FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: 1ST MAGNITUDE SPRINGS

Geodataset Name:       SPRINGS
Geodataset Type:       Shapefile
Geodataset Feature:    Point
GENERAL DESCRIPTION:
This dataset contains first-magnitude springs in the State of Florida. Currenly, 33 first-magnitude springs have been identified and recognized in Florida.
DATA SOURCE(S):                    Florida Department of Environmental Protection
SCALE OF ORIGINAL SOURCE MAPS:     Variable
DATE OF AUTOMATION OF SOURCE:      08/08/01
GEODATASET EXTENT:                 State of Florida

FEATURE ATTRIBUTE TABLES:

Datafile Name: SPRINGS.DBF file
ITEM NAME WIDTH TYPE
FID
4 OID
Shape
0 Geometry
COUNTY
9 String
SPRING_NAM
21 String
WMD
5 String
MAGNITUDE
6 Number
HUC
8 String
SOURCE
14 String
STATION_ID
11 String
AQUIFER
7 String
OWNERSHIP
10 String
NITRATES_2
8 String
LAT_DD
11 Number
LAT_MM
11 Number
LAT_SS
11 Number
LONG_DD
11 Number
LONG_MM
6 Number
LONG_SS
11 Number
DESCRIPT
10 String

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item
Item Description
FID Internal feature number.

Shape Data attribute inherent to the ESRI shapefile format, which defines the data as a point, polyline, or polygon.

COUNTY The county in which the spring is located

SPRING_NAM Name given by source information

WMD Water Management District in which the spring is located
NWF = Northwest Florida Water Management District

SJR = St. Johns River Water Management District

SR = Suwannee River Water Management District

SWF = Southwest Florida Water Management District


MAGNITUDE A scale describing the volume of water discharged by a spring. This dataset contains only 1st magnitude springs, which discharge over 100 cubic feet of water per second.

HUC Hydrolgic Cataloging Unit (sometimes called "watershed") in which the spring is located

SOURCE Originator of basic record information used for this dataset
Bulletin 31 = The information came directly from the FGS Bulletin 31 Springs encyclopedia

DEP = The information came from DEP's SDE layer Springs

DEP (Maddox) = The information came from Gary Maddox at DEP

SJRWMD = St. Johns River Water Management District

SRWMD = Suwannee River Water Management District


STATION_ID The identification number used by the water management districts. Not all of the water management districts have one of these numbers.

AQUIFER The source aquifer if known.
FL = Floridan

I = Intermediate

S = Surficial


OWNERSHIP Who currently owns the property around the head spring.

NITRATES_2 The level of nitrates flowing from the spring measured in milligrams per liter in the year 2000. The natural background level of nitrates in groundwater is 0.02 mg/l.

LAT_DD Degrees Latitude for the spring location

LAT_MM Minutes Latitude for the spring location

LAT_SS Seconds Latitude for the spring location

LONG_DD Degrees Longitude for the spring location

LONG_MM Minutes Longitude for the spring location

LONG_SS Seconds Longitude for the spring location

DESCRIPT FGDL added item based on SPRING_NAME

USER NOTES:
Relied on the integrity of the attribute information within the original data layer.

Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modelling 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. These data are based on interpretation of available information and should not be construed as legally binding.

A note concerning data scale:

Scale is an important factor in data usage. Certain scale 
datasetsare not suitable for some project, analysis, or
modelling 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.

1:250000 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 analyses. Every 
effort has been made to supply the user with data 
documentation. For additional information, see the 
References sectionand the Data Source Contact section of 
this documentation. For more information regarding scale 
and accuracy, see our web pages at:

http://www.geoplan.ufl.edu/education.html
REFERENCES:

DATA LINEAGE SUMMARY:

This dataset was created by the Florida Department of Environmental Protection (FDEP) in 2001. The primary sources for this dataset were obtained from FDEP's springs database in ArcView (SDE), the Water Management Districts, Gary Maddox, and the Florida Geological Survey's Bulletin 31 Springs of Florida Encyclopedia. All of the springs were projected from lat/long information. For DEP's spring layer from SDE, ArcView was used to determine the lat/longs for the springs that did not have them using the table to point tool.
Process Date: 20010808

In 2002, the GeoPlan Center downloaded this dataset in shapefile format from the Florida DEP website http://www.dep.state.fl.us/gis/datadir.asp. The DESCRIPT item was added based on SPRING_NAME, the COMMENT field was deleted, and all lowercase items within attribute table were upcased. Process Date: 2002
GeoPlan, during the QA/QC process included the following aspects: 1.) upcased all character records; 2.) deleted 'COMMENT' field because there were no values; and 3.) added DESCRIPT item based on SPRING_NAME. Process Date: 2002
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 Department of Environmental Protection
FDEP
3900 Commonwealth Blvd. MS 49
Tallahassee, FL
32399
850/921-9745

http://www.dep.state.fl.us/gis/
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