FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: FLOWING WATERS RESOURCE IN FLORIDA - OCTOBER 2017

Geodataset Name:       FLOW_WATERS_RSRC_OCT17
Geodataset Type:       SHAPEFILE
Geodataset Feature:    Polyline
Feature Count:         27118
GENERAL DESCRIPTION:
This dataset is a polyline feature class representing the Watershed Monitoring Program's Flowing Waters (Rivers, Streams, and Canals) resource coverages across the State of Florida. Refer to https://floridadep.gov/dear/watershed-monitoring-section/content/status-monitoring-network for more information on the Status Monitoring Network.
DATA SOURCE(S):                    Florida Department of Environmental Protection, Watershed Monitoring Program
SCALE OF ORIGINAL SOURCE MAPS:     Varies
GEODATASET EXTENT:                 State of Florida
PUBLICATION DATE: 20171024 TIME PERIOD OF CONTENT: Begin Date: 20170101 End Date: 20171231 DOWNLOAD LINK: http://www.fgdl.org/metadataexplorer/explorer.jsp

FEATURE ATTRIBUTE TABLES:

Datafile Name: FLOW_WATERS_RSRC_OCT17.DBF
ITEM NAME WIDTH TYPE
OBJECTID
4 OID
Shape
4 Geometry
GNIS_NAME
65 String
LENGTH_KM
8 Double
RESOURCE_
30 String
STREAMCODE
30 String
REPORTUNIT
6 String
DESCRIPT
50 String
FGDLAQDATE
36 Date
AUTOID
4 Integer
SHAPE.LEN
0 Double

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item
Item Description
OBJECTID Internal feature number.

Shape Feature geometry.

GNIS_NAME The name provided to the feature according to the rules established by the United States Board on Geographic Names. The "name" database is maintained by the Geographic Names Information System (GNIS).

LENGTH_KM The length of the reach expressed in kilometers.

RESOURCE_ The resource that the feature represents.

STREAMCODE The Environmental Protection Agency's (EPA) Reach File (Version 3.0), known as RF3, is a national hydrologic database that interconnects and uniquely identifies the 3.2 million stream segments or "reaches" that comprise the Country's surface water drainage system. RF3 is being developed by the EPA's Office of Water from U.S. Geological Survey (USGS) 1:100,000 scale hydrographic data. The RF3 production process assigns a unique reach code to each stream segment contained within the USGS hydrographic and determines the upstream/downstream relationships of each reach, allowing them to be connected together to form a national hydrologic transport network. The reach codes provide a common nomenclature for Federal and State reporting of surface water conditions as required under the Clean Water Act. In addition, the hydrologic transport network defined within RF3 enables the modeling of waterborne pollution associated with both point and non-point sources.

REPORTUNIT Reporting Units Zone.

DESCRIPT Based on fields: RESOURCE_ and GNIS_NAME.

FGDLAQDATE The date FGDL acquired the data from the source.

AUTOID Unique ID added by GeoPlan

SHAPE.LEN Length in meters


USER NOTES:
Features with the geodatabase feature class "Flowing Waters" 
are reviewed to remove very small dangles or zero length lines 
to avoid problems in representation at various scales.
The features within the geodatabase feature class are reviewed for omissions.
GeoPlan relied on the integrity of the attribute information within
the original data.

The purpose of this layer is to represent the flowing waters coverage at the end of 
the year for 2017, to include exclusions and additions or deletions of features during
that year. Selections of features are made for the following years listframe. 
The resulting coverage therefore represents the base layer .

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

Please refer to the Status monitoring network's design information at 
https://floridadep.gov/dear/watershed-monitoring-section/content/status-monitoring-network 
for appropriate usage of these data.

FDEP:
This data is intended to be used for general informational and planning purposes, 
and is not appropriate for legal and/or cadastral purposes.

FDEP:
The data set is NOT a survey document and should not be utilized as such.
FDEP GIS data is provided as a public service. FDEP makes every effort to provide
accurate and complete data. Metadata is provided for all datasets and no data should
be used without first reading and understanding the limitations of the data. The
Florida Department of Environmental Protection (FDEP) provides NO WARRANTY as to the
accuracy of this data or any corresponding attributes or metadata. Data is provided
in an as is condition, without warranty of any kind, either expressed or implied,
including any assurance that the data is fit for a particular purpose. FDEP shall
have no liability, in any case, to the use of provided data (including
redistribution and reproduction). Full liability, responsibility and consequence
relating to the use of provided data rest with the user.

