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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    2012 Lake County Aerial Color InfraRed (CIR) - NW Quarter

    Metadata Updated: September 1, 2022

    This six inch pixel resolution color infrared aerial photography was flown between March 9, 2012 and May 13, 2012. The files are provided in JPEG2000, an open format supported by most GIS and CAD software packages. Its intended usage for viewing is 1" = 100. The photography has been orthorectified to meet National Map Accuracy Standards for its capture scale. The images are georeferenced to the Illinois State Plane, Eastern Zone, using the NAD83 NSRS2007 horizontal datum. Color InfraRed (CIR) imagery allows users to "see" the electromagnetic spectrum beyond the visible range. It does this by using the visible spectrum (red, green, blue) and combining it with the Near InfraRed (NIR) spectrum. CIR imagery is useful for determining the health of vegetation, which show up in various shades of red. It can also be helpful in identifying features like water, paved surfaces or non-vegetated areas, which appear black or grey respectively. The data set is tiled for dissemination into many separate tiles, each of which is 2500 feet on a side.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date September 1, 2022
    Metadata Updated Date September 1, 2022

    Metadata Source

    Harvested from Open data from Lake County, Illinois

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 1, 2022
    Metadata Updated Date September 1, 2022
    Publisher Lake County Illinois GIS
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=400dcf6823874480a4f0e065b8e96b49
    Data First Published 2018-02-02T18:12:52.000Z
    Data Last Modified 2022-03-23T20:19:43.000Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 3b99940f-9aeb-4cb2-94f3-7517a23bae71
    Harvest Source Id e2c1b013-5957-4c37-9452-7d0aafee3fcc
    Harvest Source Title Open data from Lake County, Illinois
    Homepage URL https://data-lakecountyil.opendata.arcgis.com/documents/lakecountyil::2012-lake-county-aerial-color-infrared-cir-nw-quarter
    License https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data
    Metadata Type geospatial
    Old Spatial -88.2150,42.1580,-87.7810,42.4930
    Source Datajson Identifier True
    Source Hash 266f59022e5dd9eddf99ecd71d214974d88b8e9e
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -88.2150, 42.1580, -88.2150, 42.4930, -87.7810, 42.4930, -87.7810, 42.1580, -88.2150, 42.1580}

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