[FOSS-GPS] Latency in RTKLIB solutions

[Tomoji TAKASU]

Dear Fabrizio

> How can I monitor the time latency and the error position caused on the
> curvilinear abscissa with RTKLIB?

RTKLIB outputs time-tag, which is synchronized to true
GPS Time within several ten ns, as in solutions.

If needed, please compare the time-tag to an external
accurate time source.

regards,

*********
Tomoji TAKASU

--------------------------------------------------
From: "Fabrizio Toni" <fabrizio.toni at techplanet.it>
Sent: Wednesday, May 09, 2012 7:48 PM
To: <foss-gps at lists.osgeo.org>
Subject: [FOSS-GPS] Latency in RTKLIB solutions

> Hi all,
> I'm conducting an experimentation with a Denga10 receiver and a
> Tallysmann TW2410 mounted on the roof of a moving vehicle in urban
> environment up to 120 Km/h.
> I receive the corrections from the Topcon italian network Netgeo in VRS
> mode at 1 Hz in real time.
> I can distinguish the lane with very good accuracy (dm accuracy) but my
> problem is the latency of the solution.
> How can I monitor the time latency and the error position caused on the
> curvilinear abscissa with RTKLIB?
> Does RTKLIB make a compensation of this error ?
> With RTKNAVI I can monitor the age of differential and I can setup the
> Max Age of Differential but i think is not enough.
>
> Any ideas?
>
>
> -- 
>
>
> Fabrizio Toni*
> **/TECH PLANET S.r.l./**/
> /*/Via A. Zottoli, 32/A
> 00125 Roma - Italia
> *Tel. *(+39) 347-0666704
> *e-*/*/mail/*/: info at techplanet.it <mailto:fabrizio.toni at techplanet.it>
> *sito web*:http://www.techplanet.it <http://www.techplanet.it/>/
>
>



> Hi all,
> I'm conducting an experimentation with a Denga10 receiver and a Tallysmann 
> TW2410 mounted on the roof of a moving vehicle in urban environment up to 
> 120 Km/h.
> I receive the corrections from the Topcon italian network Netgeo in VRS 
> mode at 1 Hz in real time.
> I can distinguish the lane with very good accuracy (dm accuracy) but my 
> problem is the latency of the solution.
> How can I monitor the time latency and the error position caused on the 
> curvilinear abscissa with RTKLIB?
> Does RTKLIB make a compensation of this error ?
> With RTKNAVI I can monitor the age of differential and I can setup the Max 
> Age of Differential but i think is not enough.
>
> Any ideas?
>
>
>
> -- 
>
>
>
>
> Fabrizio Toni
> TECH PLANET S.r.l.
> Via A. Zottoli, 32/A
> 00125 Roma - Italia
> Tel. (+39) 347-0666704
> e-mail: info at techplanet.it
> sito web: http://www.techplanet.it
>



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