Name: State Senate

Display Field: SenateNum

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This file is a digital geospatial Environmental Systems Research Institute (ESRI) ArcGIS feature dataset that contains polygon feature classes of State Legislative District GIS datasets for Cook County, Illinois. Data is stored as polygon feature classes, and each is saved to an ESRI ArcGIS Version 9.2 geodatabase. The feature dataset contains two feature classes which describe the following features: State Representative District - Lower/House and State Senate District - Upper/Senate. 1) State Representative District (Lower/House) feature class The State Representative District (Lower/House) feature class interprets the location and describes the boundaries of all Representative Districts within Cook County, Illinois. The 59 Representative Districts of Cook County are the areas from which members are elected to state legislatures. The Representative Districts embody the lower (house) chambers of the state legislature. Attribution for this feature class includes a Representative District identifier. This feature class is current as of 2010. 2) State Senate District (Upper/Senate) feature class The State Senate District (Upper/Senate) feature class interprets the location and describes the boundaries of all Senate Districts within Cook County, Illinois. The 31 Senate Districts of Cook County are the areas from which members are elected to state legislatures. The Senate Districts embody the upper (senate) chambers of the state legislature. Attribution for this feature class includes a Senate District identifier. This feature class is current as of 2010. This feature dataset is projected using the Transverse Mercator map projection. The grid coordinate system used is the Illinois State Plane Coordinate System (Zone Number 1201), NAD83 with ground coordinates expressed in U.S. Survey Feet.

Service Item Id: 6f97eb14eb014d0b9f1d2cf98d989af0

Copyright Text: Illinois State Board of Elections

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

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Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

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Spatial Reference: 102671  (3435)

Drawing Info:

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Advanced Query Capabilities:

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Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• SenateNum ( type: esriFieldTypeSmallInteger, alias: SenateNum )
• SenateDist ( type: esriFieldTypeString, alias: SenateDist, length: 2 )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, length: 38 )
• created_user ( type: esriFieldTypeString, alias: created_user, length: 255 )
• created_date ( type: esriFieldTypeDate, alias: created_date, length: 8 )
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• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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