matic4dOpen 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 inPIX4Dmatic is a Pix4D product optimized for accurate and fast photogrammetric processing for corridor and large scale mapping. It is desned to handle and process thousands of images with ease while maintaining