A PROPOSAL FOR INTEGRATING DATA OF LAND REGISTRY AND URBAN CADASTRE

Abstract It is noted a lack of integration between information of the Land Registration (LR) and of the Urban Cadastre in various Brazilian municipalities. Due to the lack of regulations at national level that define a conceptual model to organize the data from different entities, the design of integration systems geared to such a purpose is made difficult. Therefore, this study aims at developing an exchange prototype of the mentioned data from a previous research conducted by Paiva et al. (2016), concerning the modeling of the data resultant from LR and Urban Cadastre. To this end, we used the existing situation in the municipality of São José dos Pinhais, Curitiba metropolitan region, as a case study. There, the exchange of information between both entities is similar to that of many Brazilian municipalities. A conceptual model was generated and used to create an object-relational database, which then was used to develop an administrative and geospatial data consultation and editing prototype, based on technologies known as open-source. The use of such programs allowed us to verify the reproducibility possibility of the computational solutions referred herein to other cities with different economic situations.

摘要：巴西诸多市政辖区均存在土地登记（Land Registration, LR）与城市地籍（Urban Cadastre）信息整合不足的问题。由于国家层面尚未出台用以规范不同主体数据组织概念模型的相关法规，针对此类需求设计整合系统的工作面临较大阻碍。为此，本研究基于Paiva等人（2016）针对土地登记与城市地籍所产生数据的建模研究，开发了上述两类数据的交换原型系统。本研究以库里蒂巴都会区圣若泽杜斯皮纳伊斯市的现有业务场景作为案例研究对象，该市两类主体间的信息交换模式与巴西多数市政辖区具有共性。本研究生成了一套概念模型，并基于该模型构建了对象关系型数据库（object-relational database），随后依托开源（open-source）技术开发了兼具行政与地理空间数据查询、编辑功能的原型系统。通过采用此类开源工具，本研究验证了本文提出的计算解决方案可推广至其他经济发展水平各异的城市中。