摘要
电网GIS基础数据质量是所有数据处理和分析的前提,对开展电网GIS业务应用、提高系统实用化水平有重大意义。但由于平台关系模型调整、新老系统数据迁移、数据源头录入有误等原因,电网GIS基础数据质量问题突出。为解决入库后存量数据质量管理难题,文章设计并实现了基于图形逻辑处理算法的电网GIS基础数据质量管理工具,包括数据源管理、配置管理、查询管理等功能应用。测试结果表明,使用该工具技术及优化相关管理流程,可不断提高电网GIS基础数据质量,增强电网GIS大数据应用的实用性。
The GIS based data quality is the premise of all data processing and analysis, and it has great signifi cance for carrying out GIS business applications and improving the level of practical system. However, due to the adjustment of the platform model, the new and old system data migration, wrong data source input and other reasons, the power grid GIS basic data quality issues are serious. In order to solve the problem of quality management of stock data, this paper designs and implements a GIS data quality management tool based on graph logic processing algorithm, which includes data source management, configuration management, query management and so on. Test results show that the use of the tool technology and optimization of the relevant management process can continuously improve the power grid GIS based data quality, and enhance the practical application of GIS large data.
出处
《电力信息与通信技术》
2016年第2期98-101,共4页
Electric Power Information and Communication Technology
关键词
电网GIS
大数据
基础数据质量
管理工具
power grid GIS
big data application
basic data quality
management tool
