Regular density-grid of the subglacial tunnel valley represented by using OpenSceneGraph. The stairstepped Gocad® model of the tunnel valley is used as constrain for gravity-modelling within IGMAS+

Regular density-grid of the subglacial tunnel valley represented by using OpenSceneGraph. The stairstepped Gocad® model of the tunnel valley is used as constrain for gravity-modelling within IGMAS+ Source: Dipl.-Geoinf. P. Menzel, Christian-Albrechts-Universität zu Kiel