How Google Earth builds 3D worlds (now including Sydney)

“Mowing your lawn with a plane” sounds like “Hunting geese with a rake” (I see you, weird old David Crosby!), but it’s a good metaphor for how aircraft traverse a region to generate data for Google Earth. I enjoyed this short peek behind the scenes:

Now Earth has added 3D imagery of Sydney, so I can fly the kids around where Margot & climbed the Harbour Bridge & ate kangaroo pizza (not simultaneously, I’m slightly sad to admit).

Coincidentally: The Daily Overview features a nice shot of Sydney.

[YouTube]

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