pik4dPix4D software is a valuable photogrammetric suite which enables our students to process their own data set. They realize the complexity of the image processing chain and they feelThere are three methods to import a tie point .csv or .txt file into PIX4Dmatic. One is accessible through the File tab in the main header, and the others are accessible from the Tie Points panel. [1] Go to the Menu bar and select File >