Abstract: A display implementation method of coal mine business data based on 3DGIS was put forward. The method adopts way of data center to manage basic spatial data and business system data. Combining with 2DGIS and 3DGIS, it can comprehensively and intuitively show coal mine business data taking desktop platform and Web platform as the carrier. The method not only can provide intuitive and efficient way of data acquisition and perception for coal users, but also can provide functions of efficient space analysis and hidden information mining.