Framework_Staging.WEBMERC.TRN_LN_CGI_ALLROAD_V16

Metadata:

• Identification_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Publication_Date: 20140601

Title: Framework_Staging.WEBMERC.TRN_LN_CGI_ALLROAD_V16

Edition: Version 14a

Geospatial_Data_Presentation_Form: vector digital data

Description:

Abstract:

This data set is part of the Michigan Geographic Framework. The framework serves as the digital base map for State of Michigan government. Specifically, this Michigan base map will consist of an Arc Info coverage which includes features and attributes based on the current TIGER/Line Files, base map features based on both the Michigan Department of Natural Resources (MDNR) Michigan Resource Information System (MIRIS) Files and an enhanced linear referencing system built from the Michigan Department of Transportation (MDOT) Michigan Accident Location Index (MALI). The Geographic Framework will serve as a common and standardized infrastructure on which all GIS users of 1:24,000 scale map data can build their applications. At the heart of the Geographic Framework will be the ability to administer programs that use location-based information and need to relate one database to another geographically. Version 16 replaces Version 15a as the current version of the Michigan Geographic Framework (MGF). A primary driving force in the creation of Framework Version 16 was the continued reconciliation of the road network and city/village boundaries with current information.

Purpose:

The Michigan Geographic Framework is being created to provide: significant cost-savings due to less duplication of effort across agency lines low-cost geographic database for users of GIS a common-standardized product for any area in Michigan a focal-point for establishing partnerships between federal, state, regional, county and local agencies a product that will be a rallying point for creating an ongoing update and maintenance program for transportation and other features like hydrography and municipal boundaries improved communication between agencies involved in geographic information management the cross integration of demographic and natural resource information, and other data sets the ability to look at what-if scenarios that were not possible before. The framework geography is maintained in the Michigan Georef projection system which is a form of an Oblique Mercator projection. All the data items described in the data dictionary may not be filled. The fields are present to allow for future enhancement.

Supplemental_Information:

The framework geography is maintained in the Michigan Georef projection system which is a form of an Oblique Mercator projection. All the data items described in the data dictionary may not be filled. The fields are present to allow for future enhancement.

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 19970101

Ending_Date: 20140601

Currentness_Reference:

The geographic structure and attributes of this State of Michigan framework data set was created based on the 1994 U.S. Census Bureau based TIGER line files as well as the Michigan DNR created MIRIS file (a computerized map digitized from USGS topo maps in the 1970s). The attributes originated from the 1994 TIGER files. However, several more recent products were employed as secondary sources to resolve topological, positional and attributional discrepancies. The following sources were available during the creation of the MGF: Michigan Dept. of Transportation ACT51 maps through 1999 ( ACT51 maps are annually updated maps created by the MDOT for the purpose of allocating federal highway funds.) The USPS Michigan ZIP+4 State Directory Copyright 2000 Qualified Voter File project (QVF) maps begun in 1997. (The QVF is a Department of State (DOS) program that manages Michigan's registered voters. The program requires all county, city, township, and village clerks to provide updated and added street, voting precinct, school district and jurisdiction information directly on maps provided by the Center for Shared Solutions and Technology Partnerships.) This source information listed was compared with 1992 and 1997 Michigan State University created aerial photographs as well as 1992-2000 USGS Digital Ortho Quad Photos to resolve conflicts between the framework geography and the Michigan Department of Transportation (MDOT) Michigan Accident Location Index (MALI). The above source information was used to create Versions 1a and 1b. Framework Version 2a, was improved by using the United States Geological Survey (USGS) 1:12,000 Digital Ortho Quarter Quad (DOQQ) aerial photography to reposition all the named roads in each county. The DOQQs were produced in 1992-1999. Framework Version 3b was reconciled to the 2001 Act51 maps. Changes incorporated in version 3b of the MGF are described in the following document: MGF_v3b_Updates Framework Version 4, has been reconciled to the 2002 Act51 maps. Changes incorporated in version 4 of the MGF are described in the following document: MGF_v4b_Updates Changes incorporated in version 5a of the MGF are described in the following document: MGF_v5a_Updates Changes incorporated in version 6b of the MGF are described in the following document: MGF_v6b_Updates Changes incorporated in version 7b of the MGF are described in the following document: MGF_v7b_Updates Changes incorporated in version 8a of the MGF are described in the following document: MGF_v8a_Updates Changes incorporated in version 9b of the MGF are described in the following document: MGF_v9b_Updates Changes incorporated in version 10a of the MGF are described in the following document: MGF_v10a_Updates Changes incorporated in version 11a of the MGF are described in the following document: MGF_v11a_Updates Changes incorporated in version 12b of the MGF are described in the following document: MGF_v12b_Updates Changes incorporated in version 13a of the MGF are described in the following document: MGF_v13a_Updates Changes incorporated in version 14a of the MGF are described in the following document: MGF_v14a_Updates These and other documents related to MGF can be found at: <http://www.michigan.gov/cgi/0,1607,7-158-12759_14194---,00.html>

