Name: Lakes and Ponds

Display Field: NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Hydrography Polygons Representing DuPage County, Illinois hydrography: lakes, ponds, wetlands, rivers, streams, creeks, and ditch polygons. The DuPage County surface hydrography coverage reflect extensions to the original surface hydrography ARC/INFO coverage that was built from 1:2400 scale aerial photography and planimetric mapping. The original 1991-92 coverage embraced a simple line-based structure with no polygon definitions. Extensions to the original coverage structure are meant to accommodate more sophisticated Department GIS application needs such as area-based (polygon) measurements, attribute driven thematic displays, network modeling to support hydrologic/hydraulic flow routing, and stream corridor management. An extensive quality control effort was completed in 1996. Updated Spring\Fall 2006 using most current orthophotography. Additional updates have been made to this dataset, and have been completed using the Spring 2009 orthophotography. Updates will be made as needed.

Copyright Text: DuPage County, IL - Department of Environmental Concerns Additional polygon data added by Information Technology - GIS Division

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 1000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1003403.19970608
YMin: 1828058.22284865
XMax: 1098656.49082641
YMax: 1940511.10785057
Spatial Reference: 102671 (3435)

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• FEATTYPE (type: esriFieldTypeString, alias: FEATTYPE, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• NAME (type: esriFieldTypeString, alias: NAME, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)

Templates:

Name: Lakes and Ponds
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 1/28/2025 5:47:03 PM

Schema Last Edit Date: 1/28/2025 5:47:03 PM

Data Last Edit Date: 1/28/2025 5:47:03 PM

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