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ILHAP/ILHAP_Photo_Centers (MapServer)

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Service Description: This service depicts center points of historical aerial photographs in the State of Illinois. The center points direct the user to non-geometrically corrected Illinois historical black and white aerial photography acquired during the late 1930s and early 1940s. The center points were created on an county by county basis. These Index Data contain information for each aerial photograph, including digital file name, flight line, county name, historical county code, roll and exposure numbers, agency which contributed the original photographic paper print for scanning, acquisition date, time flown (if available), the CD-ROM on which the original file is stored at the ISGS, and any additional notes.

Map Name: Layers


All Layers and Tables

Layers: Description:

Copyright Text: Illinois State Geological Survey

Spatial Reference: 102100  (3857)

Single Fused Map Cache: false

Initial Extent: Full Extent: Units: esriMeters


Document Info: Supports Dynamic Layers: false

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 577792

Max Scale: 0

Supports Datum Transformation: true

Child Resources:   Info

Supported Operations:   Export Map   Identify   Find   Return Updates   Generate KML