Status:

Progress: Complete

Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -90.557157

East_Bounding_Coordinate: -82.064868

North_Bounding_Coordinate: 48.284139

South_Bounding_Coordinate: 41.63204

Keywords:

Theme:

Theme_Keyword_Thesaurus: None

Theme_Keyword: State of Michigan

Theme_Keyword: Hydrography

Theme_Keyword: Lakes

Theme_Keyword: School District boundaries

Theme_Keyword: Rivers

Theme_Keyword: Streets

Theme_Keyword: Legislative district boundaries

Theme_Keyword: Streams

Theme_Keyword: Political jurisdiction boundaries

Theme_Keyword: Framework

Theme_Keyword: Census area tabulation boundaries

Theme_Keyword: Political boundaries

Theme_Keyword: Roads

Theme_Keyword: Railroads

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Categories

Theme_Keyword: transportation

Theme_Keyword: inlandWaters

Theme_Keyword: boundaries

Place:

Place_Keyword_Thesaurus: None

Place_Keyword: State of Michigan

Place_Keyword: State

Access_Constraints: None

Use_Constraints:

No warrenty, expressed or implied, is made and no liability is assumed by the State of Michigan as to the accuracy or usability of this data.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Center for Shared Solutions, DTMB

Contact_Person: Framework Contact

Contact_Position: Dispatcher

Contact_Address:

Address_Type: physical

Address: 111 S Capitol Ave 10th Floor Romney Building

City: Lansing

State_or_Province: Michigan

Postal_Code: 48933

Country: US

Contact_Voice_Telephone: 517-373-7910

Contact_Facsimile_Telephone: 517-373-2939

Contact_Electronic_Mail_Address: [email protected]

Hours_of_Service: 8 am - 5 pm

Native_Data_Set_Environment:

Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3574

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: String

Point_and_Vector_Object_Count: 504990

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: WGS 1984 Web Mercator Auxiliary Sphere

Map_Projection_Parameters:

Other_Projection's_Definition:

PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.0001

Ordinate_Resolution: 0.0001

Planar_Distance_Units: meter

Geodetic_Model:

Horizontal_Datum_Name: D WGS 1984

Ellipsoid_Name: WGS 1984

Semi-major_Axis: 6378137.0

Denominator_of_Flattening_Ratio: 298.257223563

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Framework_Staging.WEBMERC.TRN_LN_CGI_ALLROAD

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: LENGTH

Attribute_Definition:

Feature length in meters obtained from the ArcInfo AAT.

Attribute:

Attribute_Label: VERSION

Attribute_Definition:

The VER field contains the Michigan Geographic Framework version from which the layer was created.

