FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION TITLE: NATIONAL HIGHWAY PLANNING NETWORK IN FLORIDA - 2012 Geodataset Name: NHPN_2012 Geodataset Type: SDE Feature Class Geodataset Feature: Polyline Feature Count: 5767 |
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GENERAL DESCRIPTION:
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DATA SOURCE(S): Federal Highway Administration SCALE OF ORIGINAL SOURCE MAPS: 100000 GEODATASET EXTENT: State of Florida |
FEATURE ATTRIBUTE TABLES:
Datafile Name: NHPN_2012.DBF
ITEM NAME | WIDTH | TYPE |
OBJECTID
|
4 | OID |
Shape
|
4 | Geometry |
RECTYPE
|
1 | String |
VERSION
|
7 | String |
RECID
|
8 | Double |
ORIGID
|
8 | Double |
CTFIPS
|
2 | SmallInteger |
SOURCE
|
1 | String |
HPMS07
|
1 | String |
LGURB
|
2 | SmallInteger |
SMURB
|
4 | Integer |
SIGN1
|
6 | String |
SIGNT1
|
1 | String |
SIGNN1
|
5 | String |
SIGNQ1
|
1 | String |
SIGN2
|
6 | String |
SIGNT2
|
1 | String |
SIGNN2
|
4 | String |
SIGNQ2
|
1 | String |
SIGN3
|
6 | String |
SIGNT3
|
1 | String |
SIGNN3
|
4 | String |
SIGNQ3
|
1 | String |
LNAME
|
30 | String |
MILES
|
8 | Double |
KM
|
8 | Double |
FCLASS
|
2 | SmallInteger |
RUCODE
|
2 | SmallInteger |
STATUS
|
2 | SmallInteger |
NHS
|
2 | SmallInteger |
STRAHNET
|
2 | SmallInteger |
FAC_ID
|
10 | String |
CONN_ID
|
10 | String |
CONN_DES
|
200 | String |
CONN_MILES
|
8 | Double |
LRSKEY
|
15 | String |
LRSSEQ
|
2 | SmallInteger |
BEGMP
|
8 | Double |
ENDMP
|
8 | Double |
AADT
|
4 | Integer |
THRULANES
|
2 | SmallInteger |
OWNERSHIP
|
2 | SmallInteger |
STFIPS
|
2 | String |
BTSVERSION
|
2 | String |
DESCRIPT
|
22 | String |
FGDLAQDATE
|
36 | Date |
AUTOID
|
4 | Integer |
SHAPE.LEN
|
0 | Double |
FEATURE ATTRIBUTE TABLES CODES AND VALUES:
Item | Item Description | |
OBJECTID |
Internal feature number. |
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Shape |
Feature geometry. |
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RECTYPE |
Identifies arc file records. |
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VERSION |
Used for maintaining consistency across data files containing alternate releases of the NHPN. The Version Code consists of a leading Version Number (the year of release) and a trailing number (the month of release), thus, 2004.06 describes Major Release for the year 2004 and month 06. |
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RECID |
A unique numeric ID associated with each arc of NHPN version 2004.06. |
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ORIGID |
A unique numeric ID associated with each arc of previous versions of NHPN as appropriate. |
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CTFIPS |
3 digit FIPS code for the county the arc resides. |
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SOURCE |
Source of arc
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HPMS07 |
Record updated with 2007 HPMS Data
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LGURB |
3 digit HPMS Urbanized Area code for the Urbanized Area in which the arc lies. A value of 0 indicates the arc is outside any HPMS Urbanized Areas. |
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SMURB |
5 digit CENSUS Small Urban Area code for cities under 50,000 population in 2000. A value of 0 indicates the arc is outside any Small Urban Area. |
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SIGN1 |
Contains the designated primary Sign Route for the arc. |
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SIGNT1 |
Describes the type of the sign route.
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SIGNN1 |
Contains the actual sign route numbers . Using HPMS standards, an optional directional indicator (N, S, E, W) can also be used as part of this field. |
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SIGNQ1 |
Sign Route Qualifier Record which is used to qualify the sign route description follows the Sign Route Number.
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SIGN2 |
Contains the designated secondary Sign Route for the arc. |
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SIGNT2 |
Describes the type of the sign route.
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SIGNN2 |
Contains the actual sign route numbers . Using HPMS standards, an optional directional indicator (N, S, E, W) can also be used as part of this field. |
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SIGNQ2 |
Sign Route Qualifier Record which is used to qualify the sign route description follows the Sign Route Number.
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SIGN3 |
Contains the designated additional secondary Sign Route for the arc. |
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SIGNT3 |
Describes the type of the sign route.
