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近年来,在信息技术不到进步的背景下,人类文明进入到信息时代,信息化开始融入到人们日常工作和生活中的各个领域,城市建设同信息技术的融合,是数字城市产生的基础。数字城市构建过程中,需要对城市三维建模技术进行应用,在多年的发展中,现阶段该技术已经成为多种技术融合的代表,极大的提升了数字城市建设的质量和效率。本文首先对精细化城市三维建模技术进行了简要概述,并以某市为例,对精细化城市三维建模技术在数字城市中的实际应用进行了分析,希望对我国相关领域的发展奠定良好的基础。
In recent years, under the background of less progress in information technology, human civilization has entered the information age and informationization has begun to integrate into all fields of people’s daily work and life. The integration of urban construction and information technology is the foundation of digital cities. In the process of digital city construction, the application of urban three-dimensional modeling technology needs to be applied. During many years of development, this technology has become the representative of various technology integration at this stage, greatly improving the quality and efficiency of digital city construction. In this paper, a brief overview of the three-dimensional modeling technology for the refined city is given. Taking a certain city as an example, the practical application of the three-dimensional modeling technology in the digital city in a refined city is analyzed, hoping to lay a good foundation for the development of related fields in our country Foundation.