Question

11-1 A particular tilted aerial photograph exposed with a 152-mm-focal length camera has a tilt angle 2°45’ and a swing angle of 140°00’. On this photograph, what are the auxiliary x' and y photocoordinates for points a and b, whose photocoordinates measured with respect to the fiducial axes are xa = 69.27 mm, ya = -41.80 mm, xb = -54.72 mm, and yb = 106.38 mm?

11-3 Calculate photographic scale for image points a and b of Prob. 11-1 if flying height above datum was 7.200 ft and if elevations of points A and B were 865 ft and 1,232 ft above datum, respectively.

11-8 Compute the tilt displacement of the two points in Prob. 11-1

Answer 1