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A representative image acquired by the laser range scanner (only a small portion of the full, wide-field image is shown). (A) True color image generated by the scanner. (B) Corresponding range image; the physical distance of each point in the scene from the origin of laser beam in the scanner is indicated by color-coding. Black areas (the sky) are the points in the scene from which no laser reflection was recorded; such points were omitted from the analysis.
