Building information modeling, known as BIM for short, has been defined by the American Institute of Architects as "a model-based technology linked with a database of project information". Rich in 3D design visualization, it can simulate functions such as a project''s building costs, scheduling, and environmental impact assessments, thus avoiding design errors, and reducing changes to the project.
Apart from featuring digitized architectural 3D geometric models of buildings, BIM has also now integrated computer information framework standards and can use standardized information architecture to carry out the construction of a ''virtual building'', demonstrating its powerful simulation and information application capabilities. In addition, the various kinds of information BIM is able to provide, are sufficient to assist decision makers in the making of accurate judgments. Compared to the traditional 2D drawing approach, BIM is able to significantly reduce various types of design errors and conflicts created due to lack of information or other factors early in the design process, and lower subsequent construction errors or the risk of design changes being necessary due to design problems.
Introducing the new technology of BIM to land consolidation projects and simulating implementation with a 3D model before construction gets underway, can avoid faulty design, reduce the need for making changes and facilitate the planning and construction process, effectively shortening construction periods and raising the quality of engineering.