TELEATLAS EXITRAMPS Q1-2009

Metadata also available as

Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Tele Atlas(R)
Publication_Date: 200901
Title: TELEATLAS EXITRAMPS Q1-2009
Edition: 9.2
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lebanon, NH
Publisher: Tele Atlas(R)
Other_Citation_Details: State of Florida
Online_Linkage: <http://www.teleatlas.com>
Description:
Abstract:
This dataset contains exit ramps within the state of Florida from the January 2009 Tele Atlas Dataset. Dynamap(R)/Transportation Exits is a layer that identifies and locates over 55,000 highway exits nationwide. An exit point is represented in the Tele Atlas(R) database at each node within the limited-access highway network where the decision to leave the limited-access network or change the highway of travel (I-89 to I-93) is made. Exit points also can exist outside of the limited-access network; in these cases the exit point is stored at the node where the ramped interchange designed for exiting departs the highway of travel. An exit point coincides with the point in the Tele Atlas(R) database where the geometric representation of the source centerline and the exiting centerline intersect.
Purpose:
The purpose of the Exit point layer is to identify limited-access highway exit ramps and display them as points for cartographic reference purposes only.
Supplemental_Information:
To find out more about Dynamap(R)/Transportation and other available products, visit <http://www.teleatlas.com>.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 200901
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -87.429040
East_Bounding_Coordinate: -79.872251
North_Bounding_Coordinate: 30.983191
South_Bounding_Coordinate: 24.492815
Keywords:
Theme:
Theme_Keyword_Thesaurus: NONE
Theme_Keyword: Exit ramps
Theme_Keyword: Highways
Theme_Keyword: Interstates
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: transportation
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: U.S.
Place_Keyword: United States
Place_Keyword: Puerto Rico
Temporal:
Temporal_Keyword_Thesaurus: None
Temporal_Keyword: January, 2009
Temporal_Keyword: 9.2
Access_Constraints: NONE
Use_Constraints: NONE
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Florida Geographic Data Library (FGDL)
Contact_Address:
Address_Type: mailing address
Address: 431 Architecture PO Box 115706
City: Gainesville
State_or_Province: Florida
Postal_Code: 32611-5706
Contact_Electronic_Mail_Address: Web site: <http://www.fgdl.org>
Contact_Electronic_Mail_Address: Technical Support: <http://www.fgdl.org/fgdlfeed.html>
Contact_Electronic_Mail_Address: For FGDL Software: <http://www.fgdl.org/software.html>
Contact_Electronic_Mail_Address:
FGDL Frequently Asked Questions: <http://www.fgdl.org/fgdlfaq.html>
Contact_Electronic_Mail_Address: FGDL Mailing Lists: <http://www.fgdl.org/fgdl-l.html>
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.1850
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
GeoPlan relied on the integrity of the attribute information within the original data.
Logical_Consistency_Report:
All point records in this dataset are represented as a single coordinate pair. No duplicate features are present.
Completeness_Report:
An exit point is represented in the Tele Atlas(R) database at each node within the limited-access highway network where the decision to leave the limited-access network or change the highway of travel (I-89 to I-93) is made. Checks are run to ensure that exits are not missing on these nodes.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Exits points are only as positionally accurate as the intersecting highway and ramp segment intersections they are associated with. Tele Atlas(R) street segments allow for six implied decimal places. While minimum accuracy is consistent with 1990 TIGER/Line(R) files, accuracy is dependent on geographic area and sources used to update those areas. Selected geography has been realigned to sub-12-meter accuracy.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
This data is provided 'as is' and its vertical positional accuracy has not been verified by GeoPlan
Lineage:
Source_Information:
Source_Scale_Denominator: N/A
Type_of_Source_Media: DVD
Source_Citation_Abbreviation: Tele Atlas
Source_Contribution: Spatial and Attribute Information
Process_Step:
Process_Description:
Tele Atlas(R) extracts the dataset quarterly from the Tele Atlas(R) database using proprietary software. Data then is converted into multiple GIS formats. ISO quality standards are enforced throughout the production process.
Data originally released by Tele Atlas in January 2009 on DVD. When received, data was in the following projection: Geographic Lat Long Datum D_WGS_1984, Units: Decimal Degrees.
