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The Preliminary Research of Feature-based 3D Geological Modeling

机译：基于特征的3D地质模型的初步研究

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A brief summary of some of the relevant concepts in 3D geosciences modeling and 3D geological modeling is presented firstly. Then, the main emphasis is placed on the problem of feature-based 3D geological modeling, instead of 3D spatial data model which has been discussed so much. Although some progress has been made in this area, the major obstacle, representation and modeling of complex geological bodies, is far from being overcome. However, the ultimate goal of 3D geological modeling is for prospective analysis and applications, which is essentially different from immersion and imagination that is pursued by virtual reality. Therefore, the 3D models with essential characteristics of geological bodies, instead of ones with infinite complexity, need to be built through the methods of abstraction, selection and integration of multi-resources data which are usually used in 2D cartographical synthesis.
机译：首先介绍了3D地球科学建模和3D地质模型中一些相关概念的简要概述。然后，主要重点放置在基于特征的3D地质模型的问题上，而不是已经如此讨论的3D空间数据模型。尽管在这方面取得了一些进展，但复杂地质体的主要障碍，代表性和建模远远克服。然而，3D地质建模的最终目标是用于前瞻性分析和应用，其基本上与虚拟现实所追求的浸没和想象力不同。因此，具有地质体基本特征的3D模型，而不是具有无限复杂性的模型，需要通过抽象，选择和集成的多资源数据的方法构建，这些方法通常用于2D制造合成。

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