Allegheny County - Street Centerlines 201711


Identification_Information:
Citation:
Citation_Information:
Originator:Allegheny County Division of Computer Services Geographic Information Systems Group; Modified by GDR for the Allegheny County CAD project, October 2008.
Publication_Date:201711
Title:
Allegheny County - Street Centerlines 201711
Geospatial_Data_Presentation_Form:vector digital data
Series_Information:
Series_Name:911 Address Verification Project
Online_Linkage: http://www.pasda.psu.edu/
Description:
Abstract:
This dataset contains street centerlines for vehicular and foot traffic in Allegheny County. Street Centerlines are classified as Primary Road, Secondary Road, Unpaved Road, Limited Access Road, Connecting Road, Jeep Trail, Walkway, Stairway, Alleyway and Unknown. Modified by GDR for the Allegheny County CAD project, October 2008. Data is updated by County staff as changes and corrections are found, on a continuous basis. Updates are sent to PASDA monthly.
Purpose:
Data was developed as part of the effort to establish large scale base data to support a Geographic Information System in Allegheny County
Supplemental_Information:
Data users are welcome to e-mail corrections to this dataset.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date:201711
Currentness_Reference:
publication date
Status:
Progress:In work
Maintenance_and_Update_Frequency:Continually
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -79.959468
East_Bounding_Coordinate: -79.919319
North_Bounding_Coordinate: 40.430509
South_Bounding_Coordinate: 40.397843
Keywords:
Theme:
Theme_Keyword_Thesaurus:ISO 19115 Topic Categories
Theme_Keyword:STREET CENTERLINE
Theme_Keyword:transportation
Use_Constraints:
All parties acknowledge that the data is for informational purposes only. The existing digital data is shipped as is and there is no guarantee as to its completeness or accuracy. Allegheny County Division of Computer Services Geographic Information Systems Group is not responsible for any reliance upon said data.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:Allegheny County Division of Computer Services Geographic Information Systems Group
Contact_Address:
Address_Type:mailing and physical address
Address:
621 County Office Building
Address:
542 Forbes Ave.
City:Pittsburgh
State_or_Province:PA
Postal_Code:15219
Country:United States
Contact_Voice_Telephone:(412) 350-4774
Contact_Facsimile_Telephone:(412) 350-4754
Contact_Electronic_Mail_Address:GIShelp@alleghenycounty.us
Native_Data_Set_Environment:
Microsoft Windows Vista Version 6.1 (Build 7601) Service Pack 1; ESRI ArcCatalog 9.3.1.4000
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Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Modified by GDR for the Allegheny County CAD project, October 2008.
Data was subject to visual check by County GIS Staff for attribute accuracy.

NOTE: This data is considered to be spatially accurate, but lacking attributes such as address ranges, street names and zip codes, making it inappropriate for geocoding applications.
Logical_Consistency_Report:
Modified by GDR for the Allegheny County CAD project, October 2008.
Completeness_Report:
Modified by GDR for the Allegheny County CAD project, October 2008.
As part of the 2004 update project, mapping was provided covering an area extending 1500 feet beyond the county boundary line. All planimetric, contour and DTM features were delivered in ESRI geodatabase format as County-wide seamless Feature Classes.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator:Allegheny County Division of Computer Services Geographic Information Systems Group
Process_Step:
Process_Description:
Metadata imported.
Process_Date:201402
Process_Time:10184700
Process_Step:
Process_Description:
Dataset copied.
Source_Used_Citation_Abbreviation:
Server=sqlinst1; Service=sde:sqlserver:sqlinst1\sqlinst1; Database=ALCO_PUB; User=PUB_VIEWER; Version=dbo.DEFAULT
Process_Date:201402
Process_Time:11210700
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Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method:Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type:line
Point_and_Vector_Object_Count:90755
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Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method:coordinate pair
Coordinate_Representation:
Abscissa_Resolution:0.000000
Ordinate_Resolution:0.000000
Planar_Distance_Units:survey feet
Geodetic_Model:
Horizontal_Datum_Name:North American Datum of 1983
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
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Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label:Allegheny County - Street Centerlines
Attribute:
Attribute_Label:FID
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: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:ST_PREFIX
Attribute_Definition:
Street Prefix
Attribute:
Attribute_Label:ST_NAME
Attribute_Definition:
Street name
Attribute:
Attribute_Label:ST_TYPE
Attribute_Definition:
Street Type
Attribute:
Attribute_Label:ST_SUFFIX
Attribute_Definition:
Street Suffix
Attribute:
Attribute_Label:LLO
Attribute_Definition:
Left Low Address
Attribute:
Attribute_Label:LHI
Attribute_Definition:
Left High Address
Attribute:
Attribute_Label:RLO
Attribute_Definition:
Right Low Address
Attribute:
Attribute_Label:RHI
Attribute_Definition:
Right High Address
Attribute:
Attribute_Label:L_ZIP
Attribute_Definition:
Left Zip Code
Attribute:
Attribute_Label:R_ZIP
Attribute_Definition:
Right Zip Code
Attribute:
Attribute_Label:LMUNI
Attribute_Definition:
Left Municipality
Attribute:
Attribute_Label:RMUNI
Attribute_Definition:
Right Municipality
Attribute:
Attribute_Label:ONEWAY
Attribute_Definition:
One-Way flags
Attribute:
Attribute_Label:SHAPE
Attribute_Definition:
Feature geometry.
Attribute_Definition_Source:
ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Coordinates defining the features.
Attribute:
Attribute_Label:A1
Attribute_Definition:
Alias 1
Attribute:
Attribute_Label:A2
Attribute_Definition:
Alias 2
Attribute:
Attribute_Label:FULL_NAME
Attribute_Definition:
All Components of Road Name
Attribute:
Attribute_Label:SHAPE_len
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Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:Pennsylvania Spatial Data Access (PASDA)
Contact_Address:
Address_Type:mailing and physical address
Address:
115 Land and Water building
City:University Park
State_or_Province:Pennsylvania
Postal_Code:16802
Country:United States
Contact_Voice_Telephone:(814) 865 - 8792
Contact_Electronic_Mail_Address:pasda@psu.edu
Distribution_Liability:
The USER shall indemnify, save harmless, and, if requested, defend those parties involved with the development and distribution of this data, their officers, agents, and employees from and against any suits, claims, or actions for injury, death, or property damage arising out of the use of or any defect in the FILES or any accompanying documentation. Those parties involved with the development and distribution excluded any and all implied warranties, including warranties or merchantability and fitness for a particular purpose and makes no warranty or representation, either express or implied, with respect to the FILES or accompanying documentation, including its quality, performance, merchantability, or fitness for a particular purpose. The FILES and documentation are provided "as is" and the USER assumes the entire risk as to its quality and performance. Those parties involved with the development and distribution of this data will not be liable for any direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the FILES or any accompanying documentation.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Transfer_Size:0.150
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Metadata_Reference_Information:
Metadata_Date:201711
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:Allegheny County Division of Computer Services Geographic Information Systems Group
Contact_Address:
Address_Type:mailing and physical address
Address:
621 County Office Building
Address:
542 Forbes Ave.
City:Pittsburgh
State_or_Province:PA
Postal_Code:15219
Country:United States
Contact_Voice_Telephone:(412) 350-4774
Contact_Facsimile_Telephone:(412) 350-4754
Contact_Electronic_Mail_Address:GIShelp@alleghenycounty.us
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
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