text: secont, Thanks to the picture taken by the surveyor we could now look for small details by the face. For each pixel in the 2001 the image spans "1.56 meters that compared to 43 meters per pixel." in the picture you can look three times closer thanks to pixels. That means that if take a picture like that you should be ablie to see big objects for example airplanes on the ground or Egyptian-style pyramids or even small homes or shacks.