Welcome to Wayne County, Michigan

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  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
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  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty
  • Welcome to yourWayneCounty

Department of Technology

wcrdb2 (Wayne County Road Beta 2)

Metadata also available as

Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator:
REQUIRED: The name of an organization or individual that developed the data set.
Publication_Date:
REQUIRED: The date when the data set is published or otherwise made available for release.
Title: wcrdb2 (Wayne County Road Beta 2)
Geospatial_Data_Presentation_Form: vector digital data
Online_Linkage:
\\GIS-Photo\Development\work\akeller\outgoingdatarequests\countywide_data\wcrdb2
Description:
Abstract:
Represents the location the centerline of all roads segments within Wayne County. These segments represent the components of the street system as linear features. Each segment is located approximately in the center of the roadway.
Purpose:
To locate all roads within the county boundaries to be used in planning and location endevors.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 11/01/01
Currentness_Reference: publication date
Status:
Progress: In work
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -83.557261
East_Bounding_Coordinate: -82.870633
North_Bounding_Coordinate: 42.458471
South_Bounding_Coordinate: 42.035479
Keywords:
Theme:
Theme_Keyword: Transportation
Theme_Keyword: Centerline
Theme_Keyword: Streets
Theme_Keyword: Roads
Place:
Place_Keyword: Wayne County, Michigan
Access_Constraints:
This product will be offer free of charge via the County website and SDS, Inc.
Use_Constraints:
Neither the County nor its employees makes any warranty, express or implied, including the warranties of merchantability and fitness for a particular purpose, or assumes any legal liability or responsibility for the accuracy, functioning, completeness, or usefulness of the County basemap or other County GIS themes.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Wayne County GIS Management Unit
Contact_Voice_Telephone: 313-224-7715
Contact_Facsimile_Telephone: 313-224-0857
Data_Set_Credit: Wayne County GIS Managment Unit
Native_Data_Set_Environment:
Microsoft Windows NT Version 4.0 (Build 1381) Service Pack 6; ESRI ArcCatalog 8.1.2.671
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The database validation routines verify the attribute definitions and valid attribute values for each feature and between features. These routines verify feature attributes and attributes in related database tables. Validation checks include:

a) Item definitions

b) Item values

c) Item uniqueness, if so specified

d) Feature consistency checks as described above

e) Relate cardinality (Verifies a 1:1, 1:M, or M:M relationship between related tables)

Logical_Consistency_Report: Arc Node topology exists.
Completeness_Report:
The WCRDB2 is the derived centerline coverage taken from the County's orthophotography that contains attribute data specific to address matching. The full geographic framework attribute datasets will be available in future releases. Beta 2 contains updated streets and municipality allocation for all the roads.

The WCRDB2 is a product of the conflation project that attributed the streetcl coverage with data from the Michigan Geographic Framework dataset. The coverage will be released in varying stages as components of it are completed. To allow for proper routing procedures, some linework was moved. This caused some segments not to overlay the roads on the photography.

Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The creation of these files was based off the Wayne County Orthophotography Project criteria.

One of the following horizontal accuracy requirement industry standards was followed.

1. United States National Map Accuracy Standards, Office of Management and Budget (OMB).

2. American Society of Photogrammetry and Remote Sensing (ASPRS) Accuracy Standards for Large Scale Maps.

3. American Society of Photogrammetry (ASP) Specifications for Aerial Surveys and Mapping by Photogrammetry Methods for Highways.

4. U.S. Department of Transportation (DOT) Surveying and Mapping Manual Map Standards.

5. U.S. Army Corp of Engineers (USACE), Enginerring and Design, photogrammetric Mapping.

6. U.S. National Cartographic Standards for Spatial Accuracy.

The GPS points that were collected to provide additional control for high accuracy analytical aero-triangulation solutions from existing aerial photography. The internal accuracy of the network achieved first order class 1 standards in all station pairings, i.e., the relative horizontal position accuracy between stations in the network does not exceed 10 mm + 10 ppm of the station separation. The GPS network met the current Federal Geodetic Control Subcommittee (FGCS) accuracy standards. The GPS network, based on existing National Geodetic Reference System (NGRS) control, consists of 21 stations of which one is an existing HARN B-order horizontal control point, one is an existing HARN B-order horizontal/first order vertical control point, and one is an existing HARN A-order horizontal/second order vertical control point upon which the network is based.

