Just curious how they get the satellite pictures. Do they have their own? Is there an open-source option or public availability of satellite pictures somewhere?
Just curious how they get the satellite pictures. Do they have their own? Is there an open-source option or public availability of satellite pictures somewhere?
Google has either purchased local map data from established companies, or has entered into lease agreements to use copyrighted map data. The owner of the copyright is listed at the bottom of zoomed maps. For example, street maps in Japan are leased from Zenrin. Street maps in China are leased from AutoNavi. Russian street maps are leased from Geocentre Consulting and Tele Atlas.
They also use images from the LandSat 8 satellite.