pik4dThere 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 >Pix4D is a developer of cutting-edge software that converts images taken by hand, by drone, or by plane into survey-grade accurate and geo-referenced 2D maps, 3D surface models and point...