It doesn't looks like SAR to me(there are shadows, for example).
More like standard optical image(the resolution and details are amazing, if it's a satellite, which is doubtful given the angle).
More like standard optical image(the resolution and details are amazing, if it's a satellite, which is doubtful given the angle).
The biggest secrets within US Reconnaissance Satellites isn't really optical clarity anymore, it is their capabilities in other spectrums (and have supported at least infrared for 30+ years, but with signals intelligence well beyond that since).