urban integrated pipeline planning method based on BIM + GIS

The invention relates to the technical field of municipal pipeline planning, the invention particularly relates to an urban integrated pipeline planning method based on BIM + GIS, according to the municipal planning to carry on the present situation investigation and analysis of the road and the construction site, a preliminary data analysis model is established, based on the investigation and analysis of the present situation and the preliminary revision and integration of the planning objectives in combination with the municipal planning, according to the planning objectives, Combined with BIM and GIS, Form planning scheme guidance through planning layout, test and simulate this planning scheme guidance, form complete system layout through testing planning scheme guidance, simulate and analyze, carry on system elevation to system layout, plan complete implementation scheme according to system layout; Through the data integration, system integration and application integration of GISand BIM, the planning and