The prerequisite being a 'Maps' site with <weekly aerial updates. While relatively plausible today (a few styrofoam drones, camera arrays, pay fer acre for 'crowdsourcing', ...)[1], the legal woes are frightening.
[1] 'relatively plausible' in relation to 'cubesats' and other aerospace driven monitoring.
[1] 'relatively plausible' in relation to 'cubesats' and other aerospace driven monitoring.