Quantitative_Horizontal_Positional_Accuracy_Assessment:
Horizontal_Positional_Accuracy_Value: +/- 1 foot
Lineage:
Source_Information:
Source_Scale_Denominator: Wayne County Street Centerline
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 05/18/98
Process_Step:
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Wayne County GIS Management Unit
Contact_Person: Steve Perry
Contact_Position: GIS Technical Manager
Contact_Voice_Telephone: 313-224-6334
Contact_Facsimile_Telephone: 313-224-0857
Contact_Electronic_Mail_Address: sperry@waynecountygis.com
Cloud_Cover: less than 5%
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Complete chain
Point_and_Vector_Object_Count: 119428
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 8
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Lambert Conformal Conic
Lambert_Conformal_Conic:
Standard_Parallel: 42.100000
Standard_Parallel: 43.666667
Longitude_of_Central_Meridian: -84.366667
Latitude_of_Projection_Origin: 41.500000
False_Easting: 13123359.580052
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000086
Ordinate_Resolution: 0.000086
Planar_Distance_Units: international feet
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_Datum_Name: North American Vertical Datum of 1988
Altitude_Distance_Units: feet
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: wcrdb2.aat
Entity_Type_Definition: Arc Attribute Table.
Entity_Type_Definition_Source:
Wayne County, Michigan Photogrammetric Database Design. Michigan Geographic Framework Version 1.0 Field Definitions.
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: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: FNODE#
Attribute_Definition: Internal node number for the beginning of an arc (from-node).
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: TNODE#
Attribute_Definition: Internal node number for the end of an arc (to-node).
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: LPOLY#
Attribute_Definition: Internal node number for the left polygon.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: RPOLY#
Attribute_Definition: Internal node number for the right polygon.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: LENGTH
Attribute_Definition: Length of feature in internal units.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Attribute:
Attribute_Label: WCRDB2#
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: WCRDB2-ID
Attribute_Definition: User-defined feature number.
Attribute_Definition_Source: ESRI
Attribute:
Attribute_Label: LINE_TYPE
Attribute:
Attribute_Label: RELEASE
Attribute_Definition: Beta Version
Attribute_Definition_Source: GIS Management Unit
Attribute:
Attribute_Label: VERSION
Attribute_Definition: Data Versioning
Attribute_Definition_Source: GIS Management Unit
Attribute:
Attribute_Label: LINE-ID
Attribute_Definition: Line Segment number
Attribute:
Attribute_Label: FEDIRP
Attribute_Definition: Feature prefix direction
Attribute_Definition_Source: MGF
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: N
Enumerated_Domain_Value_Definition: North
Enumerated_Domain:
Enumerated_Domain_Value: S
Enumerated_Domain_Value_Definition: South
Enumerated_Domain:
Enumerated_Domain_Value: E
Enumerated_Domain_Value_Definition: East
Enumerated_Domain:
Enumerated_Domain_Value: W
Enumerated_Domain_Value_Definition: West
Attribute:
Attribute_Label: FENAME
Attribute_Definition: Feature Name (Steet Name)
Attribute_Definition_Source: MGF
Attribute:
Attribute_Label: FETYPE
Attribute_Definition: Feature type
Attribute_Definition_Source: MGF
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Rd
Enumerated_Domain_Value_Definition: Road
Enumerated_Domain:
Enumerated_Domain_Value: St
Enumerated_Domain_Value_Definition: Street
Enumerated_Domain:
Enumerated_Domain_Value: Ct
Enumerated_Domain_Value_Definition: Court
