2002 Lake County Aerial - SW Quarter

This six inch pixel resolution black and white aerial photography was flown between April 13, 2002 and April 26, 2002 at a negative scale of 1" = 660' (a scale ratio of 1:7,920) flying at an altitude of 3,960 feet above mean terrain. 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 HARN horizontal datum. The data set is tiled for dissemination into many separate tiles. Each tile is a section in the Public Land Survey System. The first two digits are the township, the next two are the range and the final two are the section.

Data e Risorse

Campo Valore
accessLevel public
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identifier https://www.arcgis.com/home/item.html?id=69e89498be4a4635b63e540a2d7a186c
issued 2019-04-17T15:24:31.000Z
landingPage https://data-lakecountyil.opendata.arcgis.com/documents/lakecountyil::2002-lake-county-aerial-sw-quarter
license https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data
metadata_type geospatial
modified 2022-03-23T20:07:59.000Z
old-spatial -88.2150,42.1580,-87.7810,42.4930
publisher Lake County Illinois GIS
resource-type Dataset
source_datajson_identifier true
source_hash e7a58626b250bef5a25d63e9990209757f1254fc
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]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • 2002
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • aerial-photography
  • air-imagery
  • air-photo
  • color-aerial-imagery
  • digital-orthoimagery
  • digital-orthophoto
  • digital-orthorectified-imagery
  • high-resolution-orthoimagery
  • historic-aerial-imagery
  • imagery
  • lake-county-illinois
  • orthoimagery
  • orthophoto
  • orthophotography
  • satellite-imagery
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer LakeCounty_Illinois
maintainer_email gis@lakecountyil.gov
metadata_created 2025-09-24T20:48:41.971905
metadata_modified 2025-09-24T20:48:41.971918
notes <span style='color: rgb(51, 51, 51); font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px;'>This six inch pixel resolution black and white aerial photography was flown between April 13, 2002 and April 26, 2002 at a negative scale of 1&quot; = 660' (a scale ratio of 1:7,920) flying at an altitude of 3,960 feet above mean terrain. The files are provided in JPEG2000, an open format supported by most GIS and CAD software packages. Its intended usage for viewing is 1&quot; = 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 HARN horizontal datum. The data set is tiled for dissemination into many separate tiles. Each tile is a section in the Public Land Survey System. The first two digits are the township, the next two are the range and the final two are the section.</span>
num_resources 2
num_tags 24
title 2002 Lake County Aerial - SW Quarter