[time-nuts] Improved CSRS-PPP service coming

Anders Wallin anders.e.e.wallin at gmail.com
Sat Jul 14 02:46:54 EDT 2018


Is PPP-AR "ambiguity resolution" the same (or similar) as iPPP from CNES
(code or service not publicly available AFAIK)?
iPPP time/frequency transfer is a useful improvement over PPP, see e.g.
http://cnfgg.eu/pdf/G2_2015/Gerard%20PETIT.pdf


On Sat, Jul 14, 2018 at 3:58 AM Mark Sims <holrum at hotmail.com> wrote:

> I just got an email from CSRS-PPP outlining their upgraded service coming
> 14 Aug 2018.
>
> https://webapp.geod.nrcan.gc.ca/geod/tools-outils/documentation.php
>
> The new software supports all GNSS systems and will handle carrier phase
> observations for L1 only receivers.   Currently CSRS-PPP only supports GPS
> and GLONASS pseduorange data.   It will be interesting to see how the new
> software improves (or breaks) the antenna position results.
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