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首页> 外文期刊>Optics and Lasers in Engineering >Flat elements on buildings using close-range photogrammetry and laser distance measurement
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Flat elements on buildings using close-range photogrammetry and laser distance measurement

机译：使用近距离摄影测量和激光距离测量的建筑物上的平面元素

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摘要

The dimensions of building facades and window apertures are usually measured by direct methods using tapes and plummets. These methods require several operators, are slow and in many cases imply working in conditions of high risk. This paper proposes to replace these procedures by indirect methods based on close-range photogrammetry and laser distance measurement, resulting in a low cost, quick, simple and safe method. The method is based on taking three photographs with a digital camera and measuring the three distances with a laser meter, with both instruments mounted on a support that is calibrated in multiple turning positions in order to simultaneously measure different elements on a plane that has regular or irregular geometry.
机译：建筑立面和窗户开孔的尺寸通常是使用胶带和立柱通过直接方法测量的。这些方法需要多个操作员，操作缓慢，并且在许多情况下意味着在高风险条件下工作。本文建议以基于近距离摄影测量和激光测距的间接方法代替这些程序，从而实现低成本，快速，简单和安全的方法。该方法基于用数码相机拍摄三张照片并用激光计测量三个距离，两个仪器都安装在支架上，支架在多个转弯位置进行了校准，以便同时测量具有规则或有规律的平面上的不同元素不规则几何。

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