STUDI KOMPARASI 3D-GIS DAN BIM UNTUK KEPERLUAN MANAJEMEN FASILITAS

• Main Author: Nur Fadhila, Kavita
• Format: Final Project
• Language: Indonesia
• Subjects: Teknik (Rekayasa, enjinering dan kegiatan berkaitan)
• Online Access: https://digilib.itb.ac.id/gdl/view/39977
• Institution: Institut Teknologi Bandung

Geospatial information is not only essential for the commercial sector and our daily lives, but also the foundation for many e-government applications, such as utility management and building smart cities. Currently, geospatial information is available in the form of 2-dimensional maps and 3-dimensional maps. Two 3-dimensional geospatial information technologies have started to be developed in various applications, namely Building Information Modeling (BIM) and 3D Geographic Information System (3D-GIS). 3D-GIS represents a 3-dimensional model of a large area such as a landscape, while BIM is intended for management planning, construction to maintenance of a building. The open standard data model and data exchange format for storing 3D-GIS models are called CityGML, while IFC is a popular data format for BIM. Both of these models can be used for a variety of requirements, for example, facility management. Currently, ITB Campus is developing an Information System for asset and facility management. Furthermore, problems arise in the 3D model that will be stored, whether using the CityGML or IFC models. In this study, a 3-dimensional model of simple house building using BIM and 3D-GIS will be conducted. The software used in this study is CMDBuild which uses BIMServer and PostgreSQL. The 3DCityDB is implemented as the new schemas in CMDBuild database. The two models will then be compared in terms of data structure and database so that the most appropriate 3D model can be determined for facility management. The result of this research shows that BIM is more effective than 3D-GIS for facility management.