Contour Map Not Trimmed

Why is the contour map not trimmed the same as the orthomosaic?  Seems like any contour lines outside the orthomosaic would not have enough data to be accurate.

 

Hello,

From what I understand, your contour lines should overlay the orthomosaic, which is not happening in this case. Is your DSM the same size as the orthomosaic? The contour lines are usually derived from it…

Cheers,

Teodora