[time-nuts] Latitude and longitude question

[John Pettitt]

Joseph Gray wrote:
>> Where are you?   Some countries (for example the UK) have their own grid
>> system.  A survey should be accurate to around 20mm +/- 50ppm
>>     
>
> I'm in NM, USA. I wanted to see if I couldn't come up with a more accurate
> lat/long than the Z3801 survey function provides.
>
>   
Dumb question time - have you tried asking the surveyor what the numbers
are and how to convert?

John