ok, not trying to be a pain, but from what i see on terraserver site,these are aerial photographs from 20,000 to 40,000 feet depending on the dates.
the satelite images are not available at this time and were spoty in coverage in the past,so i took it as them being aerial photographs.
heres where i gathered this info on a past debate with a friend about these pics:
http://terraserver.homeadvisor.msn.com/terra_glossary_photos.asp (look in the mission part of that page)