A Study of Rural Site Design and Renovation in The Context of Computer Modeling

The community water supply and drainage network has the function of material transportation and wastewater removal, and is the "lifeline" to ensure the basic life of urban residents. With the advancement of smart communities, higher requirements are put forward for digital and information-based urban infrastructure construction. Most of the traditional 3D models of pipe networks cut off the indoor and outdoor areas, which cannot be visually expressed indoors and outdoors and are difficult to meet the actual needs. In practical management, users usually need to perform business analysis based on spatial data of pipe networks at different scales. Therefore, this paper studies the multi-scale modeling method of community water and drainage network according to the business management needs, and proposes to integrate BIM models of different levels of water and drainage network with 3D GIS, which realizes the visual representation of community water and drainage network integrating BIM and GIS, and can basically solve the problems of optimizing the business analysis of pipe network and improving the efficiency of visualization.