FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION TITLE: FDOT RCI ROADWAYS & NHD LINEAR SURFACE WATER DRAINAGE NETWORK (1:24K) INTERSECTIONS IN FLORIDA - May 2015 Geodataset Name: RCI_NHD24FLOW_MAY15 Geodataset Type: SHAPEFILE Geodataset Feature: Multipoint Feature Count: 17745 |
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GENERAL DESCRIPTION:
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DATA SOURCE(S): University of Florida GeoPlan Center SCALE OF ORIGINAL SOURCE MAPS: 24000 GEODATASET EXTENT: State of Florida |
FEATURE ATTRIBUTE TABLES:
Datafile Name: RCI_NHD24FLOW_MAY15.DBF
ITEM NAME | WIDTH | TYPE |
OBJECTID
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4 | OID |
Shape
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4 | Geometry |
ROADWAY
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8 | String |
RCI_DESC
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20 | String |
GNIS_ID
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10 | String |
GNIS_NAME
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65 | String |
REACHCODE
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14 | String |
NHD_DESC
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30 | String |
LAT_DD
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8 | Double |
LONG_DD
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8 | Double |
DESCRIPT
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60 | String |
FGDLAQDATE
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36 | Date |
AUTOID
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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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ROADWAY |
A unique 8-character identification number assigned to a roadway or section of a roadway either On or Off the State Highway System for which information is maintained in the Department's Roadway Characteristics Inventory (RCI). |
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RCI_DESC |
Name of the roadway |
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GNIS_ID |
Unique identifier assigned by GNIS |
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GNIS_NAME |
Proper name specific term or expression by which a particular geographic entity is known. |
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REACHCODE |
Unique identifier composed of two parts. The first eight digits is the subbasin code as defined by FIPS The next six digits are randomly assigned squential numbers that are unique within a Catalog Unit. |
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NHD_DESC |
GeoPlan added field based on FTYPE. Contains text description of feature type.
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LAT_DD |
Latitude in Decimal Degrees. |
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LONG_DD |
Longitude in Decimal Degrees. |
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DESCRIPT |
Based on the following combination of fields: NHD_DESC & RCI_DESC |
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FGDLAQDATE |
Date FGDL acquired the data from the Source. |
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AUTOID |
Unique ID added by GeoPlan |
All data for this dataset are logically consistent. |
This dataset is complete as of date of production. |
GeoPlan relied on the integrity of the attribute information within the original data. |
Title: Florida Department Of Transportation - Local Names Of RCI Roadways - April 2015 Geodataset Name: FDOT_LOCALNAME_APR15.shp General Description: This dataset contains Roads with Local Names from the July 2015 version of the Florida Department of Transportation Roads Characteristics inventory (RCI) dataset. Title: National Hydrography Dataset - Linear Surface Water Drainage Network 1:24K - October 2014 Geodataset Name: NHD24FLOWLINE_OCT14.shp General Description: This data set contains routes that make up a linear surface water drainage network. This is the fundamental flow network consisting predominantly of stream/river and artificial path vector features. It represents the spatial geometry, carries the attributes, models the water flow, and contains linear referencing measures for locating events on the network. Additional NHDFlowline features are canal/ditch, pipeline, connector, underground conduit, and coastline. The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. The data was originally published by the USGS then it is modified by the NHD data steward for Florida (FDEP). When received from FDEP, this data was originally in geodatabase format. When in shapefile format the data loses the network functionality of the geodatabase. Please contact the FDEP if you need the original geodatabase. |
The data was created to serve as base information for use in GIS systems for a variety of planning and analytical purposes. |
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 |
None |
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 |
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The GeoPlan Center created RCI_NHD24FLOW_MAY15.shp on May 8th, 2015. This dataset was created by intersecting the following two layers: Florida Department Of Transportation - Local Names Of RCI Roadways - April 2015 FDOT_LOCALNAME_APR15.shp National Hydrography Dataset - Linear Surface Water Drainage Network 1:24K - October 2014 NHD24FLOWLINE_OCT14.shp Intersect Process Steps: The ArcToolbox GeoProcessing tool 'Intersect' was invoked. The Input Features were set to: FDOT_LOCALNAME_APR15.shp NHD24FLOWLINE_OCT14.shp The Output Feature Class was set to: RCI_NHD24FLOW_MAY15.shp Join Attributes was set to: ALL XY Tolerance was set to: Default Output Type was set to: POINT Next GeoPlan added and/or populated the following fields: ROADWAY = Field came from FDOT_LOCALNAME_APR15.shp layer, originally called ROADWAY RCI_DESC = Field came from FDOT_LOCALNAME_APR15.shp layer, originally called DESCRIPT GNIS_ID = Field came from NHD24FLOWLINE_OCT14.shp layer, originally called GNIS_ID GNIS_NAME = Field came from NHD24FLOWLINE_OCT14.shp layer, originally called GNIS_NAME REACHCODE = Field came from NHD24FLOWLINE_OCT14.shp layer, originally called REACHCODE NHD_DESC = Field came from NHD24FLOWLINE_OCT14.shp layer, originally called DESCRIPT LAT_DD = Based on the Latitude in Decimal Degrees LONG_DD = Based on the Longitude in Decimal Degrees DESCRIPT = Based on the Combination of: NHD_DESC & " AT " & RCI_DESC FGDLAQDATE = Based on the date FGDL acquired the data from the Source. Process Date: 20150508 |
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: |
University of Florida GeoPlan Center GeoPlan 431 Architecture Building, PO Box 115706 Gainesville, Florida 32611-5706 data@fgdl.org |
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