The PBS series NOVA, “Rise of the Drones,” recently aired a segment detailing the capabilities of a powerful aerial surveillance system known as ARGUS-IS, which is basically a super-high, 1.8 gigapixel resolution camera that can be mounted on a drone. As demonstrated in this clip, the system is capable of high-resolution monitoring and recording of an entire city. (The clip was written about in DefenseTech and in Slate.)In the clip, the developer explains how the technology (which he also refers to with the apt name “Wide Area Persistent Stare”) is “equivalent to having up to a hundred Predators look at an area the size of a medium-sized city