HiData platform is the new generation of integrated in-field and office processing platform, independently developed by Mantian Xingyun Co., Ltd. based on the industry accumulation of Hi-Target in surveying and GIS for over ten years. It has complete independent intellectual property rights. The main functions included in the platform are project management, layer management, data conversion, map operation and output, data editing, image processing, post-differential processing, configuration tool, interface configuration tool, coordinate tool, registration management and other modules. Through this platform, users can quickly complete a set of data production work flow from field collection, indoor editing and mapping to database updating, effectively solving the problems of redundant work caused by information asymmetry between field and office, information loss during data conversion, and dynamic updating of existing data.