In geological models, 3D surfaces are used for representing subsurface structures and the interfaces between stratigraphic layers. Simulations based on this data require the surfaces to accurately describe how geological layers are connected in order to produce valuable results. Due to the process through which this data is acquired and interpreted, the surfaces contain unwanted artifacts which incorrectly describe the subsurface structures and would result in incorrect simulations. This thesis explores methods of using implicit surface construction in order to reconstruct the surfaces such that the artifacts are resolved so that the surfaces correctly describe the subsurface
We introduce new techniques for modelling with interpolating implicit surfaces. This form of implici...
International audienceIn geology, implicit structural modelling constructs the geometry of geologica...
International audienceDiscrete implicit modeling consists in representing structural surfaces as iso...
With 3D geologic modelling, it is frequently diffi cult to incorporate new data, and to revise the g...
International audienceBuilding a 3D geological model from field and subsurface data is a typical tas...
Three-dimensional (3D) geological models are important representations of the results of regional ge...
International audienceSince a few decades, various approaches, techniques and software have been dev...
Several key techniques in 3D geological modeling including planar mesh generation, spatial interpola...
ABSTRACT: 3D geometric modelling is a powerful tool to better understand geology. It allows to check...
In this paper, we present a multi-domain implicit surface reconstruction algorithm for geological mo...
International audienceThe Earth below ground is the subject of interest for many geophysical as well...
A novel method of hierarchical implicit modeling is presented, in which an implicit object is modele...
permits unrestricted use, distribution, and reproduction in any medium, provided the original work i...
Tetrahedral meshes are becoming more and more important for geo-modeling applications. The presented...
Treating an implicit surface as a gradient system allows theorems from catastrophe theory to describ...
We introduce new techniques for modelling with interpolating implicit surfaces. This form of implici...
International audienceIn geology, implicit structural modelling constructs the geometry of geologica...
International audienceDiscrete implicit modeling consists in representing structural surfaces as iso...
With 3D geologic modelling, it is frequently diffi cult to incorporate new data, and to revise the g...
International audienceBuilding a 3D geological model from field and subsurface data is a typical tas...
Three-dimensional (3D) geological models are important representations of the results of regional ge...
International audienceSince a few decades, various approaches, techniques and software have been dev...
Several key techniques in 3D geological modeling including planar mesh generation, spatial interpola...
ABSTRACT: 3D geometric modelling is a powerful tool to better understand geology. It allows to check...
In this paper, we present a multi-domain implicit surface reconstruction algorithm for geological mo...
International audienceThe Earth below ground is the subject of interest for many geophysical as well...
A novel method of hierarchical implicit modeling is presented, in which an implicit object is modele...
permits unrestricted use, distribution, and reproduction in any medium, provided the original work i...
Tetrahedral meshes are becoming more and more important for geo-modeling applications. The presented...
Treating an implicit surface as a gradient system allows theorems from catastrophe theory to describ...
We introduce new techniques for modelling with interpolating implicit surfaces. This form of implici...
International audienceIn geology, implicit structural modelling constructs the geometry of geologica...
International audienceDiscrete implicit modeling consists in representing structural surfaces as iso...