Identification_Information: Citation: Citation_Information: Originator: Tom Heavisides, Office of Realty and Environmental Planning Publication_Date: 1985 Title: Political Townships in Illinois Edition: 20040330 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: IGIS GIS Database Issue_Identification: GISDB.IL_ADMIN_Political_Township_Py Publication_Information: Publication_Place: Champaign, Illinois Publisher: Illinois Department of Natural Resources Online_Linkage: \\OUTLIER\C$\ISGS\projects\chouse_update\ToGoToChouse\AdminInfra\IL_ADMIN_Political_Township_Py.shp Description: Abstract: This map shows political township boundaries of Illinois. Purpose: The purpose of this map is to show political (voting) townships in Illinois. Information contained in this data set is valid unless there has been re-districting since 1985. These data are appropriate for use in regional thematic analysis. The data are not appropriate as a geodetic, legal or engineering base. The data set was not and is not intended as a substitute for surveyed locations, such as can be determined by a registered Public Land Surveyor. Although useful in a GIS as a thematic, reference, or base layer for maps, the data set has no legal basis in the definition of boundaries or property lines. Supplemental_Information: This is edition 20040330. The previous edition was 1.0. Recent updates: the data were converted from coverage storage model to SDE storage model. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1985 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -91.58050943 East_Bounding_Coordinate: -87.38825182 North_Bounding_Coordinate: 42.49669441 South_Bounding_Coordinate: 36.9521143 Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: township Theme_Keyword: political boundary Theme_Keyword: vote Theme_Keyword: district Theme_Keyword: political Place: Place_Keyword_Thesaurus: none Place_Keyword: Illinois Access_Constraints: None. Use_Constraints: Reproduction or redistribution of copyrighted digital data sets or products derived therefrom outside of licensee's organization or entity is expressly forbidden. The only exception is redistribution to consultants working for the licensee, and then only for purposes, related to work for the licensee. Such consultants may not further reproduce or redistribute these data sets. None of these data shall be electronically duplicated on magnetic or optical media for use by others, in whole or in part, without the permission of DNR. Any hardcopies utilizing DNR data sets shall clearly indicate their source. If the licensee has modified the data in any way they are obligated to describe the types of modifications they have performed on the hardcopy map. Licensee specifically agrees not to misrepresent DNR data sets, nor to imply that changes they made were approved by DNR. Point_of_Contact: Contact_Information: Contact_Instructions: Please refer to the contact information in the Distribution Section. Contact_Organization_Primary: Contact_Organization: Illinois State Geological Survey, Geospatial Analysis and Modeling Section Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: No report. Logical_Consistency_Report: No report. Completeness_Report: No report. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: No report. Lineage: Process_Step: Process_Description: Created by Tom Heavisides, DNR Office of Realty and Environmental Planning, using township maps from IDOT. Process_Date: 1985 Process_Step: Process_Description: Source coverage (politown) converted to double precision and reprojected to GCS_NAD83 using Workstation ArcInfo 7.2.1. The polygon features were imported into the ISGS SDE enterprise database following steps outlined in ISGS procedure GISDB_0009. Some redundant fields were removed. Metadata updated. Process_Date: 20040330 Process_Contact: Contact_Information: Contact_Person_Primary: Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: G-polygon Point_and_Vector_Object_Count: 1691 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.000001 Longitude_Resolution: 0.000001 Geographic_Coordinate_Units: Decimal degrees 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: Entity_and_Attribute_Information: Overview_Description: Entity_and_Attribute_Overview: Attribute items are in typical ArcSDE feature class format. Those requiring additional explanation are: TSHIP_NUM The numeric township identifier by county. Each county has political township #1, #2, etc. TSHIP_NAME Name of township in capital letters. COUNT_FED_FIPS The 6 digit federal FIPS code for the state and county. COUNTY_ The county FIPS number. Detailed_Description: Entity_Type: Entity_Type_Label: IL_ADMIN_Political_Township_Py 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: TSHIP_NUM Attribute: Attribute_Label: TSHIP_NAME Attribute: Attribute_Label: COUNT_FED_ Attribute: Attribute_Label: COUNTY_ Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Office of Realty & Environmental Planning, Energy & Environmental Research Contact_Position: Information Office Contact_Address: Address_Type: mailing address Address: 615 East Peabody Drive City: Champaign State_or_Province: Illinois Postal_Code: 61820 Country: USA Contact_Voice_Telephone: 217-333-4747 Contact_Electronic_Mail_Address: Contact TDD/TTY telephone: 217-785-0211 Contact facsimile telephone: 217-244-0802 Contact electronic mail address: isgs@isgs.uiuc.edu Hours of service: 8:00 a.m. - 5:00 p.m., Monday-Friday, U.S. Central Time isgs@isgs.uiuc.edu Hours_of_Service: 8am-430pm, M-F, US Central Time Contact_Instructions: OREP was the original distributor. Original contact info lost. ISGS contact info is shown. Contact_TDD/TTY_Telephone: 217-785-0211 Distribution_Liability: The Illinois Department of Natural Resources (DNR) provides these geographic data "as is." DNR makes no guarantee or warranty concerning the accuracy of information contained in the geographic data. DNR further makes no warranties, either expressed or implied as to any other matter whatsoever, including, without limitation, the condition of the product, or its fitness for any particular purpose. The burden for determining fitness for use lies entirely with the user. Although these data have been processed successfully on computers of DNR, no warranty, expressed or implied, is made by DNR regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty. In no event shall the DNR have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of use of or reliance on the geographic data or arising out of the delivery, installation, operation, or support by DNR. Technical_Prerequisites: The data are intended for use with GIS software. The ISGS uses ESRI ArcGIS software, however, the ESRI shapefile and coverage formats can be imported into many different GIS software packages. It is expected that customers who order this data have the technical expertise to use GIS software. The ISGS does not provide software support of any kind. Resource_Description: Downloadable Data Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Transfer_Size: 0.000 Metadata_Reference_Information: Metadata_Date: 199804 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Instructions: Please refer to the Distribution Information Section. Author of riginal metadata unknown. Contact_Instructions: Please refer to the Distribution Information Section. Author of original metadata unknown. Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Access_Constraints: None. Metadata_Use_Constraints: None. Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile Lineage: