DIFF Main Group
G01C 11/00 Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
Introduced: September 1968
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G01C 11/02 Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures +1 CPC IPC+CPC Available in IPC and CPC
- G01C 11/36 Videogrammetry, i.e. electronic processing of video signals from different sources to give parallax or range information since 2006 IPC+CPC Available in IPC and CPC