A vertical photo has an air base of 240 ft. Stereoscopic measurements of parallax at a point representing the top of a 200 ft tower is 0.278". The camera focal length is 6.5". Photos were taken at an elevation of 7500 ft. Determine the elevation of the base of the tower.
What will be an ideal response?
Use Equation 14.2 to determine the elevation of the base of the tower.
Since the elevation of the top of the tower is 1888.5 ft, the elevation at its base is
1688.5 ft (200 ft below the top of the tower).
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What will be an ideal response?
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