
FEMA Disclaimer: No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty. FEMA will warrant the delivery of this product in a computer-readable format, and will offer appropriate adjustment of credit when the product is determined unreadable by correctly adjusted computer input peripherals, or when the physical medium is delivered in damaged condition. Requests for adjustment of credit must be made within 90 days from the date of this shipment from the ordering site.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Federal Emergency Management Agency
Contact_Position: Federal Insurance and Mitigation Administration
Contact_Address:
Address_Type: mailing address
Address: 500 C Street, S.W.
City: Washington
State_or_Province: District of Columbia
Postal_Code: 20472
Country: USA
Contact_Voice_Telephone: 1-800-358-9616
Contact_Electronic_Mail_Address: www.msc.fema.gov
Contact_Electronic_Mail_Address: Technical Support: <http://www.fgdl.org/fgdlfeed.html>
Contact_Electronic_Mail_Address: For FGDL Software: <http://www.fgdl.org/software.html>
Contact_Electronic_Mail_Address:
FGDL Frequently Asked Questions: <http://www.fgdl.org/fgdlfaq.html>
Contact_Electronic_Mail_Address: FGDL Mailing Lists: <http://www.fgdl.org/fgdl-l.html>
Data_Set_Credit: FEMA
Native_Data_Set_Environment:
Microsoft Windows Vista Version 6.1 (Build 7601) Service Pack 1; ESRI ArcCatalog 9.3.1.4000
Cross_Reference:
Citation_Information:
Originator: Federal Emergency Management Agency
Publication_Date: 20060616
Title: Flood Insurance Study, FLORIDA
Geospatial_Data_Presentation_Form: document
Publication_Information:
Publication_Place: Washington, DC
Publisher: Federal Emergency Management Agency
Other_Citation_Details:
FEMA Map Service Center <http://msc.fema.gov>
** What are you looking for? **** DFIRM Databases
Guidelines and Specifications for Flood Hazard Mapping Partners <http://www.fema.gov/library/viewRecord.do?id=2206>
** Appendix L: Guidance for Preparing Draft Digital Data and DFIRM Database ** Appendix L: Part 1 ** Appendix L: Part 2
US Fish and Wildlife Service John H. Chafee Coastal Barrier Resources System <http://www.fws.gov/habitatconservation/coastal_barrier.htm>
Cross_Reference:
Citation_Information:
Originator: Federal Emergency Management Agency
Publication_Date: 20060616
Title: Flood Insurance Rate Map, FLORIDA
Geospatial_Data_Presentation_Form: Map
Publication_Information:
Publication_Place: Washington, DC
Publisher: Federal Emergency Management Agency
Cross_Reference:
Citation_Information:
Originator: Federal Emergency Management Agency
Publication_Date: 20060616
Title: Raster DFIRM, FLORIDA
Geospatial_Data_Presentation_Form: Raster Digital Data
Publication_Information:
Publication_Place: Washington, DC
Publisher: Federal Emergency Management Agency
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
GeoPlan relied on the integrity of the attribute information within the original data.
Logical_Consistency_Report:
When FEMA revises an FIS, adjacent studies are checked to ensure agreement between flood elevations at the boundaries. Likewise flood elevations at the confluence of streams studied independently are checked to ensure agreement at the confluence. The FIRM and the FIS are developed together and care is taken to ensure that the elevations and other features shown on the flood profiles in the FIS agree with the information shown on the FIRM. However, the elevations as shown on the FIRM are rounded whole-foot elevations. They must be shown so that a profile recreated from the elevations on the FIRM will match the FIS profiles within one half of one foot.
