FLORIDA WATER MANAGEMENT DISTRICTS UNITED STATES GEOLOGICAL SURVEY 1997 shapefile http://www-nmd.usgs.gov topo01 This shapefile contains countywide 5-foot contour lines . This coverage does not include a 0-foot elevation. This dataset was digitized from the latest available USGS quadrangle maps. Its use is to show the five foot contour elevations of the state of Florida. en 1997 ground condition Complete Irregular -82.663385 -82.040266 29.939313 29.422649 529494.353321588878.707929602545.898808660655.529917 NONE Topography Contour Lines Elevations Planning NONE Florida Southeast United States Southeast U.S. NONE 1997 1990s NONE THE DATA INCLUDED IN THIS APPLICATION ARE BASED ON INTERPRETATION OF AVAILABLE INFORMATION AND SHOULD NOT BE CONSTRUED AS LEGALLY BINDING. Scale is an important factor in data usage. Certain scale data sets are not suitable for some projects, analysis, or modeling purposes. Please be sure you are using the best available data. 1:24000 scale data sets 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 data sets are recommended for projects that are at the multi-county or regional level. 1:250000 scale data sets 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 analyses. 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 web pages at: http://www.geoplan.ufl.edu/education.html FLORIDA WATER MANAGEMENT DISTRICTS UNITED STATES GEOLOGICAL SURVEY 1997 Map Web site: http://www.fgdl.orgTechnical Support: http://www.fgdl.org/fgdlfeed.htmlFGDL Frequently Asked Questions: http://www.fgdl.org/fgdlfaq.htmlFGDL Mailing Lists: http://www.fgdl.org/fgdl-l.htmlFor FGDL Software: http://www.fgdl.org/software.htmlFlorida Geographic Data Library (FGDL)mailing address

431 Architecture PO Box 115706

GainesvilleFL32611-5706 Relied on the integrity of the attribute information within the original data layer. Certain node/geometry and topology (GT)-polygon/chain relationships are collected or generated to satisfy topological requirements. Some of these requirements include: chains must begin and end at nodes, chains must connect to each other at nodes, chains do not extend through nodes, left and right GT-polygons are defined for each chain element and are consistent throughout the transfer, and the chains representing the limits of the file (neatline) are free of gaps. The neatline is generated by connecting the four corners of the digital file, as established during initialization of the digital file. All data outside the enclosed region are ignored and all data crossing these geographically straight lines are clipped at the neatline. (Exception: During the QA/QC process all data is examined and if errors are found and corrections are possible, then data is corrected accordingly. This process is documented in the Process_Step.) Data within a specified tolerance of the neatline are snapped to the neatline. Neatline straightening aligns the digitized edges of the digital data with the generated neatline, that is, with the longitude/latitude lines in geographic coordinates. All internal polygons are tested for closure. Certain attributes and/or entities, e.g. closure line, convey data quality information. When information to be encoded in the subfield is known to be not applicable (undefined, not relevant), then the subfield is valued by a string of "9s"; and when the information to be encoded is relevant but unknown (or missing), then the subfield is valued by a string of "9s." Certain node/geometry and topology (GT)-polygon/chain relationships are collected or generated to satisfy topological requirements. Some of these requirements include: chains must begin and end at nodes, chains must connect to each other at nodes, chains do not extend through nodes, left and right GT-polygons are defined for each chain element and are consistent throughout the transfer, and the chains representing the limits of the file (neatline) are free of gaps. The neatline is generated by connecting the four corners of the digital file, as established during initialization of the digital file. All data outside the enclosed region are ignored and all data crossing these geographically straight lines are clipped at the neatline. (Exception: During the QA/QC process all data is examined and if errors are found and corrections are possible, then data is corrected accordingly. This process is documented in the Process_Step.) Data within a specified tolerance of the neatline are snapped to the neatline. Neatline straightening aligns the digitized edges of the digital data with the generated neatline, that is, with the longitude/latitude lines in geographic coordinates. All internal polygons are tested for closure. Certain attributes and/or entities, e.g. closure line, convey data quality information. When information to be encoded in the subfield is known to be not applicable (undefined, not relevant), then the subfield is valued by a string of "9s"; and when the information to be encoded is relevant but unknown (or missing), then the subfield is valued by a string of "9s." FLORIDA WATER MANAGEMENT DISTRICTS UNITED STATES GEOLOGICAL SURVEY 1997 Map 24000 Map 1997 ground condition USGS, FWMD Vector data representing the FIVE-FOOT CONTOUR LINES (TOPOGRAPHY). The process step describes, in general, the process used in the production of data sets. The originating agencies created the original spatial coverage. GeoPlan, during the QA/QC process included the following aspects: (1) Reprojected data to FGDL Albers (2) Set Precision to DOUBLE (3) Set Tolerances to FGDL Standards 2000 coordinate pair 0.000128 0.000128 meters Albers Conical Equal Area24.00000031.500000-84.00000024.000000400000.0000000.000000 D_North_American_1983_HARN Geodetic Reference System 80 6378137.000000 298.257222 GCS_North_American_1983_HARNCustom topo01 Database File None Feature Class37866 FID Internal feature number. ESRI FIDOID400 Shape Data attribute inherent to the ESRI shapefile format, which defines the data as a point, polyline, or polygon. FGDL ShapeGeometry000 FNODE_ ArcInfo internal coverage item FGDL FNODE_Number11 TNODE_ ArcInfo internal coverage item FGDL TNODE_Number11 RPOLY_RPOLY_Number11ArcInfo internal coverage item FGDLLENGTHLENGTHNumber185ArcInfo internal coverage item FGDLTOPO5_TOPO5_Number11ArcInfo internal coverage item FGDLTOPO5_IDTOPO5_IDNumber11ArcInfo internal coverage item FGDLCONTZCONTZNumber4Contour line elevation values (in feet). This variable excludes non-elevation values such as "0," "777," or "900," which are carried in the ELEV variable for administrative purposes. Values of "0" in this field should not be used as elevation.CARRYZCARRYZNumber4Contains only administrative code values "777" for arcs whose value in ELEV are not elevations. ELEVELEVNumber3Values as obtained from the Water Management Districts for each arc in the file.WMDWMDString6Six character abbreviations for Water Management Districts.ADDADDNumber30No change1ELEV codes were changed2Arc was added to original fileAdministrative field set up to indicate changes that were made from the original source materials. Operator FLORIDA GEOGRAPHIC DATA LIBRARY Physical

