Inventory of Urban Building Roof Space and Analysis of Agricultural Production Potential—A Case Study

Urban Farm DB summary

This study evaluated the agricultural production potential of urban rooftop spaces in Shibei District, Qingdao, China, using GIS spatial analysis. After analyzing inventory standards for idle rooftop space and conducting statistical analysis, the research found that the rooftop area of urban buildings in Shibei District is 383.3 hectares, with an annual vegetable production potential of 25,800 tons, capable of supplying 184,300 urban residents. It concluded that the idle rooftop area in cities and its potential for agricultural production are significant.