Completeness_Report:
Data contained in the DFIRM Database files reflect the content of the source materials. Features may have been eliminated or generalized on the source graphic, due to scale and legibility constraints. With new mapping, FEMA plans to maintain full detail in the spatial data it produces. However, older information is often transferred from existing maps where some generalization has taken place. Flood risk data are developed for communities participating in the NFIP for use in insurance rating and for floodplain management. Flood hazard areas are determined using statistical analyses of records of river flow, storm tides, and rainfall; information obtained through consultation with the communities; floodplain topographic surveys; and hydrological and hydraulic analysis. Both detailed and approximate analyses are employed. Generally, detailed analyses are used to generate flood risk data only for developed or developing areas of communities. For areas where little or no development is expected to occur, FEMA uses approximate analyses to generate flood risk data. Typically, only drainage areas that are greater than one square mile are studied.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The DFIRM Database consists of countywide vector files and associated attributes produced in conjunction with the hardcopy FEMA FIRM. The published effective FIRM and DFIRM are issued as the official designation of the SFHAs. As such they are adopted by local communities and form the basis for administration of the NFIP. For these purposes they are authoritative. Provisions exist in the regulations for public review, appeals and corrections of the flood risk information shown to better match real world conditions. As with any engineering analysis of this type, variation from the estimated flood heights and floodplain boundaries is possible. Details of FEMA's requirements for the FISs and flood mapping process that produces these data are available in the Guidelines and Specifications for Flood Hazard Mapping Partners. Horizontal accuracy was tested by manual comparison of source graphics with hardcopy plots and a symbolized display on an interactive computer graphic system. Independent quality control testing of FEMA's DFIRM database was also performed.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
The DFIRM Database consists of countywide vector files and associated attributes produced in conjunction with the hardcopy FEMA FIRM. The published effective FIRM and DFIRM maps are issued as the official designation of the SFHAs. As such they are adopted by local communities and form the basis for administration of the NFIP. For these purposes they are authoritative. Provisions exist in the regulations for public review, appeals and corrections of the flood risk information shown to better match real world conditions. As with any engineering analysis of this type, variation from the estimated flood heights and floodplain boundaries is possible. Details of FEMA's requirements for the FISs and flood mapping process that produces these data are available in the Guidelines and Specifications for Flood Hazard Mapping Partners. Vertical accuracy was tested by manual comparison of source graphics with hardcopy plots and a symbolized display on an interactive computer graphic system. Independent quality control testing of FEMA's DFIRM database was also performed.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 1994
Title: Digital Orthophoto Quadrangle
Geospatial_Data_Presentation_Form: Remote sensing image
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Other_Citation_Details:
The digital orthophoto quadrangle (DOQ) is a 1-meter ground resolution, quarter-quadrangle (3.75-minutes of latitude by 3.75-minutes of longitude) image cast on the Universal Transverse Mercator Projection (UTM) on the North American Datum of 1983 (NAD83). The imagery is based on panchromatic black and white (or color infra-red) NAPP or NAPP-like photography.
Source_Scale_Denominator: 12000
Type_of_Source_Media: Online
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1994
Source_Currentness_Reference: Ground conditions
Source_Citation_Abbreviation: FEMA
Source_Contribution: Spatial and Attribute Information
Source_Information:
Source_Citation:
Citation_Information:
Originator: Federal Emergency Management Agency
Publication_Date: 20070928
Title: Flood Insurance Study
Geospatial_Data_Presentation_Form: Map and report
Publication_Information:
Publication_Place: Washington, D.C.
Publisher: Federal Emergency Management Agency
Other_Citation_Details:
Scales of source are: 4800, 6000, 12000, 24000
The FIS and FIRM are the basis for floodplain management, mitigation, and insurance activities for the National Flood Insurance Program (NFIP). This DFIRM includes data previously published by FEMA in the following Flood Insurance Studies: fema96.shp
Type_of_Source_Media:
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20070928
Source_Currentness_Reference: FIS Effective dates
Source_Citation_Abbreviation: FIS1
Source_Contribution: Spatial and Attribute Information
Source_Information:
Source_Citation:
Citation_Information:
Originator: Federal Emergency Management Agency
Publication_Date: 20070928
Title: FLORIDA, Digital Flood Insurance Rate Map
Geospatial_Data_Presentation_Form: Vector digital data
Publication_Information:
Publication_Place: Washington, D.C.