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SIGNN3 |
Contains the actual sign route numbers . Using HPMS standards, an optional directional indicator (N, S, E, W) can also be used as part of this field. |
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SIGNQ3 |
Sign Route Qualifier Record which is used to qualify the sign route description follows the Sign Route Number.
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LNAME |
Contains the local street name for the arc. |
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MILES |
Contains measurement in miles for the arc chain. |
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KM |
Contains measurement in kilometers for the arc chain. |
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FCLASS |
Identifies the assigned functional class of each arc.
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RUCODE |
Describes the Rural/Urban classification of the arc.
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STATUS |
Describes availability of the arc to through traffic.
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NHS |
Special subnetwork for the National Highway System. The following values were converted per direction from the FHWA: 2 (ISTEA High Priority Corridor) was converted to 7 (Other NHS) , 5 (ISTEA High Priority Corridor/ Non-Interstate STRAHNET) was converted to 3 (Non-Interstate STRAHNET), 6 (ISTEA High Priority Corridor/STRAHNET Connector) was converted to 4 (STRAHNET Connector).
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STRAHNET |
Special subnetwork for the Strategic Highway Corridor Network.
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FAC_ID |
FHWA designated Intermodal Facility unique ID. |
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CONN_ID |
FHWA designated Intermodal Facility Connector unique ID |
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CONN_DES |
Description of Intermodal Facility Connectors |
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CONN_MILES |
Total Mileage of the designated Connector. |
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LRSKEY |
Uniquely identifies a route within a state. |
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LRSSEQ |
NHPN arc mile point sequence number. |
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BEGMP |
Beginning mile point for the NHPN arc segment. |
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ENDMP |
Ending mile point of the NHPN arc segment. |
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AADT |
The Annual Average Daily Traffic field comes from the 2002 Highway Performance Monitoring System. |
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THRULANES |
The Number of through lanes field indicates the number of striped lanes in both directions. This field does not include auxiliary lanes, such as collector-distributor lanes, weaving lanes, frontage road lanes, parking and turning lanes, acceleration/deceleration lanes, toll collection lanes and truck climbing lanes. |
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OWNERSHIP |
Identifies the road owner
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STFIPS |
State FIPS Code |
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BTSVERSION |
Version of the database |
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DESCRIPT |
GeoPlan added field based on SIGN1. |
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FGDLAQDATE |
The date GeoPlan acquired the data from the source. |
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AUTOID |
Unique ID added by GeoPlan |
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SHAPE.LEN |
Length in meters |
Topological relationships of node and link and uniqueness of entity IDs are verified by the computer algorithm developed under ArcGIS 9.1 environment. |
The complete urban principal arterial system and arterials in rural areas as reported to FHWA by December 1992 are inventoried in the database. Functional classification as reported in HPMS 2007, NHS system and intermodal connectors are reported to the FHWA by 2003. SIGN1, LNAME, route designation, route direction and route milepost as reported in HPMS 2002 are updated. Functional classes below arterial vary on a state-by-state basis. Any addition and modification to the National Highway System as reported to the FHWA by February 2010 is also included. |
GeoPlan relied on the integrity of the attribute information within the original data. |
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The primary purpose of this geospatial data set is to serve the FHWA needs in highway planning, policy analysis, visualization of the Highway Performance Monitoring System (HPMS) database and network modeling. The NHPN is the digital source used for coding and publishing the FHWA approved National Highway System maps. |
The original elements of the NHPN have been conflated to the 1:100,000 DLG-3 data set, which maintains a nominal accuracy of at least 80 meters. Where new roads have been added which are not in the DLG-3 database, link alignments have been digitized or converted from digital sources acquired from state DOTs with a map scale of at least 1:100,000. Where State data source was not available, CENSUS TIGER/Line 2000 was used. |
This data is provided 'as is' and its vertical positional accuracy has not been verified by GeoPlan |
The NHPN Version 09.03 database, or any portion thereof, can be freely distributed as long as this metadata entry is included with each distribution. The original metadata entry cannot be modified or deleted from any data transfer. |
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 |
Federal Highway Administration: http://www.fhwa.dot.gov/ National Transportation Atlas Database: http://www.bts.gov/publications/national_transportation_atlas_database/ Bureau of Transportation Statistics: http://www.bts.gov/ |
Update and rebuild Linear Referencing System to the NHPN V 2002.10. State data used for LRS attribute information. Process Date: 20020730 |
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: |
Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS) RITA/BTS 1200 New Jersey Ave., SE Washington, DC 20590 202-366-DATA |
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