{
 "culture": "en-US",
 "name": "",
 "guid": "",
 "catalogPath": "",
 "snippet": "This project established digital, 4-band orthoimagery for the Village of Oak Brook, Illinois in 2024 as part of the Illinois GIS Consortium (GISC).",
 "description": "Ayres Associates provided the Village of Oak Brook, Illinois with digital, 4-band orthoimagery services as part of the Illinois GISC. The aerial imagery was collected on March 10th using a Leica Geosystems DMCIII sensor mounted in a fixed-wing aircraft. Aerial imagery was collected to support 0.25 foot ground sample distance (GSD) orthoimagery to meet the National Map Accuracy Standards (NMAS) at 1\"=50' map scale. The 3-inch pixel orthoimagery was produced to meet or exceed NMAS requirements, stating that 90% of all test points be within 1/30th of an inch at mapping scale. Resultant orthoimagery was rectified to a DEM surface created from existing LiDAR data. Orthoimagery was delivered in PLSS section GeoTiff and MrSID tiles and a project-wide MrSID mosaic. The orthoimagery was delivered according to a quarter-section tile schematic. Supplemental Information: The Illinois GIS Consortium (GISC) is an organization of Chicago-area communities unified by a common goal: to share resources, information, staffing and technology so that municipalities can optimize the value of geographic information systems (GIS).",
 "summary": "This project established digital, 4-band orthoimagery for the Village of Oak Brook, Illinois in 2024 as part of the Illinois GIS Consortium (GISC).",
 "title": "3911264.tif",
 "tags": [
  "digital",
  "4-band",
  "orthoimagery",
  "3-inch"
 ],
 "type": "",
 "typeKeywords": [],
 "thumbnail": "",
 "url": "",
 "minScale": 150000000,
 "maxScale": 5000,
 "spatialReference": "",
 "accessInformation": "",
 "licenseInfo": "Not to be used for purposes other than those strictly outlined in the 2024 Oak Brook, Illinois GISC program.",
 "portalUrl": ""
}