How Uber moves the 'blue dot' to improve GPS accuracy in big cities - The Verge

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The Verge

How Uber moves the 'blue dot' to improve GPS accuracy in big cities The Verge But for companies that rely on two people with smartphones finding each other in a labyrinth of steel and concrete — like Uber — GPS inaccuracy is a source of never-ending pain and frustration. Like ships passing in the night, a driver can be on one ...

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