CAJ | 학술논문

目前框幅式航空摄影飞行质量检查依旧采用先冲印纸质像片，然后人工作业的方法。该方法耗时较长，限制了数字航空摄影快速高效优势的发挥。为此，研究出一套全数字航空摄影飞行质量的检查方法。该方法的整个实现过程完全在计算机上进行：首先，利用数字航空摄影生成的浏览影像完成影像质量检查；然后，应用飞行质量检查软件和机载POS( position and orientation system)数据检查影像的重叠度、像片旋偏角、航线弯曲度以及航高保持等质量因子；最后，根据检查结果整理和编写各类文档。为验证该方法的科学性和可靠性，以湖南省衡阳市实验区影像的人工质量检查结果与其进行对比分析，结果表明，二者具有很好的一致性，说明该方法能较好地反映航空摄影飞行成果质量，并且操作简单、效率高、成本低。
목전광폭식항공섭영비행질량검사의구채용선충인지질상편，연후인공작업적방법。해방법모시교장，한제료수자항공섭영쾌속고효우세적발휘。위차，연구출일투전수자항공섭영비행질량적검사방법。해방법적정개실현과정완전재계산궤상진행：수선，이용수자항공섭영생성적류람영상완성영상질량검사；연후，응용비행질량검사연건화궤재POS( position and orientation system)수거검사영상적중첩도、상편선편각、항선만곡도이급항고보지등질량인자；최후，근거검사결과정리화편사각류문당。위험증해방법적과학성화가고성，이호남성형양시실험구영상적인공질량검사결과여기진행대비분석，결과표명，이자구유흔호적일치성，설명해방법능교호지반영항공섭영비행성과질량，병차조작간단、효솔고、성본저。
At present, the aerial photographic quality inspection still uses the traditional method to check the digital frame images' quality, which prints the digital images on paper first and then checks them manually. The method greatly limits the advantages of digital aerial photography. This paper presents a fully digital aerial photographic quality inspection method, whose whole process is fully completed on computer. Firstly, index images are used to complete the image quality inspection, Then the aerial photography flight quality inspection software and airborne POS ( position and orientation system) data are employed to check such quality factors as overlap, swing angle, strip deformation, and flying height, Finally, relevant documentation is collated and prepared according to the results. In order to verify the reliability and scientificalness of this method, the authors selected the manual quality inspection results of Hengyang area in Hunan Province to make comparison and analysis. The results show that this method can actually reflect the flight quality of aerial photography, is in good consistency with manual results, and has some other advantages such as simple operation, high efficiency and low cost.