省域不动产登记数据质量提升技术方法研究与实践

Research and practice on the quality improvement techniques of real estate registration data at the provincial level

不动产登记数据质量问题是不动产统一登记制度实施以来影响不动产登记公共服务和部门间信息共享应用成效的关键因素,由于客观原因,数据问题难以被全部发现和解决。本文以建立一种持续常态的数据质量提升机制为目的,在分析全省不动产登记数据问题的基础上,有针对性地加强增量数据在业务办理过程中的事中数据监管;针对汇交上报成功的全量数据,建立问题数据的协同治理机制,提供问题数据的在线更新办法。同时,应用区块链技术构建不动产登记区块链可信库及其应用,实现以用促治。广东省对上述技术方法进行了组合应用,建立了持续常态化的不动产登记数据质量提升机制,有效提升了不动产登记数据质量。

The issue of data quality in real estate registration is a difficult problem that has affected the effectiveness of public services provided by real estate registration and information sharing between departments since the implementation of the unified real estate registration system.Due to objective reasons,it is difficult to identify and resolve all data problems at once.This paper aims to establish a continuous and normalized mechanism for improving data quality.Based on the analysis of problems in real estate registration data within the province,targeted methods are proposed to strengthen in-process data supervision for incremental data.A collaborative governance mechanism is established for successfully collected problematic data,and online updating methods are provided for such data.Meanwhile,blockchain technology is applied to construct a reliable blockchain database for real estate registration and its applications,aiming to promote data quality improvement through practical applications.The above-mentioned technical methods have been combined and applied in Guangdong,establishing a continuous and normalized mechanism for improving the quality of real estate registration data,which has effectively improved the quality of real estate registration data.