FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: ARTIFICIAL REEFS IN FLORIDA - OCTOBER 2015

Geodataset Name:       ARTREF_OCT15
Geodataset Type:       SHAPEFILE
Geodataset Feature:    Point
Feature Count:         3098
GENERAL DESCRIPTION:
Encompassing 34 of 35 different coastal counties spread along 1,357 miles of ocean fronting coastline, Florida manages one of the most diverse, and most active artificial reef programs in the United States. As of June 2015, the FWC Artificial Reef Program reports over 3,000 artificial reef deployment locations state-wide. Artificial Reefs are about evenly divided between state and federal waters and range from 4 feet in depth to 414 feet (average depth 65 feet). Each point in this GIS data set represents a single deployment event (either a uniquely located artificial reef or deployments of the same reef on different days). Division of Marine Fisheries Management maintains and updates the source database. This data set represents deployments through October 28, 2015.
DATA SOURCE(S):                    Florida Fish and Wildlife Conservation Commission-Fish and Wildlife Research Institute
SCALE OF ORIGINAL SOURCE MAPS:     Unknown
GEODATASET EXTENT:                 State of Florida
PUBLICATION DATE: 20151028 TIME PERIOD OF CONTENT: 20151028 DOWNLOAD LINK: http://www.fgdl.org/metadataexplorer/explorer.jsp

FEATURE ATTRIBUTE TABLES:

Datafile Name: ARTREF_OCT15.DBF
ITEM NAME WIDTH TYPE
OBJECTID
4 OID
Shape
4 Geometry
DeployID
254 String
County
254 String
DeployDate
254 String
Deployment
254 String
Descriptio
254 String
Primary_Ma
254 String
Tons
8 Double
Relief
8 Double
Jurisdicti
254 String
Coast
254 String
Lat__DM_
254 String
Long__DM_
254 String
Lat__DD_
8 Double
Long__DD_
8 Double
Location_A
254 String
Material_C
50 String
Date_Accur
20 String
Depth
8 Double
RuleID
8 Double
DESCRIPT
45 String
FGDLAQDATE
36 Date
AUTOID
4 Integer

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item
Item Description
OBJECTID Internal feature number.

Shape Feature geometry.

DeployID A unique six digit alphanumeric identifier for each deployment record, assigned by FWC.

County The Florida County nearest to the artificial reef project.

DeployDate The date of deployment (MM/DD/YYYY). Double zeros indicate estimates based on the best available historic information.

Deployment The common name for the deployment site.

Descriptio Brief text description of artificial reef.

Primary_Ma The type of reef material that makes up the majority of the deployment, prefixed by six general categories (CONCRETE, METAL, MODULE, OTHER, ROCK, and VESSEL). Pre-fabricated reef modules and marine vessels are labelled as MODULE or VESSEL regardless of material composition. All marine vessels have a metal hull unless otherwise noted in this field. The quantity of materials from the original deployment is indicated in parenthesis if known.

Tons Dry weight of the reef material. Use this field to judge the approximate overall size of the reef.

Relief Height (in feet) of the reef materials off the bottom.

Jurisdicti Level of government jurisdiction over the waters where the artificial reef is located.
Federal = Reef is in federal waters

State = Reef is in state waters


Coast Coast where the reef is located.
Atlantic = Atlantic ocean coast

Gulf = Gulf of Mexico coast


Lat__DM_ Latitude in degrees decimal minutes (DD MM.mmm).

Long__DM_ Longitude in degrees decimal minutes (DD MM.mmm).

Lat__DD_ Latitude in decimal degrees (DD.ddddd).

Long__DD_ Longitude in decimal degrees (DD.ddddd).

Location_A A value of High, Medium, or Low assigned based on the method of how the deployment coordinates were acquired. The FWC Artificial Reef Program continuously strives to improve coordinate information about each deployment location. If you have updated information regarding the condition or location of an artificial reef please contact the FWC Artificial Reef Database Administrator via email at bradley.ennis@myfwc.comHigh = location accuracy represent deployment locations that were acquired using modern GPS systems such as WAAS or DGPS.
Medium = Location accuracy represent deployments that were identified using GPS systems with lower accuracy compared to modern units; these locations have also not been verified.

Low = Location accuracy represent historical deployments recorded with LORAN coordinates and later converted using computer algorithms to degrees decimal minutes and not yet verified using a modern GPS system. These deployments may have a large range of spatial error depending on the LORAN conversion.


Material_C Type of reef material that makes up the majority of the deployment, defined into six general categories. (CONCRETE, METAL, MODULE, OTHER, ROCK, and VESSEL)

Date_Accur Undefined by Source

Depth Depth (in feet) to the bottom at the time of deployment.