Publisher: Federal Emergency Management Agency
Other_Citation_Details:
Scales of source are: 6000, 12000
Grid of FIRM panels created for this Flood Insurance Study.
Type_of_Source_Media:
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20070928
Source_Currentness_Reference: Effective date
Source_Citation_Abbreviation: STUDY1
Source_Contribution: Spatial and Attribute Information
Source_Information:
Source_Citation:
Citation_Information:
Originator: National Geodetic Survey
Publication_Date: 20070928
Title: Geodetic bench mark positions and descriptions
Geospatial_Data_Presentation_Form: Vector digital data
Publication_Information:
Publication_Place: Silver Spring, MD
Publisher: National Geodetic Survey
Other_Citation_Details:
Scale of source 24000 The National Geodetic Survey (NGS) serves as the Nation's depository for geodetic data in the National Spatial Reference System. These geodetic data include bench marks and other control points that provide the base of reference for latitude, longitude, height, scale, orientation, and gravity measurements used throughout the United States.
Type_of_Source_Media:
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20070928
Source_Currentness_Reference: Publication date
Source_Citation_Abbreviation: NGS1
Source_Contribution: Spatial and Attribute Information
Source_Information:
Source_Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 1994
Title: FLORIDA, Base Map
Geospatial_Data_Presentation_Form: Vector digital data
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Other_Citation_Details:
On selected FIRM panels, planimetric base map information was provided in digital format. These files were compiled at scales of 1:12,000 from aerial photography dated 1994 or later. Additional information was derived from U.S. Geological Survey (USGS) Digital Line Graphs.
Type_of_Source_Media:
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1994
Source_Currentness_Reference: Ground conditions
Source_Citation_Abbreviation: BASE1
Source_Contribution: Spatial and Attribute Information
Source_Information:
Source_Citation:
Citation_Information:
Originator: Federal Emergency Management Agency
Publication_Date: 20070928
Title: FLORIDA, Digital Flood Insurance Rate Map
Geospatial_Data_Presentation_Form: Vector digital data
Publication_Information:
Publication_Place: Washington, D.C.
Publisher: Federal Emergency Management Agency
Other_Citation_Details:
Scale of source data 12000.
Base map surface water features digitized from U.S. Geological Survey Digital Orthophoto Quadrangles.
Type_of_Source_Media:
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20070928
Source_Currentness_Reference: Effective date
Source_Citation_Abbreviation: STUDY2
Source_Contribution: Spatial and Attribute Information
Source_Information:
Source_Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 1999
Title: 7.5-Minute Quadrangle Grid
Geospatial_Data_Presentation_Form: Vector digital data
Publication_Information:
Publication_Place: Redlands, CA
Publisher: ESRI
Other_Citation_Details:
Scale of source data 24000
Grid of USGS 7.5-Minute Series Topographic Maps.
Type_of_Source_Media:
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1999
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: USGS1
Source_Contribution: Spatial and Attribute Information
Process_Step:
Process_Description:
The DFIRM Database is compiled in conjunction with the hardcopy FIRM and the final FIS report. The specifics of the hydrologic and hydraulic analyses performed are detailed in the FIS report. The results of these studies are submitted in digital format to FEMA. These data and unrevised data from effective FIRMs are compiled onto the base map used for DFIRM publication and checked for accuracy and compliance with FEMA standards.
Source_Used_Citation_Abbreviation: DOQ1, FIS1, STUDY1, NGS1, BASE1, STUDY2, USGS1
Process_Date: 20060616
Process_Step:
Process_Description:
GeoPlan Center ordered the DFIRM database for the 12 available Florida Counties on 20071210. Data ordered contained both Unincorporated and Incorporated Areas. <http://msc.fema.gov>
The data arrived on DVD for the following 12-counties; Bay County Charlotte County Dixie County Escambia County Flagler County Gulf County Monroe County Okaloosa County Pinellas County Santa Rosa County St. Johns County Volusia County
The countywide Digital Flood Insurance Rate Map (DFIRM) Coastal Barrier Resources System (CBRS) Databases were originally called: S_CBRS.shp
The data was reprojected from various UTM projections to the FGDL Albers HPGN NAD83 projection.
