The simple map method of normal flat projection was given and the distortion law of flat projection was reasoned according to the consequence from special to common.
文章阐述了正轴方位投影的简易绘制方法,按照从特殊到一般的逻辑推理方法,推演出方位投影的变形分布规律。
In this paper,the space oblique azimuth projection that adapted to describe the image data is researched,it s formula is deduced,it s distortion is analyzed.
研究适合描述这些图像数据的空间斜方位投影,导出卫星星下点轨迹投影公式和空间斜方位投影公式,并研究投影变形情况,最后给出算例。
In the paper we design an oblique azimuthal equal area projection wich possesses a fairly high precision and is suited to xinjiang′s actual situation by studying the various deformed characteristice and the existent problems of precision about the published book smali scale map projection of Xinjiang Uygur Autonomous Region .
在本文中，通过研究已经出版发行的《新疆维吾尔自治区小比例尺地图投影》的各种变形特点及其存在的精度问题，并设计出一种精度较高，适合于新疆实际情况的投影——斜轴等面积方位投影。