All posts by Tara Dunsmore

Compass Data

CASE STUDY CompassData Ground Control Ensures Accuracy of Digital Aviation MapsĀ Aviation mapping is rapidly transitioning from paper to digital, and CompassData is working hard to ensure the new maps are better than their predecessors. In just the past two years, CompassData crews have collected high-accuracy, globally consistent ground control points (GCPs) and generated satellite-derived orthoimages...