New tool promises faster, more accurate 3D models with shorter flight times SPH Engineering has introduced Circlegrammetry, a new photogrammetry tool that could change how drone operators capture data for 3D modeling and mapping. Designed in response to challenges faced by drone pilots, Circlegrammetry aims to improve the accuracy, speed, and efficiency of aerial mapping … [Read more...] about SPH Engineering Unveils Circlegrammetry: A New Approach to Drone Photogrammetry