Required processing:
Application of the detection algorithm.
Data requirements:
Aerial photographs
Ranking of images according to the possible presence of a trench.
Georeferenced lines delineating sections of the trenches.
Why using remote sensors?:
An aerial survey of an SHA results in a large number of photographs. The photointerpreter has to browse visually the complete set of photographs to select the ones that contain objects of interest, such as trenches. Automated detection can speed up this process.
Technical contact: