I don't trust latitudes and longitudes that are precise down to the nanometer. :)
4-5 digits should be enough for any use outside of surveying, that's a precision of 10 meters and 1 meter respectively.
Even Wikipedia is making me suspicious by using hundredths of arc seconds, despite linking the document that came from. How do you localize a mining site down to a single foot?
4-5 digits should be enough for any use outside of surveying, that's a precision of 10 meters and 1 meter respectively.
Even Wikipedia is making me suspicious by using hundredths of arc seconds, despite linking the document that came from. How do you localize a mining site down to a single foot?