FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: GOLF COURSE FACILITIES BOUNDARIES IN FLORIDA - 2015

Geodataset Name:       GC_GOLFBND_OCT15
Geodataset Type:       SHAPEFILE
Geodataset Feature:    Polygon
Feature Count:         1124
GENERAL DESCRIPTION:
This dataset contains 2015 Golf Course Facilities boundary information for the State of Florida. The data contains selected fields denoting the name, physical address, and other facility information for golf courses located in Florida. This data is meant to be used for planning purposes only and is not intended to represent a 100% inventory of golf courses in Florida. Golf Course locations that have been verified are marked with the letter V in the FLAG field. This is an update to the FGDL layer PAR_GOLF_09.shp
DATA SOURCE(S):                    University of Florida GeoPlan Center
SCALE OF ORIGINAL SOURCE MAPS:     Varies
GEODATASET EXTENT:                 State of Florida
PUBLICATION DATE: 20151005 TIME PERIOD OF CONTENT: Begin Date: 20090101 End Date: 20151005 DOWNLOAD LINK: http://www.fgdl.org/metadataexplorer/explorer.jsp

FEATURE ATTRIBUTE TABLES:

Datafile Name: GC_GOLFBND_OCT15.DBF
ITEM NAME WIDTH TYPE
OBJECTID
4 OID
Shape
4 Geometry
PARCELID
40 String
NAME
100 String
ADDRESS
65 String
CITY
40 String
ZIPCODE
4 Integer
COUNTY
35 String
PHONE
20 String
TYPE
55 String
COURSETYPE
30 String
OWNER
60 String
OPERATING
60 String
OP_CLASS
20 String
ACTYRBLT
2 SmallInteger
FSOURCE
100 String
DATASOURCE
100 String
LAT_DD
8 Double
LONG_DD
8 Double
MGRS
15 String
GCID
2 SmallInteger
ACRES
8 Double
DESCRIPT
100 String
FLAG
5 String
UPDATE_DAY
36 Date
FGDLAQDATE
36 Date
AUTOID
4 Integer
SHAPE.AREA
0 Double
SHAPE.LEN
0 Double

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item
Item Description
OBJECTID Internal feature number.

Shape Feature geometry.

PARCELID Parcel Identification Number, derived from either the 2010 or 2012 statewide parcel layers.

NAME Facility Name.

ADDRESS A description of a facility's physical location providing direction for delivery and provision of emergency services.

CITY City of facility's physical location.

ZIPCODE US postal delivery designation of facility's physical location.

COUNTY County of facility's physical location.

PHONE The phone number of the facility.

TYPE Facility Type.
GOLF COURSE = Publicly owned golf course, for both public and private golf courses see the FGDL layer GC_GOLFBND & GC_GOLF.


COURSETYPE Golf Course Type

OWNER Entity owner of the facility.

OPERATING The responsible organization for management and operation of a facility (e.g., public, private, quasi-public).

OP_CLASS Classification of the operating entity.

ACTYRBLT Actual Year Built

FSOURCE Feature Spatial Source.

DATASOURCE Feature Data/Tabular Source.

LAT_DD Latitude in decimal degrees.

LONG_DD Longitude in decimal degrees.

MGRS Military Grid Reference System (MGRS) Coordinate of the Facility. The MGRS is the geocoordinate standard used by NATO militaries for locating points on the earth. The MGRS provides a means to represent any location on the surface of the Earth using an alphanumeric string. Hierarchical references are based on the Universal Transverse Mercator (UTM) coordinate system. The MGRS is used for the entire earth. http://mgrs-data.org/

GCID The GeoPlan Center identification number that links this polygon feature layer with its corresponding point feature layer.

ACRES Facility acreage.

DESCRIPT Field added by FGDL based on NAME.

FLAG Type of update that occurred.
NV = Not Verified

V = Verified, in most cases this NAME field verification was based on ESRI/Google Imagery and Google Street View.  The exact park boundaries are not verified and in many cases only based on parcel boundaries.


UPDATE_DAY The date the data was last updated by the Source.

FGDLAQDATE The date FGDL acquired the data from the Source.

