Question

In: Civil Engineering

A photograph was taken from an altitude of 1700.0 m. above datum. If the average elevation...

A photograph was taken from an altitude of 1700.0 m. above datum. If the average elevation of the project area is 250.0 m above datum, and the focal length of the camera is 208.90 mm.,

  1. What is the ground coverage if the format of the photograph is 23.0 cm x 23.0 cm?
  2. If the percentage end lap is 65%, what is the ground area (in sq. meters) of the end lap?
  3. What was the air base?
  4. If the aircraft flew and at a speed of 250 km/hr, what was the intervalometer setting?

Solutions

Expert Solution

This is problem based on photogrametry.

Air Base: The air base of a point is the total movements of a image of that point in a focal plane between two successive exposure.

d)

Ally Wells answered 8 months ago
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