空气污染人群健康影响监测信息系统数据质量控制的设计与实现

Designing and implementation of the data quality control in the information system of air pollution and health impact monitoring

目的实现空气污染人群健康影响监测信息系统的数据质量控制,从而提高数据的质量。方法根据数据质量评价原则,梳理数据质量核查规则将其细化成计算机能够识别和处理的规则库,通过离线和在线的双重质控措施完成数据质量控制。结果实现数据统一采集、工具包核查、文件校验、数据校验以及数据审核的全过程的数据质量控制。结论空气污染人群健康影响监测信息系统可以实现自动化的数据质量控制,为后续的监测、科研等工作提供了经验和示范。

Objective To implement the data quality control in the information system of air pollution and health impact monitoring, and improve the data quality. Methods Building the rule database recognized by the computer through summarizing and refining data quality verification rules to control the data quality through off-line quality control and on-line quality control. Results The data quality control in the whole process is realized, which includes data collection, toolkit verification, document verification, data checking and data auditing. Conclusion The information system of air pollution and health impact monitoring has realized the automatic data quality control, which can provide the experience and demonstration for the other surveillance and scientific research.