摘要
随着计算机硬件和软件技术的发展和进步,利用计算机图形图像模拟现实存在的物体,并且对其进行虚拟操作,已经在社会的各行各业得到越来越广泛的应用。伴随着软件工程技术的发展和进步,各种数据可视化系统的开发以经被大规模的集成化。十年前为了设计和开发一个可视化系统,可能需要数十名资深计算机专家付出很多努力才能实现。现在利用软件工程的理论,使很多底层的复杂数学运算被集成到了一起形成可以复用的开发包。借助于这些开发包,软件开发人员可以把大量的精力放到自身软件结构和数据上,而不用再花费巨大精力去开发底层的算法逻辑。
本文的主要工作是随机化的产生地形图三维场景数据,同时实现了一个这些数据的可视化系统。在设计和实现的过程中,充分利用了现有的三维算法集成开发包。使得设计和开发的周期大为缩短,人力资源的占用也降到了最低。
首先,本文对三维地形图的应用现状做了分析,然后按照基本需求给出了一个三位地形图随机数据产生和可视化的解决办法。
在文章中,主要描述了地形图数据的随机计算方法,主要的精力在于构建一个可以快速大量产生地形图数据的可行方案,并讨论了一种实现方式。
Along with the computer hardware and software technology's development and progress, using computer graphic image simulation objects, and the existence of the virtual operating in society, has obtained more professions. Along with the development of software engineering technology progress, and various data visualization system in the development of large-scale integrated by. Ten years ago in order to design and develop a visualization system, need dozens of senior experts give a lot of effort to computer. Now, use the software engineering theory, make many underlying complex mathematical operations are integrated with the reuse setups. Using these setups, software developers can put a lot of energy to their software structure and data, without spending huge energy to the development of the underlying algorithm logic.
This is the main work of random map data which realized 3d scene is a visualization system of these data. In the design and realization of the process, make full use of the existing algorithm of 3d setups. Make the design and development of human resources is much shorter period, the footprint is minimal.
Firstly, this paper presents situation of the application of three-dimensional topography analyzed according to the basic demand, and then presents a randomly generated three map data and visualization solutions.
In the article, it mainly describes the topographic map data, and the calculation method of stochastic primary energy is to construct a more rapid relief data and discuss the feasible scheme.
引文
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