三维虚拟技术在观光农业园中的应用研究

发布时间：2018-03-14 17:31

本文选题：观光农业　切入点：虚拟旅游　出处：《山东农业大学》2012年硕士论文　论文类型：学位论文

【摘要】：观光农业是现代农业与旅游业相结合的一种新型交叉产业,如今已发展成为国内外服务业的一个新领域、新热点。目前,我国农业已由传统农业向现代农业迈进,观光农业正向休闲体验多元发展。为了对旅游业进行统一管理以及给旅游者提供相关的信息服务,旅游景区管理部门纷纷引进GIS技术部署相应的信息系统。传统的旅游信息系统是基于二维地图属性查询及其管理的简单系统,无法将旅游景区运用直观、逼真的三维场景展示给旅游者。因此,如何利用GIS技术和虚拟现实技术,结合观光农业园的特点进行三维旅游景区的开发已成为虚拟旅游一个重要的研究方向。随着以人文景观为主题的旅游不断发展成熟,人们开始寻求富有科普价值的新的旅游资源。以农业为主题内容的观光农业园应运而生,具有科学价值、美学价值和社会价值的观光农业园有了迅速的发展。但以虚拟现实技术和GIS技术为基础的虚拟观光农业园的研究还处于初级阶段,还没有形成一套全面的虚拟观光农业园构建的方法体系。本文旨在建立一个虚拟观光农业园来说明虚拟观光农业园构建的方法和技术。本文沿着这个发展方向以河北省魏县县城生态公园为对象运用实地调查法和个案研究法进行了观光农业园的构建,主要包括以下几个方面的探讨： (1)分别从理论和技术成果上简要分析了国内外对虚拟旅游和观光农业园的研究现状,并总结其存在的主要问题：①虚拟观光农业园模型的构建还没有形成完整的技术体系；②虚拟观光农业园还没有实现场景的虚拟仿真和漫游的演示,没有将虚拟现实技术和GIS技术相结合开发出观光农业园虚拟旅游系统。 (2)在系统分析目前研究成果的基础上,针对现存问题,进行理论推理,提出在观光农业园虚拟旅游系统中要解决的几个关键问题：①场景仿真,②漫游演示等。 (3)针对这些问题,结合GIS技术和虚拟现实的相关研究成果,提出了观光农业园虚拟旅游系统的总体设计目标、设计原则以及设计的总体框架,并且对系统的实现步骤做了详细的分析及部分截图。 (4)探讨了虚拟三维场景的建模方法,研究出采用Google sketchup做为Arcgis的插件,地形与地物相结合的方法对观光农业园进行建模,并对观光农业园的三维场景进行构建。 (5)运用Arcgis中的Arcscene模块,实现了系统的漫游,并对系统进一步的推广提出了一些建议。本文以观光农业园为例实现了虚拟观光农业园系统的构建,以Arcgis和Google sketchup软件为支撑的建模方法能够快速便捷地对观光农业园的相关地形、地物进行建模,为农业信息化的发展提供了理论依据。将观光农业园以漫游演示的方式展示给旅游者,使旅游者对观光农业园的有了直观的了解。为观光农业园管理者提供了一个展示的平台,提高了观光农业园的宣传效果。该系统的实现也为观光农业知识的普及提供了载体,符合发展观光农业园旅游和游客个性化旅游的要求。
[Abstract]:Sightseeing agriculture is a new cross industry combining modern agriculture and tourism. Nowadays, it has developed into a new field and hot spot of service industry at home and abroad. At present, China's agriculture has been striding forward from traditional agriculture to modern agriculture, and sightseeing agriculture is developing towards leisure experience.
Provide information services related to the tourism management and to tourists, tourism scenic area management department introduced GIS technology deployment information system. The traditional tourism information system is a simple 2D map system based on attribute query and management of scenic spots, will not be able to use the intuitive, realistic three-dimensional scenes shown to tourists. Therefore, how to use GIS technology and virtual reality technology development, combined with the characteristics of agricultural tourism park for three-dimensional tourism has become an important research direction of virtual tourism. With the continuous development of the mature human landscape as the theme of tourism, people began to seek new rich tourism resources of the science value. Taking agriculture as the theme the sightseeing agriculture park came into being, has scientific value, aesthetic value and social value of the agricultural tourism park has developed rapidly. But in the virtual Study on practical technology and GIS technology based virtual sightseeing agricultural park is still at the primary stage, has not formed a comprehensive system to construct the virtual sightseeing garden. This paper aims to establish a virtual sightseeing garden to illustrate the method and technology of virtual sightseeing agricultural park construction. According to this development direction in Hebei province Weixian County ecological park as the object of applying the research method of field investigation and case of construction of sightseeing agricultural park, mainly including the following aspects:
(1) from the theoretical and technical results are analyzed on the domestic and foreign research status of virtual tourism and agricultural tourism park, and summarizes the main problems: the first is the construction of virtual agricultural tourism park model has not yet formed a complete system; the virtual agricultural tourism park did not realize the scene simulation and virtual roaming the demo, no virtual reality technology and GIS technology combined with the development of virtual tourism sightseeing agricultural gardens.
(2) on the basis of systematic analysis of the current research results, aiming at the existing problems, theoretical reasoning is put forward, and several key problems to be solved in the virtual tourism system of sightseeing agriculture park are put forward: 1. Scene simulation, 2. Roaming demonstration.
(3) in view of these problems, combined with the related research results of GIS technology and virtual reality, the overall design objectives, design principles and general framework of the virtual tourism system of sightseeing agriculture park were put forward, and the implementation steps of the system were analyzed and partly detailed.
(4) the modeling method of virtual 3D scene is discussed. The plug-in using Google SketchUp as Arcgis is built. The method of combining terrain with ground objects is used to model the sightseeing agricultural park, and the 3D scene of sightseeing agricultural garden is constructed.
(5) using the Arcscene module in Arcgis to realize the roaming of the system, and put forward some suggestions for the further extension of the system.
In this paper, agricultural tourism park as an example to realize the construction of virtual sightseeing agricultural park system, using Arcgis and Google SketchUp software modeling method can quickly support related terrain on agricultural tourism park, terrain modeling, and provides a theoretical basis for the development of agricultural information.
The sightseeing agricultural garden is shown to tourists in the way of roaming demonstration, which enables tourists to have an intuitive understanding of sightseeing agricultural parks. It provides a demonstration platform for managers of sightseeing agricultural parks, and improves the publicity effect of sightseeing agricultural parks.
The realization of the system also provides a carrier for the popularization of sightseeing agricultural knowledge, which is in line with the requirements for the development of tourism and tourists' individualized tourism.

【学位授予单位】：山东农业大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：S126;F592;TP391.41

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