On 12/2/19 12:01 AM, Anton Strydom wrote:
Good day All
I am new here.
I have been busy with GPS systems for the last couple of years and have
also developed a number of low cost high accuracy L1 units.
I also play around with photography and especially in the field of
photogrammetry and 3D point cloud situations.
Time being the one thing that influences everything to do with accuracy.
My question is what good synchronization of a gps clock in Nano seconds?
Obviously the closer to 0 the better I would guess.
Thank you in advance
Yours sincerely
Anton Strydom
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A run of the mill GPS will provide a 1pps pulse with 10s of nsec
uncertainty. A batch of identical GPSes in the same place will NOT, in
general, be synchronized closer than that (it's more about the internal
clock of the receiver which has an uncertainty around that value)
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