This article systematizes the related researches, classifies existing GIS models, reviews and recommends the combination of spatial components for the construction of residential buildings at the detailed level (LODs) in three-dimensional (3D) space, so receivable result is a GIS new data model, this new model is called IOLODs. | Tạp chí Khoa học & Công nghệ Số 3 43 Proposing the combination of spatial components to build residential buildings at levels of details in 3D space Dang Van Pham Faculty of Information Technology, Nguyen Tat Thanh University, Hochiminh City, Vietnam pvdang@, Abstract In the long historical development of urban architecture is always diverse in terms of type, style, and color. This is a major challenge for GIS researchers of space. How can they perform residential buildings in a 2D computer screen? This great challenge is reflected in such aspects as shapes of buildings, storage of space of buildings, update the space of buildings, and query the space of buildings. This article systematizes the related researches, classifies existing GIS models, reviews and recommends the combination of spatial components for the construction of residential buildings at the detailed level (LODs) in three-dimensional (3D) space, so receivable result is a GIS new data model, this new model is called IOLODs. The paper installs experimental combinations of spatial components to become residential buildings. This experimental setup is deployed on Oracle 11G and C#, resulting in a visual representation of residential buildings at LODs in 3D space. The empirical results show that integrating spatial components into the construction of residential buildings in new urban planning is a practical and correct work. ® 2018 Journal of Science and Technology – NTTU 1 Introduction The population has grown rapidly and especially the influx of immigrants into big cities has increased, thus making urban architecture more and more overloaded. Recognizing this importance, the paper proposes spatial components to building residential buildings in an urban area. The combination of these spatial components in the construction of residential buildings is a major challenge for space and time GIS researchers. This great challenge is reflected in the .
