Volume XLII-2/W10
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W10, 39-44, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W10-39-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W10, 39-44, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W10-39-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

  17 Apr 2019

17 Apr 2019

3D UNDERWATER MINE MODELLING IN THE ¡VAMOS! PROJECT

M. Bleier4,5, C. Almeida1, A. Ferreira1, R. Pereira1, B. Matias1, J. Almeida1,2, J. Pidgeon3, J. van der Lucht4, K. Schilling4,5, A. Martins1,2, E. Silva1,2, and A. Nüchter4,5 M. Bleier et al.
  • 1INESC Technology and Science, Porto, Portugal
  • 2ISEP - School of Engineering, Porto, Portugal
  • 3BMT WBM Pty Ltd, Brisbane, Australia
  • 4Zentrum für Telematik e.V., Würzburg, Germany
  • 5Informatics VII – Robotics and Telematics, Julius Maximilian University of Würzburg, Germany

Keywords: underwater mapping, bathymetry, teleoperation, virtual reality, 3D modelling, underwater mining

Abstract. The project Viable Alternative Mine Operating System (¡VAMOS!) develops a novel underwater mining technique for extracting inland mineral deposits in flooded open-cut mines. From a floating launch and recovery vessel a remotely-operated underwater mining vehicle with a roadheader cutting machine is deployed. The cut material is transported to the surface via a flexible riser hose. Since there is no direct intervisibility between the operator and the mining machine, the data of the sensor systems can only be perceived via a computer interface. Therefore, part of the efforts in the project focus on enhancing the situational awareness of the operator by providing a 3D model of the mine combined with representations of the mining equipment and sensor data. We present a method how a positioning and navigation system, perception system and mapping system can be used to create a replica of the physical system and mine environment in Virtual Reality (VR) in order to assist remote control. This approach is beneficial because it allows visualizing different sensor information and data in a consistent interface, and enables showing the complete context of the mining site even if only part of the mine is currently observed by surveying equipment. We demonstrate how the system is used during tele-operation and show results achieved during the field trials of the complete system in Silvermines, Ireland.