GeoPlan then added the following fields. ACRES COUNTY DESCRIPT SOURCEDATE FGDLAQDATE AUTOID
The final process step involved the merging of the 12 counties to create one partial coverage statewide layer.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20071210
Process_Step:
Process_Description:
GeoPlan Center downloaded the DFIRM database for the following two Florida counties on 20090415.
Hillsborough County Record Count: 4 NAD_1983_StatePlane_Florida_West_FIPS_0902_Feet
Lee County Record Count: 66 NAD_1983_StatePlane_Florida_West_FIPS_0902_Feet
The downloaded data contained both Unincorporated and Incorporated Areas. <http://msc.fema.gov>
The countywide Digital Flood Insurance Rate Map (DFIRM) Coastal Barrier Resources System (CBRS) Database was originally called: S_CBRS.shp
The data was reprojected to the FGDL Albers HPGN NAD83 HARN projection.
GeoPlan then added the following fields. ACRES COUNTY DESCRIPT SOURCEDATE FGDLAQDATE AUTOID

The final process step involved the merging the information for the two counties with the existing SDE layer DFIRM_CBRS_DEC07, creating a partial coverage statewide layer consisting of 14 counties.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20090415
Process_Step:
Process_Description:
GeoPlan Center downloaded the DFIRM database for the following Florida county on 20090910.
Miami-Dade County Record Count: 7 NAD_1983_StatePlane_Florida_East_FIPS_0901_Feet
The downloaded data contained both Unincorporated and Incorporated Areas. <http://msc.fema.gov>
The countywide Digital Flood Insurance Rate Map (DFIRM) Coastal Barrier Resources System (CBRS) Database was originally called: S_CBRS.shp
The data was reprojected to the FGDL Albers HPGN NAD83 HARN projection.
GeoPlan then added the following fields. ACRES COUNTY DESCRIPT SOURCEDATE FGDLAQDATE
The final process step involved the merging the information for the county with the existing SDE layer DFIRM_CBRS_AUG08, creating a partial coverage statewide layer consisting of 15 counties.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20090911
Process_Step:
Process_Description:
GeoPlan Center downloaded the DFIRM database for the following two Florida counties on 20110110.
Nassau County Record Count: 2 NAD_1983_StatePlane_Florida_East_FIPS_0901_Feet
Walton County Record Count: 13 NAD_1983_HARN_StatePlane_Florida_North_FIPS_0903_Feet
The downloaded data contained both Unincorporated and Incorporated Areas. <http://msc.fema.gov>
The countywide Digital Flood Insurance Rate Map (DFIRM) Coastal Barrier Resources System (CBRS) Database was originally called: S_CBRS.shp
The data was reprojected to the FGDL Albers HPGN NAD83 HARN projection.
GeoPlan then added the following fields. ACRES COUNTY DESCRIPT SOURCEDATE FGDLAQDATE
The final process step involved the merging the information for the two counties with the existing SDE layer DFIRM_CBRS_SEP09, creating a partial coverage statewide layer consisting of 17 counties.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20110110
Process_Step:
Process_Description:
GeoPlan Center Process Steps: On June 8th, 2011 it was noted that there was a projection issue with the DFIRM layer for Okaloosa County. The DFIRM FEMA Okaloosa County layer was compared with another DFIRM layer available for download from the county. Upon comparison it was noted that there was a shift in the dataset. The layer was then extensively reviewed and it was determined that the layer in FGDL was not properly projected due to an incompatibility issue between the original projection file and ESRI software. More specifically, ESRI ArcGIS software does not properly recognize the original DFIRM projection file, and hence does not perform both transformations necessary to project from the DFIRM projection (NAD27 UTM) to the FGDL Albers projection (NAD83 HARN Florida).
