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Surveying robots are execution devices that achieve automation in surveying and mapping. The workspace of surveying and mapping robots is more complex, which poses significant challenges to the tracking and control work of robots. To improve the tracking control effect of surveying robots, a sliding mode tracking control system for surveying robots based on remote sensing GIS information fusion was designed. Install remote sensing information collector and GIS information collector, modify remote sensing GIS information processor and sliding mode tracking controller, and complete the optimization design of the hardware system. Considering the information structure and logical relationships between information, build a system database to provide sufficient storage space for remote sensing GIS information. Generate the robot sliding mode movement trajectory based on the surveying task as the control target of the robot. Collect real-time remote sensing and GIS information of surveying and mapping robots, use remote sensing GIS information fusion technology to track the real-time pose of the robot, compare the pose tracking results with the generated control objectives, calculate the sliding mode tracking control quantity, and complete the optimization of the sliding mode tracking control software function of the surveying and mapping robot in the system. The system test results show that the average control error of the designed system is 1.9 m, and the shake amplitude value is 0.8 dB, which has a good control effect.