The stereo format moved the needle in two orthogonal dimensions, both 45 degrees to the perpendicular.
2.
However that does not invalidate the use of orthogonal dimensions to make 3 independent measurements that together uniquely locate a real object in space.
3.
Information declassification constructs can be classified in four orthogonal dimensions : " What " information is released, " Who " is authorized to access the information, " Where " the information is released, and " When " is the information released.