Three-dimensional geologic model dynamic updating method

Abstract

The invention discloses a three-dimensional geologic model dynamic updating method. The method comprises the following steps in sequence, a geological region modeling step, and a geological surface modeling step, so that the model can be quickly and efficiently updated, the storage can be effectively reduced, the running speed is higher, the burden of the server side is effectively reduced, efficiency is effectively improved, transmission resources are saved, and the problems that later processing is conducted at one end of display processing, the processing data size is large and the algorithm is complex are solved, surface modeling points can be established more quickly and accurately, fusion of a geological area model and a geological surface model is achieved, and the models are more comprehensive and closer to reality.

Description

technical field [0001] The invention relates to the technical field of geological exploration and processing, in particular to a method for dynamically updating a three-dimensional geological model. Background technique [0002] 3D geology modeling is a new discipline formed by interdisciplinary exploration geology, mathematical geology, geophysics, mine surveying, mine geology, GIS, graphics and imaging, scientific visualization, etc. It is an abstraction of complex geological phenomena. Finally, the geological model data is simulated through complex modeling algorithms, and the underground geological conditions are finally expressed in a three-dimensional visualization way. In the past ten years, many scholars at home and abroad have carried out in-depth research on 3D geoscience modeling theoretically, and proposed a variety of 3D geoscience spatial models or modeling methods. From the perspective of the basic elements of 3D modeling methods, it can be divided into surfa...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a dynamic update method for a three-dimensional geological model, which can realize fast and efficient update of the model, effectively reduce storage capacity, and have a higher operating speed, effectively reducing the burden on the server side, and effectively improving It improves efficiency, saves transmission resources, and solves the problem of large amount of data and complex algorithms for post-processing at the display processing end, so that surface modeling points can be established faster and more accurately, and geological regional models and geological surface models can be realized. The integration of the model is more comprehensive and closer to reality. When the model does not need to be completely updated, it can be partially updated, which improves the efficiency.

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