

MCQOPTIONS
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1. |
If the general ground level of any area is 10% of the flying height, the principal points may be used as the centers of radial directions for small scale mapping even in tilted photograph up to%! |
A. | 1° |
B. | 2° |
C. | 3° |
D. | 4° |
Answer» D. 4¬¨‚àû | |