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 Department of Environmental Protection Geospatial Open Data
http://geodata.dep.state.fl.us/datasets/wms-flowing-waters-resource-2017

DATA LINEAGE SUMMARY:
Updated data obtained from Watershed Monitoring Section and 
updated the same in SDE/DataMiner. Metadata updated.
Process Date: 20140228

The base coverage for rivers, streams, and canals were locationally compared with the 2014 coverages submitted for the GRTS selection process to ensure only those features that were used as a basis for selection are represented in the updated years coverage. Features that were excluded as wrong resource were removed from the 2014 coverage for rivers, streams, and canals. A template of the current schema for the DEP.WMS_LAKES_RESOURCE was copied from the SDE and then features contained within the "Flowing Waters" feature class within the Listframe geodatabase were filtered for non-excluded river, stream, and canal objects which were then loaded into the template. The feature class was then exported to a shapefile and metadata were added to the shapefile prior to submitting to the GIS Librarian for processing the new coverage to the SDE. Process Date: 20141203
Updated data obtained from DEAR and updated the same in the GIS library Process Date: 20141204
The base coverage for rivers, streams, and canals were locationally compared with the 2015 coverages submitted for the GRTS selection process to ensure only those features that were used as a basis for selection are represented in the updated years coverage. Features that were excluded as wrong resource were removed from the 2015 coverage for rivers, streams, and canals. A template of the current schema for the DEP.WMS_FLOWING_WATERS_RESOURCE was copied from the SDE and then features contained within the "Flowing Waters" feature class within the Listframe geodatabase were filtered for non-excluded river, stream, and canal objects which were then loaded into the template. The feature class was then exported to a shapefile and metadata were added to the shapefile prior to submitting to the GIS Librarian for processing the new coverage to the SDE. Process Date: 20151123
Updated data for the year 2015 obtained from DEAR and updated the same in the GIS library. Process Date: 20151125
Reviewed coverages of the flowing waters layer in the geodatabase and compared with coverages submitted for the GRTS site selection process. Utilized the reviewed coverages to incorporate in the updated base layer for the flowing waters for 2016. Completed and updated metadata for the layer. Process Date: 20161102
Updated data obtained from DEAR and updated the same in the GIS library Process Date: 20161108
Reviewed coverages of the flowing waters layer in the geodatabase and compared with coverages submitted for the GRTS site selection process. Utilized the reviewed coverages to incorporate in the updated base layer for the flowing waters for 2017. Completed and updated metadata for the layer. Process Date: 20171018
Updated data obtained from DEAR for the year 2017 and updated the same in the GIS library Process Date: 20171024
The GeoPlan Center downloaded the WMS Flowing Waters Resource 2017 dataset on August 1st, 2018 from the FDEP Data Portal: Florida Department of Environmental Protection Geospatial Open Data: http://geodata.dep.state.fl.us/ http://geodata.dep.state.fl.us/datasets/wms-flowing-waters-resource-2017 Please Note: Data is also available via the FTP server: http://publicfiles.dep.state.fl.us/otis/gis/data/wms_flowing_waters_resource.zip wms_flowing_waters_resource.zip wms_flowing_waters_resource.gdb The GDB layer was exported to shapefile. The dataset's projection was redefined to FGDL Albers. During the QA/QC process the following tasks were undertaken: - Redefined the dataset's projection from FDEP Albers to FGDL Albers. - Deleted the OBJECTID field. - Uppercased all records in the table. - A DESCRIPT field was added based on RESOURCE_ and GNIS_NAME. - A FGDLAQDATE field was added based on date downloaded from source. - Renamed file from wms_flowing_waters_resource to flow_waters_rsrc_oct17. Process Date: 20180807
Metadata imported. Process Date: 20180828
Dataset copied. Process Date: 20180828
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) OTIS/GIS Section
FDEP
2600 Blair Stone Rd., MS 6520
Tallahassee, FL
32399-2400


http://publicfiles.dep.state.fl.us/otis/gis/data/ GIS.Librarian@dep.state.fl.us

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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