alt Hacker NewsSuch detailed database of fine grained road geometry gets stale very quickly, due to road maintenance and road construction. In US highway lanes are shifted sideways frequently.
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jjmarr • yesterday at 8:36 PM
I traveled to Austin 3 weeks ago and there were entire highways not on Google Maps.
Apparently they were built in just a few months.
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Ajedi32 • yesterday at 8:47 PM
Pretty sure they already rely on such a database for positioning, so they already have that problem.
But yes, this wouldn't work for other self-driving systems that don't rely on HD maps.
But are they not continuously updating the road database with their fleet?