Of or relating to photographs of the sun; used for taking such photographs.

Of or relating to astrophotography; used in or produced by astrophotography.

= astrophotographic, adj.

Of or relating to the photography of geological features; (now) esp. of or relating to the geological interpretation of aerial or satellite…

= photogrammetric, adj.

= phototopographic, adj.

Of, relating to, or using photogrammetry.

Of, relating to, or using phototopography.

Of, relating to, or designating the geological interpretation of aerial or satellite photographs.

Used attributively with reference to a technique in which aerial photographs are taken simultaneously by a camera pointing vertically downwards and…

Chiefly Astronomy. Designating an image intensifier in which photoelectrons are accelerated and focused on to a sensitive emulsion to form an…