AUTOID Unique ID added by GeoPlan

SHAPE.AREA Area in meters

SHAPE.LEN Perimeter in meters


USER NOTES:
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.
What is Geocoding?
Geocoding is term used to describe the act of address matching.  Geocoding
is the process of finding a geographic location (x, y point) for an address
(such as street number and name, city, state, and ZIP Code) on a map.
Geocoding is based off the typical address scheme for the US, in which one
side of the street contains even house numbers while the other side of the
street contains odd house numbers.

The geocoding process uses an algorithm to find the geographic location
of addresses. First, a street segment is identified using the zip code and
street name. Next, the geographic location of the address is matched using
the building number to determine how far down the street and on which side
of the street the building is located. Geocoding Accuracy

The locational accuracy of geocoded addresses may vary from urban to rural
areas due to the algorithm used to generate the geographic locations of
addresses. The algorithm assumes that the size of parcels are equivalent
along a road route. This assumption tends to be more consistent in urban
areas, where the size of parcels vary less than in rural areas.
Consequently, the results of geocoded addresses in urban areas are usually
more reliable than those in rural areas.

For example, the locational accuracy of rural addresses can be slightly
off because some parcels along a rural route may be 15 acres while others
may be 2.5 acres, but the geocoding algorithm assumes that the addresses
are distributed evenly along the route.

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

REFERENCES:
http://www.golflink.com/

DATA LINEAGE SUMMARY:
The GeoPlan Center Performed the following steps in creating the 2009
Statewide golf course data layer;

1) Parcels were extracted from the available 2009 DOR statewide parcel tax data
    based on their use code value of 038 (golf courses).
2) GeoPlan spatially related the newest Land Use and Cover files from each of the 5 water 
    management districts (WMD) on the extracted parcels to determine discrepancies 
    in the parcel database. Twenty courses were extracted from the WMD's land use 
    files that were not included the original parcel extraction. 
3) Additional information was collected and the dataset was further validated by 
    utilizing Golf Link's online golf course directory.
    - Searched for courses in Florida at http://www.golflink.com/
    - All addresses from the search were copied and pasted into a text file, which 
      was then formatted and imported into Excel and converted into a dbf file format.
    - The addresses were then geocoded against a 2009 Tel Atlas road database and 
       converted into a shapefile with FGDL Albers HPGN map projection.
    - GeoPlan spatially related the geocoded shapefile to further determine discrepancies 
      between the extracted parcels and Golf Link's database. Seven golf facilities 
      not included in the extracted parcels and WMD land use were digitized using 
      satellite imagery.
    - Many times golf clubs have multiple courses. Each course in the Golf Link 
      database has a separate record. This conflicts with the parcel and WMD land 
      use databases which typically aggregate multiple golf courses belonging to the 
      same club into one polygon. For these instances, the NAME field was recorded 
      to indicate each of the course names and golf club represented by the polygon as 
      recorded in the Golf Link geocoded database. The TYPE field was also 
      aggregated to represent the total number of holes and yards across all  represented 
      by the polygon. The OP_CLASS field was also populated using the geocoded Golf 
      Link's database.
    - This dataset contains the final selection and additions from the original parcel dataset
      with selected fields removed and socio-cultural effect fields and attribute definitions 
      added.
    - Added the descript field based on NAME
    - Added the FGDLAQDATE based on the date GeoPlan acquired the data from the 
      source.
Process Date: 20100709

The GeoPlan Center performed the following steps in order to create the October 2015 statewide golf course data layer. Golf Course locations were checked using; 2014 parcel data, imagery, and Google Street View, and either marked as Verified or Not Verified in the FLAG field, please see the FLAG field Attribute Definition for more information. New and closed golf courses where discovered via Golf Course Name/Location comparisons with data found on the http://www.golflink.com/ website. New course boundaries were derived from the 2014 statewide parcel data. During the Spatial and Tabular QAQC duplicates were removed. Next GeoPlan Center performed the following attribute table adjustments. -Upper cased all records. -Added DESCRIPT field based on NAME -Socio-Cultural Effect data fields and definitions were updated/populated. FLAG, UPDATE_DAY, NAME, ADDRESS, CITY, ZIPCODE, OPERATING, OP_CLASS, SERVICES, COMMON_USE USE, YR_BUILT, FGDLAQDATE. -Added FGDLAQDATE field and populated it. Process Date: 20151005
MAP PROJECTION PARAMETERS:

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 ARCH BLDG, PO Box 115706
Gainesville, FL
32611


http://www.fgdl.org/ data@fgdl.org Kate Norris

FGDL CONTACT:
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: 

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