基于GIS的城市排水管网数据标准研究

发布时间：2018-01-15 20:21

本文关键词：基于GIS的城市排水管网数据标准研究　出处：《云南大学》2013年硕士论文　论文类型：学位论文

【摘要】：城市排水管网担负着城市产业废水、生活污水和雨水的接纳、输送、处理和排放,是城市赖以生存和发展的重要市政基础设施。近年来,随着社会经济的飞速发展,城市排水管网的规模与日剧增,排水管理部门在城市建设过程中积累的大批排水管网的设计、施工、竣工数据迫切需要进行科学的管理和分析。为提高城市排水管网的管理效率和管理水平,我国许多城市已建立排水管网地理信息系统(GIS),对具有典型空间分布特性的排水管网数据进行可视化的管理与分析,而排水管网空间数据库的构建,以及排水管网数据的即时更新和维护,是排水管网GIS应用的关键。目前,排水管网数据主要来源于市政排水管网的设计、建设和管理部门,具有多源、多格式、多尺度的特点,数据分散,缺乏统一的数据标准,严重制约了排水管网GIS的运用效果,以及排水管网的数据共享与交换。本文针对城市排水管网GIS应用中存在的问题,研究和设计基于GIS的城市排水管网数据标准,为城市排水管网空间数据库的设计与数据更新维护提供参考和借鉴。本文的研究工作主要包括： (1)对城市排水管网的数据来源和数据特点进行分析和研究。 (2)针对城市排水管网的特点,采用图层的方法对排水管网空间数据进行组织和管理,详细阐述排水管网各图层的定义和划分,包括排水管线、排水检查井、污水处理厂、雨落口、出水口、异形等13个图层,以及图层的命名规则。 (3)根据城市排水管理的应用需求,定义排水管网各图层要素的字段,设计其属性表,并给出数据字典。 (4)制定排水管网地理要素编码规则,以及排水管网数据有效性规则。 (5)采用本文制定的排水管网数据标准,基于ArcGIS平台,对昆明市主城区2740公里市政排水管网数据进行处理。本文研究成果已应用于昆明市排水管网可视化信息平台建设中。
[Abstract]:Urban drainage network is responsible for the acceptance, transportation, treatment and discharge of municipal industrial wastewater, domestic sewage and Rain Water, which is an important municipal infrastructure for the survival and development of the city in recent years. With the rapid development of social economy, the scale and daily increase of urban drainage pipe network, drainage management departments in the process of urban construction accumulated a large number of drainage network design, construction. The completion data urgently need scientific management and analysis. In order to improve the management efficiency and management level of urban drainage network, many cities in China have established the drainage network geographic information system (GIS). Visual management and analysis of drainage network data with typical spatial distribution characteristics, and the construction of drainage network spatial database, as well as the immediate updating and maintenance of drainage network data. At present, the data of drainage network mainly come from the design, construction and management department of municipal drainage pipe network, with the characteristics of multi-source, multi-format, multi-scale, data dispersion. The lack of uniform data standard has seriously restricted the application effect of GIS and the data sharing and exchange of drainage network. Aiming at the problems existing in the application of GIS in urban drainage network, this paper studies and designs the data standard of urban drainage network based on GIS. To provide reference for the design and maintenance of urban drainage network spatial database. The research work of this paper mainly includes: Analysis and research on the data source and characteristics of urban drainage network. According to the characteristics of urban drainage pipe network, the method of drawing layer is used to organize and manage the spatial data of drainage pipe network, and the definition and division of each layer of drainage pipe network, including drainage pipe line, are elaborated in detail. Drainage inspection well, sewage treatment plant, rain mouth, outlet, special-shaped, 13 layers, as well as the naming rules of the layer. According to the application demand of urban drainage management, this paper defines the fields of each layer element of drainage pipe network, designs its attribute table, and gives the data dictionary. (4) make the code rules of geographical elements of drainage pipe network, and the rule of data validity of drainage pipe network. Based on the ArcGIS platform, the data of 2740km municipal drainage pipe network in Kunming city are processed by adopting the data standard of drainage pipe network established in this paper. The research results of this paper have been applied to the construction of visual information platform of Kunming drainage network.
【学位授予单位】：云南大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P208;TU992.2

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