To solve the projection file incompatibility issue, GeoPlan first redefined the originally downloaded, non-projected DFIRM layer to a matching projection file supplied by ESRI. Upon reprojecting with this new projection file, the two transformations properly occurred and the layer then accurately aligned with the data Okaloosa County has available for download.
Please note: redefining a layer's original projection is not part of GeoPlan's normal QAQC procedures and is only done when a layer does not have an associated projection file (which is rare).
Because of this projection issue, GeoPlan reviewed the projections and spatial accuracy of all BFE DFIRM county layers distributed in FGDL. Upon review, it was noted that the following counties had the same incompatibility issue with their original projection files, resulting in a shift of spatial features: Bay County, Charlotte County, Lake County, Osceola County, and St Johns County.
Using the incompatible projection files, the average shift measurements for these counties is as follows:
Bay County [county-wide average shift = 0.39 meters] - Original Projection: NAD27 UTM, Zone 16 North, Meter
Charlotte County [county-wide average shift = 0.39 meters] - Original Projection: NAD83 UTM, Zone 17 North, Meter
Lake County [county-wide average shift = 37 meters] - Original Projection: NAD27 UTM, Zone 17 North, Meter
Okaloosa County [county-wide average shift = 21 meters] - Original Projection: NAD27 UTM, Zone 16 North, Meter
Osceola County [county-wide average shift = 37 meters] - Original Projection: NAD27 UTM, Zone 17 North, Meter
St. Johns County [county-wide average shift = 0.39 meters] - Original Projection: NAD83 UTM, Zone 17 North, Meter
For Bay County, it was later determined that while their projection file indicated a datum of NAD27, the data was actually in NAD83 projection, which resulted in a much smaller shift. Please note that Bay County was still re-downloaded and re-projected.
------------------------------------------------------ Okaloosa Projection Example: ------------------------------------------------------
Original Projection File:
PROJCS["NAD27 UTM, Zone 16 North, Meter", GEOGCS["North_American_Datum_1927", DATUM["D_North_American_1927", SPHEROID["Clarke - 1866",6378206.4,294.978698213901]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",-87], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["METER",1]]
------------------------------------------------------
Redefined Projection File:
PROJCS["NAD_1927_UTM_Zone_16N", GEOGCS["GCS_North_American_1927", DATUM["D_North_American_1927", SPHEROID["Clarke_1866",6378206.4,294.9786982]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting",500000.0], PARAMETER["False_Northing",0.0], PARAMETER["Central_Meridian",-87.0], PARAMETER["Scale_Factor",0.9996], PARAMETER["Latitude_Of_Origin",0.0], UNIT["Meter",1.0]] ------------------------------------------------------
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20110608
Process_Step:
Process_Description:
GeoPlan Center downloaded the DFIRM database for the following seven Florida counties on 20110609.
Bay County Record Count: 9 NAD_1983_HARN_StatePlane_Florida_North_FIPS_0903_Feet
Dixie County Record Count: 1 NAD_1983_StatePlane_Florida_North_FIPS_0903_Feet
Gulf County Record Count: 10 NAD_1983_HARN_StatePlane_Florida_North_FIPS_0903_Feet
Pinellas County Record Count: 9 NAD_1927_UTM_Zone_17N
St. Johns County Record Count: 21 NAD_1983_StatePlane_Florida_East_FIPS_0901_Feet

The downloaded data contained both Unincorporated and Incorporated Areas. <http://msc.fema.gov>
The countywide Digital Flood Insurance Rate Map (DFIRM) Coastal Barrier Resources System (CBRS) Database was originally called: S_CBRS.shp
The data was reprojected to the FGDL Albers HPGN NAD83 HARN projection.
