3D geological modelling at the British Geological Survey (BGS)

This version of this talk '3D geological modelling at the British Geological Survey (BGS)' by David Entwisle, with contributions of many others from the BGS, contains all the slides presented at the NTU-BCA Workshop on the 3D Geological Modelling BCA Academy, NTU, Singapore, 17 January 2019 for which permission was granted. The talk lasted about 53 minutes of the allocated hour. It also contains additional slides that provide more background to the talk, helping explain a number of points. An additional modelling method is also included i.e. voxel and other features of uncertainty/confidence. After conversations at the meeting and elsewhere, the importance of understanding the geology (conceptual ground model), the quality of the data and the documentation about the model are also included. BGS Minecraft is also mentioned.