Michigan House Districts - Framework V17

Metadata:

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

Identification_Information:

Citation:

Citation_Information:

Originator: Center for Shared Solutions and Technology Partnerships

Publication_Date: 20130101

Title: Michigan House Districts - Framework V17

Edition: Version 12b

Geospatial_Data_Presentation_Form: vector digital data

Publication_Information:

Publication_Place: Lansing, MI

Publisher: Center for Shared Solutions and Technology Partnerships

Description:

Abstract:

This data set represents the 2010 Michigan State House Districts and represent the process of the 2012 elections. They will remain unchanged until the next election cycle.

Purpose:

To display the 2010 Michigan State House Districts. The "2013 House of Reps Membership for DTMB" spreadsheet was joined with the title file by Tony Olkowski. The spreadsheet lists the changes that occured due to the 2012 election. The fields that have changes are "LEGISLATOR", "PARTY", and "URL". The source of the spreadsheet is Cathy Hunter House of Representatives 3-5938.

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: 20120601

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 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: Hydrography

Theme_Keyword: Census area tabulation boundaries

Theme_Keyword: Rivers

Theme_Keyword: School District boundaries

Theme_Keyword: Streets

Theme_Keyword: Lakes

Theme_Keyword: Streams

Theme_Keyword: State of Michigan

Theme_Keyword: Legislative district boundaries

Theme_Keyword: Political jurisdiction boundaries

Theme_Keyword: Framework

Theme_Keyword: Railroads

Theme_Keyword: Roads

Theme_Keyword: Political boundaries

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Categories

Theme_Keyword: inlandWaters

Theme_Keyword: transportation

Theme_Keyword: boundaries

Place:

Place_Keyword_Thesaurus: None

Place_Keyword: State of Michigan

Place_Keyword: State

Access_Constraints: None

Use_Constraints:

No warranty, expressed or implied is made and no liability is assumed by the State of Michigan in general or the Center for Shared Solutions and Technology Partnerships in specific as to the accuracy or usability of this data.

Point_of_Contact:

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: 48913

Contact_Voice_Telephone: 517-373-7910

Contact_Facsimile_Telephone: 517-373-2939

Contact_Electronic_Mail_Address: [email protected]

Data_Set_Credit: Version 17 MGF

Native_Data_Set_Environment:

Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.1.0.722

Data_Quality_Information:

Logical_Consistency_Report: Data was tested within the parameters of the program

Completeness_Report: Data is as complete as possible

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

Data were created using the positional accuracy of the statewide Michigan Geographic FRAMEWORK dataset (basemap of Michigan).

Lineage:

Process_Step:

Process_Description:

"2013 House of Reps Membership for DTMB" spreadsheet was joined with the title file by Tony Olkowski. The source of the spreadsheet is Cathy Hunter House of Representatives 3-5938. Because the data was not there in the previous file.

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains

Point_and_Vector_Object_Count: 110

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: NAD 1983 Hotine Oblique Mercator Azimuth Natural Origin

Oblique_Mercator:

Scale_Factor_at_Center_Line: 0.9996

Oblique_Line_Azimuth:

Azimuthal_Angle: 337.25556

Azimuth_Measure_Point_Longitude: -86.0

Latitude_of_Projection_Origin: 45.30916666666666

False_Easting: 2546731.496

False_Northing: -4354009.816

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 North American 1983

Ellipsoid_Name: GRS 1980

Semi-major_Axis: 6378137.0

Denominator_of_Flattening_Ratio: 298.257222101

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Reference.CSS_SDE_ADMIN.POL_PY_CGI_HOUSEDISTRICT_V13

Attribute:

Attribute_Label: URL

Attribute_Definition: Website Address

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: The website address for each Representative

Attribute:

Attribute_Label: PENINSULA

Attribute_Definition: Peninsula that the polygon is located

Attribute_Definition_Source: CSSTP

Attribute:

Attribute_Label: NAME

Attribute_Definition: 2010 State House District Name

Attribute_Definition_Source: CSSTP

Attribute_Domain_Values:

Unrepresentable_Domain:

Value assigned to represent each 2010 State House District. Many 2010 State House districts are split by a county boundary. Therefore, an entire district may not be provided with a single county shapefile.

Attribute:

Attribute_Label: SQKM

Attribute_Definition: Area in Square Kilometers

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:

The values in these three area fields are calculated from the square meter area field in the ArcInfo Polygon Attribute Table (PAT).

Attribute:

Attribute_Label: PARTY

Attribute_Definition: Political Party

Attribute_Definition_Source: CSSTP

Attribute_Domain_Values:

Unrepresentable_Domain: Political party in which the Representative is affiliated

Attribute:

Attribute_Label: LABEL

Attribute_Definition: 2010 State House District Label

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: 2010 State House District Label

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: ACRES

Attribute_Definition: Area in Acres

Attribute_Definition_Source: CSSTP

Attribute_Domain_Values:

Unrepresentable_Domain:

The values in these three area fields are calculated from the square meter area field in the ArcInfo Polygon Attribute Table (PAT).

Attribute:

Attribute_Label: Shape

Attribute_Definition: Feature geometry.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: TYPE

Attribute_Definition: Type of Polygon feature

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: The type will be District for the State House District Layer

Attribute:

Attribute_Label: Shape.STLength()

Attribute_Definition: Calculated field used to describe the feature

Attribute_Definition_Source: CSSTP

Attribute:

Attribute_Label: SQMILES

Attribute_Definition: Area in Square Miles

Attribute_Definition_Source: CSSTP

Attribute_Domain_Values:

Unrepresentable_Domain:

The values in these three area fields are calculated from the square meter area field in the ArcInfo Polygon Attribute Table (PAT).

Attribute:

Attribute_Label: LAYOUT

Attribute_Definition: Paper orientation for printing maps

Attribute_Definition_Source: CSSTP

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Portrait

Enumerated_Domain_Value_Definition:

This field is used to determine paper layout when creating cartographic products

Enumerated_Domain_Value_Definition_Source: CSSTP

Enumerated_Domain:

Enumerated_Domain_Value: Landscape

Enumerated_Domain_Value_Definition:

This field is used to determine paper layout when creating cartographic products

Enumerated_Domain_Value_Definition_Source: CSSTP

Attribute:

Attribute_Label: Shape_STArea__

Attribute:

Attribute_Label: Shape_STLength__

Attribute:

Attribute_Label: LEGISLATOR

Attribute_Definition: State House Representative Name

Attribute_Definition_Source: CSSTP

Attribute_Domain_Values:

Unrepresentable_Domain: Name of the State House Representative for each District

Attribute:

Attribute_Label: Shape.STArea()

Attribute_Definition: Calculated field used to describe the feature

Attribute_Definition_Source: CSSTP

Attribute:

Attribute_Label: VER

Attribute_Definition: Michigan Geographic Framework Version Number

Attribute_Definition_Source: CSSTP

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 13a

Enumerated_Domain_Value_Definition:

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

Enumerated_Domain_Value_Definition_Source: CSSTP

Overview_Description:

Entity_and_Attribute_Overview:

The entity and attribute information is contained in several PDF documents. The primary document is MCGI Framework DD V12b.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 V12b.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: 48913

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 warranty, expressed or implied is made and no liability is assumed by the State of Michigan in general or the Center for Shared Solutions and Technology Partnerships in specific as to the accuracy or usability of this data.

Metadata_Reference_Information:

Metadata_Date: 20120601

Metadata_Contact:

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: 48913

Contact_Voice_Telephone: 517-373-7910

Contact_Facsimile_Telephone: 517-373-2939

Contact_Electronic_Mail_Address: [email protected]

Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time