GeoPlan then added the following fields. ACRES COUNTY DESCRIPT SOURCEDATE FGDLAQDATE
The final process step involved the merging the information for the new and updated counties with the existing SDE layer DFIRM_CBRS_DEC10, creating a partial coverage statewide layer consisting of 17 counties.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20110609
Process_Step:
Process_Description:
GeoPlan Center downloaded the DFIRM database for the following one Florida counties on 20111130.
St. Lucie County Record Count: 12 Effective Date: 02/16/2012 NAD_1983_HARN_StatePlane_Florida_East_FIPS_0901_Feet
The downloaded data contained both Unincorporated and Incorporated Areas. <http://msc.fema.gov>
The countywide Digital Flood Insurance Rate Map (DFIRM) Coastal Barrier Resources System (CBRS) Database was originally called: S_CBRS.shp
The data was reprojected to the FGDL Albers HPGN NAD83 HARN projection.
GeoPlan then added the following fields. ACRES COUNTY DESCRIPT SOURCEDATE FGDLAQDATE
The final process step involved the merging the information for the new and updated counties with the existing SDE layer DFIRM_CBRS_JUL11, creating a partial coverage statewide layer consisting of 18 counties.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20111130
Process_Step:
Process_Description:
GeoPlan Center downloaded the DFIRM database for the following four Florida counties on 20130313.
Collier County Record Count: 15 Effective Date: 05/16/2012 NAD_1983_StatePlane_Florida_East_FIPS_0901_Feet
Duval County Record Count: 3 Effective Date: 06/03/2013 NAD_1983_HARN_StatePlane_Florida_East_FIPS_0901_Feet
Indian River County Record Count: 8 Effective Date: 12/04/2012 NAD_1983_HARN_StatePlane_Florida_East_FIPS_0901_Feet
Levy County Record Count: 16 Effective Date: 11/02/2012 NAD_1983_HARN_StatePlane_Florida_West_FIPS_0902_Feet
The downloaded data contained both Unincorporated and Incorporated Areas. <http://msc.fema.gov>
The countywide Digital Flood Insurance Rate Map (DFIRM) Coastal Barrier Resources System (CBRS) Database was originally called: S_CBRS.shp
The data was reprojected to the FGDL Albers HPGN NAD83 HARN projection.
GeoPlan then added the following fields. ACRES COUNTY DESCRIPT SOURCEDATE FGDLAQDATE
The final process step involved the merging the information for the new and updated counties with the existing SDE layer DFIRM_CBRS_FEB12, creating a partial coverage statewide layer consisting of 22 counties.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20130313
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: G-polygon
Point_and_Vector_Object_Count: 296
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: String
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Albers Conical Equal Area
Albers_Conical_Equal_Area:
Standard_Parallel: 24.000000
Standard_Parallel: 31.500000
Longitude_of_Central_Meridian: -84.000000
Latitude_of_Projection_Origin: 24.000000
False_Easting: 400000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.002048
Ordinate_Resolution: 0.002048
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: D_North_American_1983_HARN
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Datum_Name: NAVD88
Altitude_Resolution: 0.03
Altitude_Distance_Units: feet
Altitude_Encoding_Method: Attribute values
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: DFIRM_CBRS_JUN13
Entity_Type_Definition: DFIRM_CBRS_JUN13.DBF
Entity_Type_Definition_Source: FEMA
Attribute:
Attribute_Label: OBJECTID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: CBRS_ID
Attribute_Definition: Primary key for table lookup. Assigned by table creator.
Attribute_Definition_Source: FEMA
Attribute:
Attribute_Label: CBRS_TYP
Attribute_Definition:
CBRS Type. The type code provides details of the types of prohibitions that apply to the area. Normally this would be a CBRS area or Otherwise Protected Area (OPA). Acceptable values for this field are listed in the D_CBRS_Type table. This field is applicable if CBRS_TF is true. Otherwise this field is null.