Enumerated_Domain:
Enumerated_Domain_Value: Bld
Enumerated_Domain_Value_Definition: Boulevard
Enumerated_Domain:
Enumerated_Domain_Value: Cir
Enumerated_Domain_Value_Definition: Circle
Enumerated_Domain:
Enumerated_Domain_Value: Ramp
Enumerated_Domain_Value_Definition: Off / On Ramp
Enumerated_Domain:
Enumerated_Domain_Value: Ave
Enumerated_Domain_Value_Definition: Avenue
Enumerated_Domain:
Enumerated_Domain_Value: Dr
Enumerated_Domain_Value_Definition: Drive
Enumerated_Domain:
Enumerated_Domain_Value: Ln
Enumerated_Domain_Value_Definition: Lane
Enumerated_Domain:
Enumerated_Domain_Value: Hwy
Enumerated_Domain_Value_Definition: Highway
Attribute:
Attribute_Label: FEDIRS
Attribute_Definition: Feature Suffix Direction
Attribute_Definition_Source: MGF
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: N
Enumerated_Domain_Value_Definition: North
Enumerated_Domain:
Enumerated_Domain_Value: S
Enumerated_Domain_Value_Definition: South
Enumerated_Domain:
Enumerated_Domain_Value: E
Enumerated_Domain_Value_Definition: East
Enumerated_Domain:
Enumerated_Domain_Value: W
Enumerated_Domain_Value_Definition: West
Attribute:
Attribute_Label: FRADDL
Attribute_Definition: Left side from address
Attribute_Definition_Source: MGF
Attribute:
Attribute_Label: TOADDL
Attribute_Definition: Left side to address
Attribute_Definition_Source: MGF
Attribute:
Attribute_Label: FRADDR
Attribute_Definition: Right side from address
Attribute_Definition_Source: MGF
Attribute:
Attribute_Label: TOADDR
Attribute_Definition: Right side to address
Attribute_Definition_Source: MGF
Attribute:
Attribute_Label: ZIPL
Attribute_Definition: Left side zipcode
Attribute_Definition_Source: MGF
Attribute:
Attribute_Label: ZIPR
Attribute_Definition: Right side zipcode
Attribute:
Attribute_Label: MUNNAMEL
Attribute_Definition: Left side municipality name
Attribute:
Attribute_Label: MUNNAMER
Attribute_Definition: Right side municipality name
Overview_Description:
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Wayne County GIS Management Unit
Contact_Address:
Address_Type: mailing address
Address: 415 Clifford, 5th floor
City: Detroit
State_or_Province: MI
Postal_Code: 48226
Country: USA
Contact_Voice_Telephone: 313-224-6334
Contact_Facsimile_Telephone: 313-224-0857
Contact_Electronic_Mail_Address: sperry@wayneocuntygis.com
Hours_of_Service: 9:00am - 5:00pm
Resource_Description:
Dataset can be downloaded from the Wayne County GIS Management Unit ftp site. Go to www.waynecountygis.com and click on NEW DATA RELEASE.
Distribution_Liability:
Neither the County nor its employees makes any warranty, express or implied, including the warranties of merchantability and fitness for a particular purpose, or assumes any legal liability or responsibility for the accuracy, functioning, completeness, or usefulness of the County basemap or other County GIS themes.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Transfer_Size: 34.985
Fees: Free
Ordering_Instructions: www.waynecountygis.com
Metadata_Reference_Information:
Metadata_Date: 20020326
Metadata_Review_Date: 20011101
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Wayne County GIS Management Unit
Contact_Person: Steve Perry
Contact_Position: GIS Technical Manager
Contact_Address:
Address_Type:
REQUIRED: The mailing and/or physical address for the organization or individual.
City: REQUIRED: The city of the address.
State_or_Province: REQUIRED: The state or province of the address.
Postal_Code: REQUIRED: The ZIP or other postal code of the address.
Contact_Voice_Telephone: 313-224-6334
Contact_Facsimile_Telephone: 313-224-0857
Contact_Electronic_Mail_Address: sperry@waynecountygis.com
Hours_of_Service: 9:00am - 5:00pm
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 2.7.3 on Tue Mar 26 12:19:04 2002

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