Multisource data-based place name and address data integration method and system

Abstract

The invention relates to a multisource data-based place name and address data integration system. The system comprises the following steps of: (1) data collection, data model selection and organization structure design: referencing and integrating place names, addresses, interest point data structures, attribute fields and spaces from different sources into a set of data, selecting a data model and designing an organization structure; (2) data preprocessing: standardizing formats of the multisource place name and address data into a uniform processable format; (3) repeated data query and removal: carrying out repeated point query on the multisource place name and address data; (4) data fusion: matching and integrating the multisource data; and (5) data audition: carrying out batched audition on the fused data by utilizing GIS software by adoption of an automatic audition and manual audition combined manner, if the data is audited to be qualified, storing the data to a database and constructing a data result, and if the data is audited to be unqualified, returning to the data fusion step to carry out data fusion again until the data is audited to be qualified.

Description

technical field [0001] The invention relates to the technical field of geographic information services, in particular to a system and method for integrating place name and address data based on multi-source data. Background technique [0002] With public security, emergency linkage, intelligent transportation, urban management, environmental improvement, earthquake prevention and disaster reduction and other urban management tasks constantly putting forward new requirements for the guarantee capability of spatial information infrastructure, building a unified, authoritative, and current place name and address database will not only be able to It will greatly improve the level of development and utilization of basic spatial data, and has important reference and reference value for the application of other information resource sharing services among government departments and different industries, and will help create a new model of basic spatial database sharing, service and a...

AI Technical Summary

Problems solved by technology

For example, the data of place names and addresses of land departments come from topographic map DWG format, and the data of industrial and commercial departments come from registration data in EXCEL format; 3) lack of spatial data: among the collected place names and addresses data of various functional departments, only Civil Affairs Bureau, Public Security Bureau and Surveying and Mapping Bureau The house number and place name data belong to GIS spatial data, and the place name and address data of other departments are all non-spatial data. There is only simple address description information, and coordinates need to be assigned to it; 4) Poor compatibility, data sharing cannot be realized; because there is no unified place name The technical standards and specifications for address database construction, the compatibility between different databases is very poor, and the sharing of data resources cannot be realized, which limits the application and sharing of the urban address and place name information management system

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