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I-43 Mobile Lidar Survey

Ayres provided mobile lidar acquisition services for the I-43 corridor in Milwaukee and Ozaukee Counties under multiple Wisconsin Department of Transportation master contracts. The project consisted of approximately 50 total linear miles of mobile lidar collection to support survey grade data. Lidar and digital imagery were collected to maximize detection of features within 70 feet… Read More »

Wisconsin Height Modernization

The Wisconsin Department of Transportation retained Ayres to perform digital leveling to 2nd Order, Class 1 National Geodetic Survey specifications. Level lines consisted of double-running approximately 250 kilometers. Field survey data was collected using a Trimble Dini3 Level and Invar rods. Survey field data was processed using Translev and Windesc. Daily field procedures involved the… Read More »