With the development of information technology ,the equipment and mapping methods of large scale topographic mapping have changed a lot .This article proposed the ne‐cessity and feasibility of reforming the teaching and experiment of large scale topographic mapping based on explaining the traditional large scale topographic mapping ,and also pro‐posed some thoughts and idea for reforming .%随着信息技术的发展，大比例尺数字测图所采用的仪器设备和成图方式都发生了很大变化。在阐述传统大比例尺数字测图实习的基础上，论述了改革大比例尺数字测图实验教学的必要性和可行性，并提出了改革的一些观点和想法。
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