An automatic geological 3D cross-section generator: Geopropy, an open-source library. (March 2022)

• Record Type: Journal Article
• Authors: Hassanzadeh, Ashkan; Vázquez-Suñé, Enric; Corbella, Mercè; Criollo, Rotman
• Is Part Of: Environmental modelling & software. Volume 149(2022)
• Publication Date: 2022-03
• Subjects: Decision making algorithm -- 3D geological modelling -- Cross-section -- Open-source -- Python; Environmental monitoring -- Computer programs -- Periodicals; Ecology -- Computer simulation -- Periodicals; Digital computer simulation -- Periodicals; Computer software -- Periodicals; Environmental Monitoring -- Periodicals; Computer Simulation -- Periodicals; Environnement -- Surveillance -- Logiciels -- Périodiques; Écologie -- Simulation, Méthodes de -- Périodiques; Simulation par ordinateur -- Périodiques; Logiciels -- Périodiques; Computer software; Digital computer simulation; Ecology -- Computer simulation; Environmental monitoring -- Computer programs; Periodicals; Electronic journals; 363.70015118
• DOI: 10.1016/j.envsoft.2022.105309
• Languages: English
• ISSNs: 1364-8152

Abstract

Abstract: Geological modelling is an essential aspect of underground investigations, with cross-sections being one of the key aspects. This modelling can be done by experienced geologists or using mathematical methods. We present Geopropy, an open-source decision-making algorithm implemented in Python, that generates 3D cross-sections (the boreholes do not have to be aligned). It performs as an intelligent agent that simulates the steps taken by the geologist in the process of creating the cross-section, coupled with data-driven decisions. The algorithm detects zones with more than one possible outcome and, based on the level of complexity (or user preference), proceeds to automatic, semiautomatic or manual stages. Geopropy could be the basis of a new, simpler, more comprehensible way of looking at geological models in industry and academia while at the same time creating the potential for using novel machine learning algorithms in geological modelling. Highlights: Geopropy is an open source Python library to create 3D geological cross section. Geopropy is an intelligent agent based on a knowledge – data driven approach. The algorithm performs by emulating geologist decision making steps. Geopropy would generate results explicitly. It would not replace implicit methods.