FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION TITLE: REGISTERED TELEVISION BROADCAST STRUCTURE LOCATIONS IN FLORIDA - JULY 2009 Geodataset Name: TVBCST_JUL09 Geodataset Type: SDE Feature Class Geodataset Feature: Point Feature Count: 251 |
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GENERAL DESCRIPTION:
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DATA SOURCE(S): Federal Communications Commission SCALE OF ORIGINAL SOURCE MAPS: Unknown GEODATASET EXTENT: State of Florida |
FEATURE ATTRIBUTE TABLES:
Datafile Name: TVBCST_JUL09.DBF
ITEM NAME | WIDTH | TYPE |
OBJECTID
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4 | OID |
Shape
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4 | Geometry |
CALLSIGN
|
8 | String |
SERVICE
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2 | String |
CHANNEL
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4 | Integer |
STATUS
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3 | String |
CITY
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21 | String |
STATE
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2 | String |
COUNTRY
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2 | String |
FILENUM
|
19 | String |
ERP
|
9 | String |
HAAT
|
8 | Double |
FACID
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8 | Double |
LAT
|
12 | String |
LON
|
13 | String |
LICENSEE
|
60 | String |
LATDD
|
8 | Double |
LONDD
|
8 | Double |
TYPE
|
7 | String |
DESCRIPT
|
8 | String |
FGDLAQDATE
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36 | Date |
AUTOID
|
4 | Integer |
FEATURE ATTRIBUTE TABLES CODES AND VALUES:
Item | Item Description | |
OBJECTID |
Internal feature number. |
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Shape |
Feature geometry. |
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CALLSIGN |
A combination of letters and numbers that identify an FCC license. |
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SERVICE |
Service provided by structure
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CHANNEL |
Channel |
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STATUS |
Tower licensing status
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CITY |
City location of "LICENSEE" |
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STATE |
State location of "LICENSEE" |
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COUNTRY |
Country location of "LICENSEE" |
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FILENUM |
The FCC-assigned file number of the application. |
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ERP |
Effective radiated power. ERP is not equivalent to the power that is radiated, but is a quantity that takes into consideration transmitter power and antenna directivity |
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HAAT |
Height above Average Terrain (meters) |
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FACID |
Facility ID |
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LAT |
Latitude |
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LON |
Longitude |
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LICENSEE |
Company or organization that holds the legal license from the Federal Communications Commission. |
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LATDD |
Latitude in decimal degrees |
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LONDD |
Longitude in decimal degrees |
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TYPE |
Type of Structure
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DESCRIPT |
Description field based on CALLSIGN |
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FGDLAQDATE |
The date FGDL aquired the data |
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AUTOID |
Unique ID added by GeoPlan |
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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Serve as base information for use in GIS systems for general planning, analytical, and research purposes. It is not intended for engineering work or to legally define reservation boundaries, FCC licensee data or FCC market boundaries. |
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 |
Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government or the Federal Communications Commission (FCC). No warranty expressed or implied is made by the FCC as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the FCC in the use of this data, or related materials. |
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 |
Federal Communications Commission: http://www.fcc.gov/ |
This data was originally released by the Federal Communications Commission in July 2009 as two separate files, tvntsc.shp (analog structures) and tvdigital.shp (digital structures).The original data contained data for the entire United States. Data was downloaded from the Federal Communications Commission website (http://wireless.fcc.gov/geographic/index.htm?job=licensing_database_extracts) in shapefile format in January 2010. When received the shapefiles were in the projection: Geographic, Datum: NAD 27, Spheroid: Clarke1866, Units: Decimal Degrees. Points for only the State of Florida were exported using the selection "STATE" = 'FL' and the data was projected to FGDL Albers HPGN. The analog and digital structure shapes were merged and a TYPE field was added denoting whether the structure is either "DIGITAL" or "ANALOG." tv_digital.shp Selected based on "STATE" = 'FL' tv_ntsc.shp Selected based on "STATE" = 'FL' - The original dataset names were tvntsc and tvdigital - Dataset renamed to tvbcst_jul09 - The dataset was projected data to FGDL Albers. - Added the FGDLAQDATE field based on date downloaded from source - Added DESCRIPT item based on CALLSIGN. - All fields were upcased. Process Date: 20100202 |
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: |
Federal Communications Commission FCC 445 12th Street SW Washington, D.C. 20554 202-418-0615 |
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