Visualization technology of 2D mine map based on cloud rendering

In order to solve the problems of mine map visualization, such as unable to cross browser and cross terminal, and complex publishing process, and combined with the current situation of mine map generation and editing, we introduce a cross browser and multi-terminal mine map visualization system based on cloud rendering technology. This system is mainly developed on the basis of cloud rendering, slicing, publishing and developing an open-source framework Leaflet of GIS front-end. It realizes the display, drawing, query and other functions of CAD mine map, follows the OGC standard, adopts the standard graphics and data transmission standards, and uses the front-end rendering technology based on HTML5, so that the system has better universality, expansibility and usability.