微型计算机与摄影测量相结合，出现了一种新的测图工具——视频测图系统。
A new mapping tool-video-plotting system has appeared by combining microcomputer with photogrammetry.
航摄像片是全数字摄影测量的重要依据，直接影响成图质量，必须认真进行航摄资料的检查验收工作。
Aerial photos are the basis of the full digital photogrammetry and directly affect the quality of mapping, therefore, aerial data should be carefully checked and accepted.
本文提出用水上摄影测量方法，在水电站库岸变形滑坡地段，进行滑坡地形测图的理论和方法的研究。
This paper proposes a method of above-water photogrammetry and investigates the theories and methods of plotting the slide topography in the deformed area of the reservior's bank.
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