The Collaborative International Dictionary
Phototopographic
Phototopography \Pho`to*to*pog"ra*phy\, n. Photogrammetry. -- Pho`to*top`o*graph"ic, Pho`to*top`o*graph"ic*al, a.
Wiktionary
phototopographic
a. Of or pertaining to phototopography.