Attribute:

Attribute_Label: ROUTE_NAME

Attribute:

Attribute_Label: ICN

Attribute_Definition:

Designated by MDOT to identify all features associated with an interchange. This includes all ramps, main cross road, and any service drives considered part of the interchange traffic system. Generally the value is made up of MDOT County Number, Route designation, and exit number. Example: I 96 / Okemos Road interchange in Ingham county is 33096110.

Attribute:

Attribute_Label: RAMPID

Attribute_Definition:

MDOT individual RAMP identification within an interchange. Made up of 3 digits and a letter. Example: The RAMPID for the exit ramp from N US 131 to eastbound 28th street in Kent county is 008D.

Attribute:

Attribute_Label: TYPE

Attribute:

Attribute_Label: TYPE2

Attribute:

Attribute_Label: FORWARD

Attribute:

Attribute_Label: NFC

Attribute_Definition:

Uses United States Department of Transportation (USDOT) system classifying all roads by their transportation function. This system is called the National Functional Classification (NFC) system. There are three major types: (Arterial, Collector, and Local).
1 – Interstates 2 – Other Freeways 3 – Other Principal Arterials 4 – Minor Arterials 5 – Major Collectors 6 – Minor Collectors 7 – Local 0 or uncoded -- not a certified public road

Attribute:

Attribute_Label: LEGALSYST

Attribute_Definition:

The legal system defines the importance of the road and the unit of government that has jurisdiction over the road.
0 – Non Act 51 Certified 1 – State Trunkline 2 – County Primary 3 – County Local 4 – City Major 5 – City Minor 7 – Other Public Entity (road is uncertified, non-trunkline, public)

Attribute:

Attribute_Label: LABEL

Attribute:

Attribute_Label: LABEL2

Attribute:

Attribute_Label: SHAPE_LENG

Attribute:

Attribute_Label: INSET_LEVE

Attribute:

Attribute_Label: Shape

Attribute_Definition: Feature geometry.

Attribute_Definition_Source: Esri

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: Shape.STLength()

Overview_Description:

Entity_and_Attribute_Overview:

The entity and attribute information is contained in several PDF documents. The primary document is MCGI Framework DD V14a.pdf. This document contains the data dictionary for the Michigan Geographic Framework data set. The document contains field names, field type and size and appropriate field descriptions and comments. The other PDF documents relevant to the data set are appendices referred to in the data dictionary descriptions.

Entity_and_Attribute_Detail_Citation:

The PDF documents containing entity and attribute information are: MCGI Framework DD V14a.pdf, Appendix A.pdf, Appendix B brblbs.pdf, Appendix C Connector.pdf and Appendix D FCC.pdf. These PDF files are located at <http://www.michigan.gov/cgi/0,1607,7-158-12759_14194---,00.html>

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Center for Shared Solutions and Technology Partnerships

Contact_Person: Josh Ross

Contact_Position: Geographic Specialist

Contact_Address:

Address_Type: unknown

Address: 111 S Capitol Ave., 10th Floor

City: Lansing

State_or_Province: MI

Postal_Code: 48933

Country: US

Contact_Voice_Telephone: 517-373-7910

Contact_Facsimile_Telephone: 517-373-2939

Contact_Electronic_Mail_Address: [email protected]

Resource_Description: State of Michigan Framework

Distribution_Liability:

No warrenty, expressed or implied, is made and no liability is assumed by the State of Michigan as to the accuracy or usability of this data.

Metadata_Reference_Information:

Metadata_Date: 20150313

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Center for Shared Solutions, DTMB

Contact_Person: Framework Contact

Contact_Position: Dispatcher

Contact_Address:

Address_Type: physical

Address: 111 S Capitol Ave 10th Floor Romney Building

City: Lansing

State_or_Province: Michigan

Postal_Code: 48933

Country: US

Contact_Voice_Telephone: 517-373-7910

Contact_Facsimile_Telephone: 517-373-2939

Contact_Electronic_Mail_Address: [email protected]

Hours_of_Service: 8 am - 5 pm

Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time