To solve the problem of guidance reference image resources support of cruise missile,requirement and general steps of route planning,preparation and preprocessing of mat ching zone reference images is studied.

• 立足于巡航导弹作战保障 ；研究了制导基准图制备过程中巡航导弹航迹规划的要求及一般步骤 ；匹配区基准图的筛选与预处理 .；提出了建立目标区影像库以实现制导基准图资源可靠保障的思想