Formative and Summative Validation of Building Information Model-Based Cadastral Data

Among 3D models, Building Information Models (BIM) can potentially support the integrated management of buildings’ physical and legal aspects in cadastres. However, there is not a systematic approach to author cadastral information into BIM models. Moreover, common approaches for data validation only check final output, they ignore generation steps as potential avenues validation. Therefore, this study aims develop criteria standards spatial consistency integrity BIM-based process generating data. The paper utilises case its methodology investigate requirements model identify issues within process. results include formative assessment (i.e., multistep during generation) alongside summative one-step at end generation). This found alone insufficient concludes that together improve validity will bring more efficiency modern land administration processes by avoiding accumulation errors generation.