Hey,
On Wed, Jun 25, 2008 at 2:49 PM, jtd <[EMAIL PROTECTED]> wrote:
>
> GPS data is accurate to 2.5 mtr in a few, 5mtr for most under ideal
> conditions. Usually 10 Mtr. So you are anyway off by a few meters.
> For the accuracies that you are talking of you would require survey
> quality gps AND DGPS with correction data for your locality.
Hmm, not sure about different GPS models, the one I have
used I noticed that it could give me 2 different ( parallel ) tracks
for walking on extreme sides of a 2 way road and that too in New
Panvel where the roads are far less wide compared to those in New
Delhi ;).
What is "DGPS with correction data for your locality." ?
Cheers!
Pradeepto
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