True or False: The average scale of a line joining two points A and B with elevations ha and hb is calculated using the formula S = f / H. | Card: 5 / 30 |
If the flying height is 3000 m and the average terrain elevation is 1050 m, what would be the focal length for a scale of 1:13000? | Card: 7 / 30 |
Riddle: I change with elevation and vary from point to point, but I help you navigate the ground. What am I? | Card: 9 / 30 |
Fill in the blank: In terrestrial photogrammetry, photographs are taken from a ______ position on or near the ground. | Card: 13 / 30 |
Which part of the camera is defined as the line passing through the center of the lens perpendicular to the picture plane? | Card: 15 / 30 |
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True or False: The principal point is where the perpendicular from the front nodal point strikes the photograph. | Card: 17 / 30 |
What is the focal length if the average elevation of terrain is 1200 m and the scale of the photograph is 1:8000? | Card: 19 / 30 |
Which type of photograph does not show the horizon when the camera axis is tilted? | Card: 21 / 30 |
Fill in the blank: The altitude of the flight above mean sea level is determined using ______. | Card: 23 / 30 |
What is the relationship between relief displacement and the distance from the principal point? | Card: 25 / 30 |
The relief displacement increases as the distance from the principal point increases. | Card: 26 / 30 |
Riddle: I capture images from above, yet I need a perfect angle to show the ground below. What am I? | Card: 27 / 30 |
True or False: The number of photographs required to cover an area is calculated using the formula N = A / a. | Card: 29 / 30 |






