matic4dWhat is PIX4Dmatic? PIX4Dmatic is a next-generation desktop photogrammetry application desned to process large-scale drone and terrestrial datasets.Open PIX4Dmatic.; Click File on the menu bar.; Click Open...; On the pop-up Open Project, specify the location of the root.p4m file and click Open. (Optional) If images are not displayed in the Image panel: . Rht-click on the image in