431 Architecture Building PO Box 115706

Gainesville Florida 32611-5706 (352) 3920997, Operator http://www.fgdl.org/fgdldocs/document/techsupp.htm 24 Hours / Day Please visit the web site, http://www.fgdl.org, for all questions or concerns. Florida Geographic Data Library is a product of the University of Florida GeoPlan Center with support from the Florida Department of Transportation and the Florida Department of Environmental Protection. THE FGDL DATA AS PROVIDED BY CONTRIBUTING ORGANIZATIONS AND ANY PROGRAMMING SOFTWARE CREATED BY THE UNIVERSITY OF FLORIDA GEOPLAN CENTER (COLLECTIVELY THE "MATERIALS") ARE COPYRIGHTED BY THE UNIVERSITY OF FLORIDA GEOPLAN CENTER FOR THE FGDL CONTRIBUTING AGENCIES AND ORGANIZATIONS (THE "DATA PROVIDERS"). DO NOT REPRODUCE, REDISTRIBUTE OR RESELL THE MATERIALS, OR PROVIDE THE MATERIALS FOR FREE TO CUSTOMERS OR CLIENTS, OR PLACE THE MATERIALS FOR DOWNLOAD ON A WEBSITE. ADDITIONALLY, WHEN USING FGDL DATA OR SOFTWARE IN PROJECTS, MAPS, ETC.; YOU AGREE TO ACKNOWLEDGE THE FGDL AS A DATA SOURCE. THE MATERIALS ARE PROVIDED "AS IS". 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 MAKES NO WARRANTIES, GUARANTIES OR REPRESENTATIONS AS TO THE TRUTH, ACCURACY OR COMPLETENESS OF THE DATA PROVIDED BY THE FGDL CONTRIBUTING ORGANIZATIONS. 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. 2001 Operator Physical

St. John's River Water Management District P.O. Box 1429

Palatka FL 32178-1429 (904) 329-4500 FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 enlocal timehttp://www.esri.com/metadata/esriprof80.htmlESRI Metadata Profile {00C58378-5AD4-4C8B-9F4F-745F6E4F7E5D}2002102411254000FALSE20021024112540002002110511365900Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 2; ESRI ArcCatalog 8.2.0.700topo01529494.353321588878.707929660655.529917602545.8988081-82.663206-82.04072629.94657329.4160771ISO 19115 Geographic Information - MetadataDIS_ESRI1.0dataset002file://\\Atlas\geo3\finaldata\v3\alachua\topo01.shpLocal Area Network30.895ShapefileCustom3786620021105