The GeoPlan QA/QC and standardization process included the following steps: 1. The data was renamed from flxxxex to gdt_exitramps_jan09.shp 2. The data was reprojected to FGDL Albers HPGN map projection. 3. Added DESCRIPT field based on [FROM_NAME]&" "&[EXIT] &" "&"TO" &" "& [TO_NAME] 4. Added field FGDLAQDATE 5. Standardized Metadata
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20090216
Process_Step:
Process_Description: Data imported to ArcSDE and exported as a shapefile.
Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20090305
Process_Time: 11104200
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Entity point
Point_and_Vector_Object_Count: 3655
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Albers Conical Equal Area
Albers_Conical_Equal_Area:
Standard_Parallel: 24.000000
Standard_Parallel: 31.500000
Longitude_of_Central_Meridian: -84.000000
Latitude_of_Projection_Origin: 24.000000
False_Easting: 400000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.002048
Ordinate_Resolution: 0.002048
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: D_North_American_1983_HARN
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Resolution: 1.000000
Altitude_Encoding_Method:
Explicit elevation coordinate included with horizontal coordinates
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: GDT_EXITRAMPS_JAN09
Entity_Type_Definition: GDT_EXITRAMPS_JAN09.DBF
Entity_Type_Definition_Source: Tele Atlas
Attribute:
Attribute_Label: OBJECTID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: EXIT_ID
Attribute_Definition: Exit record ID
Attribute_Definition_Source: TeleAtlas
Attribute:
Attribute_Label: FROM_NAME
Attribute_Definition: Highway name that the exit leaves
Attribute_Definition_Source: TeleAtlas
Attribute:
Attribute_Label: EXIT
Attribute_Definition: Exit number (if applicable)
Attribute_Definition_Source: TeleAtlas
Attribute:
Attribute_Label: TO_NAME
Attribute_Definition: Highway/Street name that the exit leads to
Attribute_Definition_Source: TeleAtlas
Attribute:
Attribute_Label: DESCRIPT
Attribute_Definition: Description field based on FROM_NAME, EXIT, TO_NAME
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: FGDLAQDATE
Attribute_Definition: FGDL added field based on date downloaded from source
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: SHAPE
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: AUTOID
Attribute_Definition: Unique ID added by GeoPlan
Attribute_Definition_Source: GeoPlan
Overview_Description:
Entity_and_Attribute_Detail_Citation: Dynamap(R)/Transportation v. 9.2 user guide
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Florida Geographic Data Library (FGDL)
Contact_Person:
Contact_Position:
Contact_Address:
Address_Type: mailing address
Address: 431 Architecture PO Box 115706
City: Gainesville
State_or_Province: Florida
Postal_Code: 32611-5706
Country: United States
Contact_Voice_Telephone:
Contact_Voice_Telephone:
Contact_TDD/TTY_Telephone:
Contact_Facsimile_Telephone:
Contact_Electronic_Mail_Address: Web site: <http://www.fgdl.org>
Contact_Electronic_Mail_Address: Technical Support: <http://www.fgdl.org/fgdlfeed.html>
Contact_Electronic_Mail_Address: For FGDL Software: <http://www.fgdl.org/software.html>
Contact_Electronic_Mail_Address:
FGDL Frequently Asked Questions: <http://www.fgdl.org/fgdlfaq.html>
Contact_Electronic_Mail_Address: Mailing list for FGDL: <http://www.fgdl.org/fgdl-l.html>
Hours_of_Service:
Contact_Instructions:
Resource_Description: DOWNLOADABLE DATA
Distribution_Liability:
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>
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Transfer_Size: 0.098
Technical_Prerequisites:
This data is intended for use with a Geographic Information Systems or Remote Sensing software package.
Metadata_Reference_Information:
Metadata_Date: 20090216
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Tele Atlas(R)
Contact_Address:
Address_Type: Physical Address
Address: 11 Lafayette Street
City: Lebanon
State_or_Province: NH
Postal_Code: 03766
Contact_Voice_Telephone: (800)331-7881
Contact_Voice_Telephone: (603)643-0330
Contact_Facsimile_Telephone: (603)643-6808
Contact_Electronic_Mail_Address: info.NA@teleatlas.com
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile
Generated by mp version 2.9.6 on Tue Mar 17 15:33:05 2009