phototopography

from The Collaborative International Dictionary of English v.0.48

Phototopography \Pho`to*to*pog"ra*phy\, n.
   Photogrammetry. -- {Pho`to*top`o*graph"ic},
   {Pho`to*top`o*graph"ic*al}, a.
   [Webster 1913 Suppl.]