G
greenmatter
good thing i don't live in BC ........ one more thing i don't have to worry about
no where has more cctv
And its spreading out from London and the large cities even to small villages.
Its rarely a threat to a grower in real time , but vast amounts of data are cheap to store for years now unlike tapes which were quickly wiped unseen unless there was a reason to check.
Had the misfortune to walk through Coventry city centre before xmas , a soul destroying concrete toilet made infinately more oppressive by the large number of overt cameras and , no doubt , a load of hidden ones too.
Although the satellite’s average resolution was apparently six inches, several sources have stated that the KH-8 eventually achieved accuracy as great as 2.5 inches (6.3 centimeters), and one source has indicated that the KH-8 was able to resolve golf-ball size objects. This is still insufficient to read license plates or newspapers, or to recognize faces, but it is far better than commercially available imagery today.
Current American reconnaissance satellites reportedly have mirrors far larger than the 44-inch (112-centimeter) mirror carried by the KH-7, but do not have the same resolving power as the KH-8. The reason is that current American spy satellites stay in orbit for years and in order to do this they must operate in higher orbits so as not to be dragged down by the tenuous upper atmosphere. The KH-8 was a disposable satellite and it achieved its high resolution by descending to a low perigee over its targets, but then had to be reboosted so that it did not reenter the atmosphere.