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本文說明航空攝影测量的一种制图方法,其主要过程是:(1)用立体坐标量仪在航攝像片上建立同名点並量測其直線坐标;(2)用分析計算法根据少数地面控制点計算出空中測站的位置,並决定空間自由三角鎖的閉合差;(3)画出測站平面圖与投射器定位圖;(4)用双像投影测圖仪或多倍投影測圖仪根据投射器定位圖进行測繪分区地形圖;(6)根据测站平面图將分区地形圖拼成航帶的总平面圖,航空攝影测量的数学分析是本文的理論基础,因此也是主要的参考資料。 这样的制圖过程可能体現下列目的:(1)以構造簡單、价值低廉的仪器設备,来完成那些長达数十千米、具有很少地面控制点、必須用复杂、貴重而又难于运用的全能測圖仪才能完成的長航帶測圖工作;(2)使全部制圖工作容易理解,容易操作,因而使全部工作人員容易培养
This article describes a mapping method for aerial photogrammetry. The main processes are: (1) Establishing a point of the same name on an aerial camera and measuring its linear coordinates with a stereo coordinate measuring instrument; (2) Using analytical calculations to solve a few ground control points Calculate the location of the aerial station and determine the closure error of the free space triangle lock; (3) Draw the station plan and projector location map; (4) Use the double image projection map meter or multiple projection map meter according to Projector location maps are used to map and map the topographic maps; (6) The topographic maps of the subdivision maps are compiled into the general plan of the flight belts according to the station plan. Mathematical analysis of aerial photogrammetry is the theoretical basis of this article and is therefore the main reference material. Such a cartographic process may embody the following objectives: (1) The use of simple, low-cost instruments and equipment to achieve those up to tens of kilometers, with few ground control points, must be complicated, expensive, and difficult to use The long-range surveying and mapping work can be completed by the Almighty Plotter; (2) Making all the mapping work easy to understand and easy to operate, thus making it easy for all staff to train.