Rule-Based Quality Assurance Tool for 3D Buildings

Abstract. This article presents a Data Quality Assurance (DQA) tool for 3D city buildings, which is developed using the FME Workbench application. It evaluates quality of both CityGML and CityJSON data sets against predefined rules produces information in tabular or geometrical format. All violations are categorized based on their severity, means that can automatically discard fix some found errors. By doing so, play an important role Spatial Infrastructures (SDI) improve integration processes by improving interoperability.