G
PHYSICS
G
PHYSICS
G01
MEASURING; TESTING
G01
MEASURING; TESTING
G01C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
11/00
Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
11/00
Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
G01C11/04
Interpretation of pictures
G01C11/04
Interpretation of pictures
G01C11/06
by comparison of two or more pictures of the same area
G01C11/06
by comparison of two or more pictures of the same area