Thanks
I’m looking for something really accurate - the type you’d use for town
planning, tree felling, or land surveyor(ing)
Amities
Philippe
> Le 29 avr. 2019 à 17:34, Ken Norton <ken@xxxxxxxxxxx> a écrit :
>
>> Looking for one, but need it to be extremely accurate. What’s the margin of
>> error one these, in inches, feet, or even metric if you would care to let me
>> know.
>
> I have not found an exact MoE, but general-purpose handheld units are
> usually good down to 2-3 meters. That's good enough for my
> application. However, in Alaska, if you don't have the Glonass
> decoder, the accuracy can be very very different. I get so much
> multi-path interference and shadowing in the Chugach Mountains as to
> make GPS almost unusable.
>
> AG
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