(*) An air photograph taken with the camera axis directed between the horizontal and vertical planes. Commonly referred to as an oblique. a. High Oblique. One in which the apparent horizon appears. b. Low Oblique. One in which the apparent horizon does not appear.
OBLIQUE AIR PHOTOGRAPH
Meaning of OBLIQUE AIR PHOTOGRAPH in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012