Abstract : this paper introduced the all process of urban 1 : 500 scale aerophotogrammetry . technical measures in production are put forward . work precision in every phase is analysed on statistics 文摘:论述了城市1 : 500比例尺航空摄影测量的全过程,结合生产实际提出了做好这一工作的技术措施,对各阶段的作业精度进行了统计分析。