RuleID Undefined by Source

DESCRIPT FGDL added field based on deployment field.

FGDLAQDATE FGDL added field based on date received from source.

AUTOID Unique ID added by GeoPlan


USER NOTES:
FWC-DMF has not independently confirmed most of the reef locations, 
and this data had been supplied from various sources without verification.
The data appear to be complete, as of the delivery date from DMFM to 
FWRI (10/28/2015).
GeoPlan relied on the integrity of the attribute information within
the original data.
Please note that reef materials can move, degrade, or become buried 
over time. This is especially true for metal materials with thicknesses 
less than   or lightweight materials. Additionally, many reef locations 
in the database are based on historical data with inherent potential 
location inaccuracies that may not have been ground-truth since 
their deployment. If you have updated information regarding the 
condition or location of an artificial reef please contact the FWC 
Artificial Reef Database Administrator via email at bradley.ennis@myfwc.com

Prior to July 1, 2004, the Fish and Wildlife Research Institute (FWRI) 
was known as the Florida Marine Research Institute (FMRI). The institute 
name has not been changed in historical data sets or references to 
work completed by the Florida Marine Research Institute. The institute 
name has been changed in references to ongoing research, new research, 
and contact information.

These data are also known as "Florida Artificial Reef Deployment Database."

Note: if these data are converted to shapefile, null values in number 
fields will be converted to zero. This will hide any true zero values.

This data set is for display purposes only.  Do not use it for navigation.  
Each point location is intended to represent a single deployment event, 
defined as either different location coordinates or the same coordinates 
but on different days.  It is important to note that DMF has not independently 
confirmed most of the reef locations and this data had been supplied 
form various sources without verification.

Original coordinates were in decimal minutes with 1/1000 minute precision 
(xx.xxx minutes), but data have not been verified or field checked by DMF 
or FWRI.  Please note that reef materials can move, degrade, or become 
buried over time. This is especially true for metal materials with thicknesses 
less than   or lightweight materials. Additionally, many reef locations in the 
database are based on historical data with inherent potential location inaccuracies 
that may not have been ground-truth since their deployment. If you have updated 
information regarding the condition or location of an artificial reef please contact 
the FWC Artificial Reef Database Administrator via email at bradley.ennis@myfwc.com

The vertical accuracy is accurate as of the time of deployment.

Acknowledgement of the FWC-FWRI (Florida Fish and Wildlife Conservation 
Commission-Fish and Wildlife Research Institute) as the data source, and the 
originator FWC Division of Marine Fisheries, would be appreciated in any 
products developed from these data, and such acknowledgment as is 
standard for citation and legal practices for data source is expected by 
users of this data.  Please cite the original metadata when using portions 
of the record to create a similar record of slightly altered data, such as 
reprojection. If any data are modified or adjusted, please share the edited 
information with FWC. Users should be aware that comparison with other 
data sets for the same area from other time periods may be inaccurate 
due to inconsistencies resulting from changes in mapping conventions, 
data collection, and computer processes over time. FWC shall not be 
liable for improper or incorrect use of this data. These data are not legal 
documents and are not to be used as such.  This is not a survey data 
set and should not be utilized as such. These data are not to be used 
for navigation.

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:
Florida Fish and Wildlife Conservation
Commission Fish and Wildlife Research Institute:

http://myfwc.com/research/

Florida Fish and Wildlife Conservation
Commission Fish and Wildlife Research Institute Artificial Reefs:

http://myfwc.com/conservation/saltwater/artificial-reefs/

DATA LINEAGE SUMMARY:
DMF provided the data to FWRI as a feature class projected in WGS84.  
FWRI reprojected the data into NAD83_(2011)_FGDL_Albers (meters) and 
wrote metadata for the dataset and imported the data into the SDE databases.
Process Date: 20151028

GeoPlan received this dataset from the Fish and Wildlife Research Institute (FWRI) via FTP on 6/8/2016. The data was received as a shapefile in projection: Albers NAD 83. The dataset was then projected from NAD 83 to FGDL Albers HPGN. - Reprojected data to FGDL Albers HPGN - Added a DESCRIPT field to attribute table based on DEPLOYMENT - Added a FGDLAQDATE field based on date of download from source - Renamed file from ArtificialReef_fl_point to artref_oct15 Process Date: 20160617
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:
Florida Fish and Wildlife Conservation Commission-Fish and Wildlife Research Institute
FFWCC-FWRI
Fish and Wildlife Research Institute
100 Eighth Avenue Southeast
St. Petersburg, Florida
33701
727-896-8626

http://geodata.myfwc.com GISLibrarian@MyFWC.com GISLibrarian

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: 

      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