Field geological three-dimensional comprehensive information platform and data integration and visualization method thereof

A technology that integrates information and geology, applied in the field of virtual reality and field practice teaching, can solve the problems of large impact of landslide thrust, ignoring the elastic-plastic constitutive characteristics of soil, and ignoring the geometric shape of the slope, so as to achieve simple operation and perfect teaching. Methods and means, the effect of good field demonstration teaching aid and research significance

CN110288709AInactive Publication Date: 2019-09-27CHINA UNIV OF GEOSCIENCES (BEIJING)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-09-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a field geological three-dimensional comprehensive information platform and a data integration and visualization method thereof. The field geological three-dimensional comprehensive information platform comprises a browsing query and query result output module which realizes two-dimensional and three-dimensional comprehensive visualization browsing and model data query and display. A comprehensive geological information query and result output module comprises comprehensive superposition display of all stratum models, construction models, rock mass models, exploration lines and exploration line sections; a resource-environment information query, display and analysis module is used for realizing information query, display and analysis on fault wrinkles and the like in the practice area. And the field route selection module is used for providing coordinate information of each route and observation points. And the section cutting function and formation section display module is used for acquiring topographic data and assisting students to complete research of the disaster geology module. The method is simple to operate and high in interactivity, does not need network support, integrates practice data, and has a visualization function.
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Description

technical field

[0001] The invention relates to the field of virtual reality technology, computer technology, GIS remote sensing technology field and field practice teaching field. Specifically, it includes an integrated three-dimensional data acquisition and processing of sky, air and ground, three-dimensional geological modeling technology and virtual reality technology. Background technique

[0002] In recent years, in order to adapt to the trend of integration, modernization and visualization of geological work, based on the vigorous development of virtual reality technology, computer technology, network technology and geographic information technology, how to effectively use computers to provide assistance for field geological teaching has become a major issue for the majority of geologists. Based on the development of these technologies, the computer virtual teaching system has emerged as the times require, and has become a powerful tool for field geological teaching. ...

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Embodiment approach

[0047] 1. Technical route

[0048] On the basis of fully studying the characteristics and requirements of Zhoukoudian field geological practice, this embodiment proposes a method system for the construction of a comprehensive information platform for field geological practice in "Digital Zhoukoudian". The method system is to comprehensively utilize the integrated three-dimensional data acquisition and processing means of space, air and ground, geological body modeling technology, multi-source data integration and dual 3D visualization theory to create a three-dimensional field geological teaching auxiliary system in Zhoukoudian.

[0049] The integrated three-dimensional data acquisition and processing system of sky, air and ground mainly refers to the use of multi-platforms, multi-sensors, and multi-methods to collect and acquire ultra-high-precision remote sensing orthophotos, digital elevations, geological maps, and topographic maps of the Zhoukoudian practice area And admin...