FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION TITLE: AREAS WITH NO FIELD SURVEY PROJECT BOUNDARY PRESENT IN FLORIDA - JULY 2015 Geodataset Name: SHPO_NO_SURVEYS_JUL15 Geodataset Type: SHAPEFILE Geodataset Feature: Polygon Feature Count: 1 |
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GENERAL DESCRIPTION:
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DATA SOURCE(S): University of Florida GeoPlan Center SCALE OF ORIGINAL SOURCE MAPS: 100000 GEODATASET EXTENT: State of Florida |
FEATURE ATTRIBUTE TABLES:
Datafile Name: SHPO_NO_SURVEYS_JUL15.DBF
ITEM NAME | WIDTH | TYPE |
FID
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4 | OID |
Shape
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0 | Geometry |
DESCRIPT
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25 | String |
FGDLAQDATE
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8 | Date |
FEATURE ATTRIBUTE TABLES CODES AND VALUES:
Item | Item Description | |
FID |
Internal feature number. |
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Shape |
Feature geometry. |
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DESCRIPT |
FGDL added field. Record calculated as "NO FIELD SURVEY PRESENT" |
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FGDLAQDATE |
FGDL added field based on date source material was downloaded. |
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. |
GeoPlan relied on the integrity of the attribute information within the original data. |
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The data was created to serve as base information for use in GIS systems for a variety of planning and analytical purposes. |
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 |
NONE |
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 |
Bureau of Archaeological Research: http://www.flheritage.com/ |
Source data were created by the Division of Historical Resources. The original survey boundary data are based on manuscripts and project maps submitted to the Site File, which were then hand drawn onto USGS 1:100,000 scale metric topographic maps. These paper maps with survey boundaries marked were hand digitized by an outside contractor using AutoCAD and a digitizing tablet. The four corners (NAD27) of these maps were used to place the reference system tics. The AutoCAD files were converted to Arc/Info files in geographic coordinates and joined into a statewide coverage using the Arc/Info 7.2.1. In September 2003 the base coverages were migrated to ArcGIS personal geodatabases and are maintained in that format. In December 2014 the datum of the base data layer was translated from NAD27 to WGS84 using ArcGIS 10.2.1 and a composite transformation (NAD27 to NAD83 NADCON & NAD83 to WGS84 ITRF00). Additions, updates, and maintenance of this data are performed by Site File staff using on-screen digitizing in ArcGIS. Scanned, georeferenced, 1:24,000 scale and 1:100,000 scale USGS topographic maps and ESRI world imagery map services are used as the background for the on-screen digitizing process. Process Date: Unknown |
Projection ALBERS Datum HPGN Units METERS Spheroid GRS1980 1st Standard Parallel 24 0 0.000 2nd Standard Parallel 31 30 0.000 Central Meridian -84 00 0.000 Latitude of Projection's Origin 24 0 0.000 False Easting (meters) 400000.00000 False Northing (meters) 0.00000
DATA SOURCE CONTACT (S):
Name: Abbr. Name: Address: Phone: Web site: E-mail: Contact Person: Phone: E-mail: |
University of Florida GeoPlan Center GeoPlan 131 Architecture PO Box 115706 Gainesville, FL 32611 |
Name: FLORIDA GEOGRAPHIC DATA LIBRARY Abbr. Name: FGDL Address: Florida Geographic Data Library 431 Architecture Building PO Box 115706 Gainesville, FL 32611-5706 Web site: http://www.fgdl.org Contact FGDL: Technical Support: http://www.fgdl.org/fgdlfeed.html FGDL Frequently Asked Questions: http://www.fgdl.org/fgdlfaq.html FGDL Mailing Lists: http://www.fgdl.org/fgdl-l.html For FGDL Software: http://www.fgdl.org/software.html