The Key Role of Data Standards in the Urban Underground Pipeline Information Process

Underground pipeline data standards directly affect the data collection and information system construction,and post-update maintenance.In this paper,the census in Kunming urban underground pipeline detection and information.Data standards work on the underground pipeline of information.Underground pipeline information which to clarify the process of the status and role of data standards,focuses on the urban underground pipeline detection,underground pipeline construction,and urban information system updating and maintenance of underground pipelines guiding mechanism.