The principles used in ___________ facilitate precise measurements related to the length, breadth and height from photographs.
Map projection
Map scale
Programmetry
Image interpretation
___________ is a special case of parallel projection.
Central projection
Orthogonal projection
None of these
________ does not show horizon.
Large scale photography
High oblique photography
Low oblique photography
__________ covers a relatively small area.
Vertical photographs
____________ have lines of projection that are parallel both in reality and in the projection plane.
Parallel projection
___________ is a index marks, rigidly connected at the central or corner edges of the camera body.
Nadir point
Aerial photography
Fiducial mark
The aerial photographs may also be classified on the basis of the scale of photographs into ________ types.
Three
Four
Five
Six
____________ is made with a camera depression angle of about 60 degree.
Large scale photographs
Medium scale photographs
___________ is an art of identifying images of objects and judging their relative significance.
Photogrammetry
Aerial film
Aerial camera
The image projected by a lens is treated like a ____________.
Focal length
