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Re: [gpsd-users] GPSD : Get vertical and horizontal accuracy (Vacc and H
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From: |
Gary E. Miller |
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Subject: |
Re: [gpsd-users] GPSD : Get vertical and horizontal accuracy (Vacc and Hacc) |
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Date: |
Wed, 12 Jun 2019 11:26:29 -0700 |
Yo Krishna!
On Wed, 12 Jun 2019 13:01:39 +0530
"Krishna" <address@hidden> wrote:
> We are using u-blox UBX-M8030 GPS module in the ARM based target
> platform.
>
> Currently we are using v3.16 for our evaluation.
Ouch. That is pretty old. 3.18.1 is current. 3.19 is very soon.
> We would like to get vertical accuracy and horizontal accuracy fields
> using GPSD framework. These fields are part of POSLLH (Geodetic
> position) UBX packet.
I assume you mean hAcc (byte offset 20) and vAcc (byte offset 24).
Pretty useless as they are undefined by u-blox. But they are reported
as eph and epv, their standard names, in the TPV JSON sentence.
> It looks like, by default, GPSD will not fill/process these details.
Not for a wheil.
> Let us know if there is any configuration to enable these feature.
We already read your mind in the past and fixed it in the past.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
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"If you can’t measure it, you can’t improve it." - Lord Kelvin
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