The underground building(structure)survey project is the first underground space utilization status survey project in Shenzhen.This paper uses the indoor data processing,field supplementary survey and other surveying and mapping techniques to summarize and establish the city's underground building(structure)information database,and fuses the collected geospatial data,aiming to analyze the scientificity and feasibility of the underground building(structure)survey in Shenzhen,understand the area of the underground building(structure)in Shenzhen,and to provide suggestions for the next special investigation of underground space.
underground spacebuilding(structure)surveyGIS spatial analysisdata fusiongeographic space