____________ is made with a camera depression angle of about 60 degree.
Large scale photographs
Medium scale photographs
Low oblique photography
High oblique photography
__________ appear on the film negative.
Nadir point
Image interpretation
Fiducial mark
None of these
On the basis of the position of the camera axis, aerial photographs are classified into _________.
Two
Three
Four
Five
The principle of __________ are applied to obtain qualitative information from the aerial photographs.
Photogrammetry
Map scale
Map projection
__________ is an orthogonal projection.
Globe
Map
Aerial photographs
____________ is the science and technology of taking reliable measurements from aerial photographs.
Aerial film
Aerial camera
___________ is a special case of parallel projection.
Central projection
Orthogonal projection
__________ are used in topographical mapping and interpretation.
Aerial photograph
___________ is a index marks, rigidly connected at the central or corner edges of the camera body.
Aerial photography
__________ covers a relatively small area.
Vertical photographs
