My Account
The science of obtaining data about structures, objects and physical features of the earth through the processes of recording and interpreting photographs and other electromagnetic imagery.
Submit sites to this category if the organization provides photogrammetric mapping or vertical aerial photography for mapping, or a directly related service. Note other services provided briefly. The service is unavoidably local; a brief note of the location is useful. Organizations who primarily provide aerial photography of a pictorial or illustrative nature go in Arts:Photography:Photographers:Aerial.