基于WebGIS的炼油厂厂区地理信息系统的设计与实现

发布时间：2018-02-21 03:22

本文关键词： Web GIS 缓冲区分析空间数据库 HAZOP　出处：《哈尔滨工程大学》2013年硕士论文　论文类型：学位论文

【摘要】：地理信息系统近年来被广泛关注，从Google Map的广泛应用，到各个城市建成了数字城市，再到行业应用、企业应用，地理信息系统已经被广泛的应用在各个领域用来进行数据管理、数据展示、数据分析。过去Desktop GIS采用的C/S结构的架构，在互联网技术和分布式技术兴起的当前，Web GIS目前被广泛应用在各行各业。随着三维技术的发展，3D GIS也正在逐步的应用，，特别是纯三维的应用，在数据展示方面提供了更真实的效果。本文从各种空间地理的概念开始，首先分别介绍了地理学的概念，其中包括了目前常用的地图显示技术，地图缓冲技术，这将使得在浏览和传输地图的过程中带来理想的性能。其次，对整个GIS系统进行了厂区应用过程中的需求和功能分析，确定了不同用户所要完成的使用需求，包括不同用户在数据采集，数据整理，制图和生成地图涉及的地理学方面的内容。第三，地里信息系统的核心是数据，在数据存储方面，论述了空间数据库与普通数据库之间的区别和空间数据的建立方法，并且论述各表之间的联系以及所需要的各种属性表。第四，使用业界知名厂商ESRI的地理信息系统套件，来实现这个厂区地理信息系统。通过使用ArcGIS Server服务器，详细说明了服务器的建立和地图发布的方法。最后，详细说明WebGIS的常用功能的实现方法，空间分析在实际应用中的实现过程以及在石油行业普遍使用的HAZOP分析方法进行事故概率的分析。
[Abstract]:Geographic Information system (GIS) has been widely concerned in recent years, from the wide application of Google Map, to the establishment of digital city in every city, to the application of industry, enterprise application, GIS has been widely used in various fields for data management. Data display, data analysis. The architecture of C / S structure used by Desktop GIS in the past, the current web GIS is widely used in various industries with the rise of Internet technology and distributed technology. With the development of 3D technology, 3D GIS is also being applied step by step. In particular, the application of pure three-dimensional data display provides a more realistic effect. This paper begins with various concepts of spatial geography, first introduces the concept of geography, including the current commonly used map display technology, map buffering technology, This will result in ideal performance in the process of browsing and transmitting maps. Secondly, the requirements and functions of the whole GIS system are analyzed in the process of plant application, and the requirements of different users are determined. This includes the geographic aspects of data collection, data collation, mapping and map generation by different users. Third, the core of the field information system is data, and in terms of data storage, This paper discusses the difference between spatial database and general database and the method of establishing spatial data, and discusses the relationship between each table and the various attribute tables needed. 4th, it uses the GIS suite of ESRI, a well-known manufacturer in the industry. Through the use of ArcGIS Server server, the establishment of the server and the method of map publishing are described in detail. Finally, the realization method of the common functions of WebGIS is explained in detail. The realization process of spatial analysis in practical application and the accident probability analysis of HAZOP analysis method which is widely used in petroleum industry are analyzed.
【学位授予单位】：哈尔滨工程大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P208

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