Attribute_Definition_Source: FEMA
Attribute:
Attribute_Label: CBRS_DATE
Attribute_Definition:
CBRS Date. Legislative or administrative date on which prohibitions for the CBRS area apply. This must be indicated on the Flood Insurance Rate Map with a note or with a fill pattern indicated on the legend. This field is applicable if CBRS_TF is true. Otherwise this field is null.
Attribute_Definition_Source: FEMA
Attribute:
Attribute_Label: CBRS_TF
Attribute_Definition:
This field is True if the area is a CBRS or an OPA. Enter "T" for true or "F" for false.
Attribute_Definition_Source: FEMA
Attribute:
Attribute_Label: SOURCE_CIT
Attribute_Definition:
Source Citation. Abbreviation used in the metadata file when describing the source information for the S_CBRS table.
Attribute_Definition_Source: FEMA
Attribute:
Attribute_Label: ACRES
Attribute_Definition: Number of Acres.
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: COUNTY
Attribute_Definition: The county name.
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: DESCRIPT
Attribute_Definition: Based on the field CBRS_TYP.
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: SOURCEDATE
Attribute_Definition: The date the Source created the data or Effective Date.
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: FGDLAQDATE
Attribute_Definition: The date FGDL acquired the data from the Source.
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: AUTOID
Attribute_Definition: Unique ID added by GeoPlan
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: SHAPE.AREA
Attribute_Definition: Area in meters
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: SHAPE.LEN
Attribute_Definition: Perimeter in meters
Attribute_Definition_Source: GeoPlan
Overview_Description:
Entity_and_Attribute_Overview:
The DFIRM Database is made up of several data themes containing both spatial and attribute information. These data together represent the current flood risk for the subject area as identified by FEMA. The attribute tables include SFHA locations, flood zone designations, BFEs, political entities, cross-section locations, FIRM panel information, and other data related to the NFIP.
Entity_and_Attribute_Detail_Citation:
Appendix L of FEMA's Guidelines and Specifications for FEMA Flood Hazard Mapping Partners contains a detailed description of each attribute code and a reference to other relevant information. The following tables are included in this data set: l_comm_info l_stn_start study_info s_bfe s_base_index s_firm_pan s_fld_haz_ar s_fld_haz_ln s_gen_struct s_label_ld s_perm_bmk s_pol_ar s_pol_ln s_quad_index s_wtr_ln s_xs s_label_pt
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Florida Geographic Data Library (FGDL)
Contact_Address:
Address_Type: mailing address
Address: 431 Architecture PO Box 115706
City: Gainesville
State_or_Province: Florida
Postal_Code: 32611-5706
Country: United States
Contact_Electronic_Mail_Address: Web site: <http://www.fgdl.org>
Contact_Electronic_Mail_Address:
FGDL Frequently Asked Questions: <http://www.fgdl.org/fgdlfaq.html>
Contact_Electronic_Mail_Address: Mailing list for FGDL: <http://www.fgdl.org/fgdl-l.html>
Resource_Description: DOWNLOADABLE DATA
Distribution_Liability:
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>
Standard_Order_Process:
Non-digital_Form:
Printed FIRMs and Raster DFIRMs that match this data set are available from FEMA at the Map Service Center, cited above.
Fees: Contact Distributor
Technical_Prerequisites:
This data is intended for use with a Geographic Information Systems or Remote Sensing software package.
Metadata_Reference_Information:
Metadata_Date: 20130411
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Federal Emergency Management Agency
Contact_Position: Federal Insurance and Mitigation Administration
Contact_Address:
Address_Type: mailing address
Address: 500 C Street, S.W.
City: Washington
State_or_Province: District of Columbia
Postal_Code: 20472
Country: USA
Contact_Voice_Telephone: 1-800-358-9616
Contact_Electronic_Mail_Address: www.msc.fema.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile
Generated by mp version 2.9.6 on Thu Apr 11 15:14:43 2013