Name: XR Stereo Dip Knowledge domain and aim: Measure, determine and record geological dip and strike angles based on true to scale UAV based landscape reconstructions with precise geographic coordinates. Target audience: Geologists and engineering geologists Type/genre: Virtual fly-through and 6dof interaction Users: 1 Equipment: XR systems and desktop Software/Engine: stereokit Description: After providing and importing a Digital Elevation Model, ideally with corresponding satellite imagery in UTM coordinates. The user can take advantage of 6 degrees of freedom visualisation and interaction to intuitively place dip and strike angle planes that describe and represent the local model geology. The 3D graphical user interface provides easy navigation, editable information and file I/O to save and restore and continue to work with previous session results. Online & video references: https://stereokit.net/