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Both Bing and Google use aerial imagery with centimetre-scale resolution (certainly 25cm). PlanetScope is 3m I think, the totally free stuff like Sentinel 2 is
by joshvm 7y ago
Both Bing and Google use aerial imagery with centimetre-scale resolution (certainly 25cm). PlanetScope is 3m I think, the totally free stuff like Sentinel 2 is 10m (5 day revisit). The best commercial imaging satellites are <0.5m. Below that it's simpler to use aircraft.
- stronglikedan 7y ago3, 5, and 0.72 meter resolution [0] [0] https://www.planet.com/products/planet-imagery/ https://www.planet.com/products/planet-imagery/
- RosanaAnaDana 7y agoI'm pretty sure they've got a 25 cm offering as well.