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Method for displaying stratum structure in three-dimensional scene

A three-dimensional scene and stratum technology, applied in image data processing, 3D modeling, instruments, etc., can solve problems such as non-cutting, and achieve the effect of accurate judgment

Inactive Publication Date: 2011-08-10
王远功
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Problems solved by technology

[0002] Based on the basic geological data, the method of reconstructing the three-dimensional geological structure has been widely used, but it only provides an overall display and an uncuttable viewing method. In the mining process, the main underground facilities such as roadways are regional, and special requirements can be obtained. Convenient on-demand viewing of detailed geological conditions for locations of interest

Method used

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Examples

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Embodiment Construction

[0014] In a mine, there are drawing information such as drilling data, contour line data, faults, collapse columns, and structural outline diagrams, as well as roadway measurement point information and production subsystem information. In roadway excavation, it is necessary to formulate according to geological data. In the production and safety management of the excavation plan, it is necessary to estimate and formulate plans for possible problems based on the geological data of the designated area.

[0015] In conjunction with the above examples, the three-dimensional visualization method for stratum structure of the present invention comprises the following steps:

[0016] Step 1. Enter the existing basic geological data in the 3D scene, including drilling data, contour data, faults, collapse columns and structural outline diagrams;

[0017] Step 2. Use the Kriging interpolation algorithm to perform altitude interpolation for each stratum according to the location informatio...

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Abstract

The invention discloses a method for displaying a stratum structure in a three-dimensional scene, which comprises the following steps: step 1. entering existing basic geological data in the three-dimensional scene; step 2. aiming at each stratum, respectively using an interpolation algorithm to carry out elevation interpolation according to point positional information, positional information of an exploration line or information of an exploration area selected by a user to be displayed and the basic geological data entered in the step 1, obtaining a line column corresponding to points, a cross section corresponding to lines and enveloping data of blocks corresponding to regions; step 3. using a triangular facet configuration method to respectively display the line column corresponding to the points, the cross section corresponding to the lines and the enveloping data of the blocks corresponding to the regions in modes of three-dimensional bore drilling, a cutting plane and a rock body model, generating a three-dimensional model of a stratum layered structure in real time and displaying related layers. By using the method, the user can know stratum structure condition at any range in systems of production management, safety management, geologic measuring management and the like at any time.

Description

technical field [0001] The invention relates to three-dimensional reconstruction and interactive viewing of geological structures, in particular, a method for performing real-time representation of geological structures in areas designated by user interaction. Background technique [0002] Based on the basic geological data, the method of reconstructing the three-dimensional geological structure has been widely used, but it only provides an overall display and an uncuttable viewing method. In the mining process, the main underground facilities such as roadways are regional, and special requirements can be obtained. Easily view detailed geology for locations of interest on demand. Contents of the invention [0003] The purpose of the present invention is to provide a holographic display of detailed geological information at specified locations by performing real-time interpolation operations and real-time model construction according to basic geological data, based on geost...

Claims

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Application Information

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IPC IPC(8): G06T17/05
Inventor 王远功
Owner 王远功
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