Skybox has meter-scale resolution on the ground as well. The planned constellation of satellites will eventually total 24, and they sell the data to users much like Urthecast. .............these data could also provide rapid nearly real-time data in emergencies, long time baseline observations of various activities on Earth (sure, for intelligence purpose, but also to see how, for example, farmland and forests have changed as our climate changes, and so on), and many things we may not have even thought of yet.