{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "This project established digital, 4-band orthoimagery for Fergus Falls, Minnesota in 2021.", "description": "Ayres Associates provided Fergus Falls, Minnesota with digital, 4-band orthoimagery services in 2021. The aerial imagery was collected on April 24th Microsoft Vexcel UltraCam Falcon Prime digital mapping sensor mounted in a fixed-wing aircraft equipped with Inertial Measurment Unit (IMU) and Airborne GPS. Aerial imagery was collected to support 0.5 foot ground sample distance (GSD) orthoimagery to meet ASPRS Level 2 horizontal accuracy specifications at 1\"=100' map scale. The 6-inch pixel orthoimagery was produced to meet or exceed a horizontal accuracy of 1.4 feet root mean square error (RMSE), which equates to 2.4 feet at 95% confidence level. Resultant orthoimagery was rectified to a DEM created from Minnesota State LiDAR. Orthoimagery was delivered in PLSS section GeoTiff and MrSID tiles and a project wide MrSID mosaic.", "summary": "This project established digital, 4-band orthoimagery for Fergus Falls, Minnesota in 2021.", "title": "Fergus_Falls_MN_2021.sid", "tags": [ "digital", "4-band", "orthoimagery", "6-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 2021 Fergus Falls, Minnesota program." }