"' Rapid 3D Mapping "'is a stereophotogrammetry technology developed by the Swedish defence and security company Saab.
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Stereophotogrammetry is emerging as a robust non-contacting measurement technique to determine dynamic characteristics and mode shapes of non-rotating and rotating structures.
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In 1922 Finsterwalder mapped the topography of the �tztal Alps focusing on two glaciers, i . e . Gepatschferner and Wei�seeferner, using stereophotogrammetry.
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For example, only leg volume measurements, preflight and postflight stereophotogrammetry, and in-flight maximum calf girth measurements were originally scheduled for all three Skylab missions.
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Modern measuring techniques, such as photogrammetry ( the use of aerial photographs to make maps and surveys ) and stereophotogrammetry, are also used today to increase accuracy.
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A special case, called "'stereophotogrammetry "', involves estimating the three-dimensional symmetries, in some cases allowing reconstructions of 3-D coordinates from only one camera position.