Case study of ArcGIS outsourcing in zhongke yanyuan --- GIS System of Water Supply and Heating Pipeline

Project Background

 

Shaoxing county is the first pilot city of Digital Urban Management in Zhejiang Province and the first county-level city in China. As the economy develops rapidly, the pace of urbanization accelerates, and the scale of the city expands and the degree of modernization continues to increase, the underground pipelines of the city, as an important urban infrastructure, are becoming increasingly large and intensive, the types of pipelines are becoming more and more complex. The pipelines to be managed by the City Management Department have evolved from a single and simple form to Water Supply and Drainage (rainwater, sewage, rain and sewage confluence) gas, heat, power, communication (telecommunications, mobile, Unicom, tietong, Netcom, long-distance transmission), cable TV, industrial pipeline, and other pipelines with multiple categories, multiple ownership and Complex layout. The "Digital Urban Management" system of Shaoxing County started operation in October 2007. In December 2008, the Shaoxing County Construction Bureau proposed the construction of the underground integrated pipeline Geographic Information System of the "Digital Urban Management" Phase II. Through the Shaoxing county Pipeline Data Survey, 17 types of pipeline data have been fully established, and basic terrain data has also been established. These basic data reserves provide a powerful data basis for the establishment of the Shaoxing underground pipeline information system. Our company cooperates with Beijing Supermap software Co., Ltd. to develop and implement the geographic information system project of underground pipelines in Shaoxing digital urban management.

The Geographic Information System project of underground pipelines of Shaoxing Digital Urban Management aims to strengthen the survey of Underground Pipeline Data in Shaoxing County, and find out the distribution of underground pipelines, the buried depth of pipelines, materials, calibers, and other attribute information, establish a complete GIS database for underground pipelines and a comprehensive analysis and management information system for various pipelines based on geographic information systems in digital urban management information systems. Based on years of experience in GIS software development and detection services for underground pipelines, our company uses the Supermap GIS service development platform Supermap is Java to implement various query, statistics, and analysis functions required by the project, seamless integration with the Digital Urban Management System Platform for integrated management of digital urban management business processes; a set of effective data sharing and updating processes between management departments and ownership units have been developed.

 

Application features

① Establishment of infrastructure system and standards for underground pipelines:

Determine the information structure system of underground pipelines, and establish the overall structure system of underground pipeline infrastructure data management, application logic, online services, and terminal applications.

Develop special metadata standards for underground pipeline information, and develop service description standards for underground pipeline information sharing.

② Data integration:

The construction of the integrated underground pipeline management information system requires reasonable resource allocation to improve the information management status of underground pipelines; the integration of underground pipeline information and digital urban management information is completed, standardize and standardize data warehouse receiving and data transfer across regions; establish a special database for underground pipelines in Shaoxing County.

③ Construction of underground pipeline integrated management application system:

The spatial data management technology is used to implement spatial database creation, spatial data objects, indexes, and object-oriented spatial data model object definition and operation functions.

Achieve consistent processing of underground pipeline information in the Digital Urban Management file.