3 ms·
Current maps might not, but afaik Galileo has (will have?) centimeter accuracy by default and sub-centimeter accuracy when enhanced.
by jorvi 9y ago
Current maps might not, but afaik Galileo has (will have?) centimeter accuracy by default and sub-centimeter accuracy when enhanced.
- dogma1138 9y agoThat isn’t a correct way of thinking about this problem and in more than one way. The first reason is that you want your car to be able to localize it self with its onboard sensors alone, this is always faster and more resilient than using GPS. GPS would put you in the ballpark and your localization goes from there. Second GPS and any other simmilar positioning system is only as good as your maps because they give you coordinates if your map isn’t accurate or the resolution of your map is lower than the resolution of your positioning system then you again lose localization accuracy. Galileo and GPS offer about the same resolution however high precision is costly (both in time and compute power) for both systems and you still need HD maps to be able to localize yourself on a centimeter scale.