倾斜航空摄影斜视影像分辨率分析

Analysis of Oblique Aerial Photography Image Resolution

通过分析倾斜航摄仪的特点,提出一种面向倾斜影像的三维影像分辨率,介绍了3个方向分辨率概念以及推导了斜视影像分辨率的计算公式。结合当前市场上主流的倾斜航摄仪配置,分析了其影像分辨率变化的特点。本文得出的结论对航空摄影设计有重要指导意义,为影像量测精度分析打下了基础。

By analyzing the characteristics of the aerial oblique photogrammetric system, this paper proposes three dimensional resolutions for oblique images and describes the resolution concept in three directions. After that, the calculating formulas are derived. Combined the popular aerial oblique photogrammetric systems in current market with mainstream configuration, the change characteristics of the resolution are analyzed. The conclusions from the paper may have important impact on guiding aerial flying designing, and they also provide an important foundation for subsequent accurate measuring.