10.24396/ORDAR-184paul cupillardOTELo2025-07-16GeologyDatasetENGLISH1PEGGHy stands for Platform for Experimental Geophysics, Geotechnics and Hydrogeology. It is a 52m x 20m x 4m subsurface volume which holds artificial, fully controlled geological structures and heterogeneities. Thanks to photogrammetric data acquired by drone, a structural model of the platform has been built using SKUA-Gocad V22. This repo holds a .mx Gocad object which gathers polylines (.pl objects) to represent the heterogeneities (tubes, concrete blocks, and a barrel) and non-conformal surfaces (.ts objects) to represent the faults and the horizons of the platform.