New all-in-one system integrates drone, field setup, and processing to simplify high-accuracy aerial mapping for surveyors of all experience levels. by DRONELIFE Staff Writer Ian J. McNabb Zurich, Switzerland-based drone developers Wingtra recently announced their new WingtraGROUND system, a new ground-control solution designed for the surveying space that combines “drone, … [Read more...] about Wingtra Unveils WingtraGROUND: A Seamless Ground Control Solution for Drone Surveying