Example images provided to the client. There were a LOT more images taken, but what clients tend to be interested in are "dead on" to the entrance, so 90 degrees, 60 degrees from the entrance, 45 degrees off the corner of the building (oblique). Repeat this on all sides of the building. I direct the pilot to circle the building at the lowest permissible altitude, then 500' higher, then 500' higher. Keep cloud shadows off the property in all shots, even if this means you circle and circle and circle (yep, done this). In this project I took a completely overhead shot which required a hard bank by the pilot.