FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: FFWCC BLACK BEAR ROADKILLS IN FLORIDA 1976-2009

Geodataset Name:       BEARRDKILL_2009
Geodataset Type:       SHAPEFILE
Geodataset Feature:    Point
Feature Count:         1983
GENERAL DESCRIPTION:
This dataset contains the locations of Florida black bear (Ursus americanus floridanus) roadkills within the state of Florida, maintained by the Florida Fish and Wildlife Conservation Commission (FWC). In this shapefile, we used only those records maintained by the FWC from which we could obtain a geographic coordinate.
DATA SOURCE(S):                    Florida Fish and Wildlife Conservation Commission
SCALE OF ORIGINAL SOURCE MAPS:     Varies
GEODATASET EXTENT:                 State of Florida
PUBLICATION DATE: 2009 TIME PERIOD OF CONTENT: Begin Date: 1976 End Date: 2009 DOWNLOAD LINK: http://www.fgdl.org/metadataexplorer/explorer.jsp

FEATURE ATTRIBUTE TABLES:

Datafile Name: BEARRDKILL_2009.DBF
ITEM NAME WIDTH TYPE
OBJECTID
4 OID
Shape
4 Geometry
ID
8 Double
TYPE
9 String
RECORDER
31 String
REGION
15 String
ADDRESS
26 String
CITY
20 String
COUNTY
12 String
COMMUNITY_
52 String
DATEKILL
36 Date
LATITUDE
8 Double
LONGITUDE
8 Double
SPECIFLOC
254 String
DEATHCAUSE
10 String
SEX
9 String
AGECLASS
10 String
WEIGHT
8 Double
WEIGHTEST
11 String
BSAGE
8 Double
BSAGEMETH
13 String
BG_POSTAL
8 Double
LOCALE
52 String
NOTES
254 String
DESCRIPT
254 String
FGDLAQDATE
36 Date
AUTOID
4 Integer

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item
Item Description
OBJECTID Internal feature number.

Shape Feature geometry.

ID Unique database identification number (key)

TYPE Type = "CARCASS" for all records

RECORDER FWC employee recording the incident, if known

REGION Political boundary: 1 of 5 geographic regions in FLFWC Region = Central, NE, NW, S, SW regions

ADDRESS Address

CITY City

COUNTY Political boundary: county in which mortality occurred

COMMUNITY_ Undefined by source

DATEKILL Date (m/d/yyyy) of incident

LATITUDE Geographic "y" location in decimal degrees

LONGITUDE Geographic "x" location in decimal degrees

SPECIFLOC Extended comment about specific location of roadkill

DEATHCAUSE cause of death = "roadkill"

SEX sex of carcass, if determined

AGECLASS general age group
age class = cub/juvenile/adult


WEIGHT weight of carcass, if determined

WEIGHTEST Precision of Weight

BSAGE estimated age, bsAge=0 if not measured

BSAGEMETH Method of age estimation, if taken
Estimation Method = cemm annuli (cemmentum annuli) / estimate / [no data] / unknown


BG_POSTAL Undefined by source

LOCALE Location of roadkill

NOTES Any notes or comments that further define incident

DESCRIPT Based on SpecifLoc. If SpecifLoc not available, Local is used.

FGDLAQDATE FGDL added field based on date acquired from source

AUTOID Unique ID added by GeoPlan


USER NOTES:
Logically consistent. All attribute values fall within defined values
Visually inspected for completeness to ensure all values fell within specified ranges.
GeoPlan relied on the integrity of the attribute information within
the original data.
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 display the locations and the associated attributes of black 
bear roadkills in the state of Florida, from 1976 to 2009.

The GIS analyst overlaid the remaining point locations onto current 
roads, counties, and imagery layers. Some locations were not 
aligned with roads; these were removed from the dataset pending 
closer examination.  All positions recorded from a GPS unit; errors vary 
depending upon precision and accuracy of each unit.

This data is provided 'as is' and its vertical positional accuracy
has not been verified by GeoPlan

Acknowledgement of the FWC-FWRI (Florida Fish and Wildlife 
Conservation Commission-Fish and Wildlife Research Institute) 
as the data source 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:
FFWCC Bear Research:
http://myfwc.com/wildlifehabitats/Bear_research.htm

DATA LINEAGE SUMMARY:
Dataset Preparation:  Using the Query tool, we extracted roadkill records, 1976-2009,  
from a Microsoft Access database maintained by FWC's Black Bear Management 
Program. The dataset was visually inspected for attribute errors by college interns 
with the Program.
Process Date: 2010

We imported the completed roadkill dataset into ArcGIS (version 9.3, ESRI, Redlands, California) as a shapefile. Then, we assigned North American Datum 1983 as the datum for the latitude/longitude geographic coordinates. In part to evaluate the positional and attribute accuracy of the data, we overlaid the points onto both county and roads layers. Data that was not readily associated with a road was further examined by overlaying the data on top of 2006-2008 DOQQs. This step allowed us to search for unrecorded roads. When a location could not be visually confirmed, the record was eliminated. Some of the records were further eliminated for positional inaccuracies. Process Date: 2009
GeoPlan received the data in September 2010 from the Florida Fish and Wildlife Conservation Commission via CD-ROM. The data was projected in the World Geodetic System (WGS) of 1984. - Reprojected to FGDL Albers HPGN Projection. - Renamed the dataset from Bear_roadkill_1976-2009 to bearrdkill_2009. - Upcased all fields. - Shorten table field lengths. - Added a DESCRIPT field based on SPECIFLOC. If SPECIFLOC was not available, LOCALE was used. - Added FGDLAQDATE based on date FGDL acquired the data. Process Date: 20101004
Data imported to ArcSDE and exported as a shapefile Process Date: 20101014
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
FFWCC
100 Eighth Avenue Southeast
St. Petersburg, Florida
33701
727-896-8626

http://research.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

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