Automatic Building of Structured Geological Models
| Autor: | Nicolas Guiard, Pascal Lienhard, Yves Bertrand, Jean-Français Rainaud, Sylvain Brandel, Michel Perrin, Sébastien Schneider |
|---|---|
| Přispěvatelé: | Rendu Réaliste pour la Réalité Augmentée Mobile (R3AM), Laboratoire d'InfoRmatique en Image et Systèmes d'information (LIRIS), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-École Centrale de Lyon (ECL), Université de Lyon-Université Lumière - Lyon 2 (UL2)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Université Lumière - Lyon 2 (UL2), École des Mines de Paris, Institut de Recherche en Communications Optiques et Microondes (IRCOM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), G. Elber, N. Patrikalakis, P. Brunet, SI LIRIS, Équipe gestionnaire des publications, G. Elber, N. Patrikalakis, P. Brunet |
| Jazyk: | angličtina |
| Rok vydání: | 2004 |
| Předmět: |
Computer science
InformationSystems_DATABASEMANAGEMENT 020207 software engineering 3d model 0102 computer and information sciences 02 engineering and technology Solid modeling [INFO] Computer Science [cs] computer.software_genre 01 natural sciences Computer Graphics and Computer-Aided Design Industrial and Manufacturing Engineering Computer Science Applications Interpretation (model theory) 010201 computation theory & mathematics 0202 electrical engineering electronic engineering information engineering [INFO]Computer Science [cs] Data mining computer Software Topology (chemistry) Geometric data analysis Three dimensional model ComputingMethodologies_COMPUTERGRAPHICS |
| Zdroj: | 2004 ACM Symposium on Solid Modeling and Applications 2004 ACM Symposium on Solid Modeling and Applications, Jun 2004, Genova, Italy. pp.1-12 Journal of Computing and Information Science in Engineering Journal of Computing and Information Science in Engineering, 2005, 2, 5, pp.138-148 |
| Popis: | International audience; The present article proposes a method to significantly improve the construction and updating of 3D geological models used for oil and gas exploration. The proposed method takes advantage of the specific structures which characterize geological objects. We present a prototype of a “geological pilot” which enables monitoring the automatic building of a 3D model topologically and geologically consistent, starting from a set of unsegmented surfaces. The geological pilot uses a “Geological Evolution Scheme” (GES) which records all the interpretation elements that the exploration geologist, who is the end user, wishes to introduce into the model. The model building is performed by reading instructions deduced from the GES. Topology is dealt with step by step by using a “3D Generalized Maps” (3-G-Maps) data model enriched to enable the manipulation of objects having specific geological attributes. The result is a correct 3D model on which geological links between objects can easily be visualized. This model can automatically be revised in case of changes in the geometric data or in the interpretation. In its final version, the created modular tool will be plugged in 3D modelers currently used in exploration geology in order to improve their performance. |
| Databáze: | OpenAIRE |
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