W3C home > Mailing lists > Public > public-poiwg@w3.org > November 2011

Re: yaw, pitch and roll ? and position accuracy?

From: Mike Liebhold <mnl@well.com>
Date: Tue, 01 Nov 2011 09:54:09 -0700
Message-ID: <4EB02431.1020500@well.com>
To: "Seiler, Karl" <karl.seiler@navteq.com>
CC: "public-poiwg@w3.org W3C" <public-poiwg@w3.org>
On 11/1/11 8:05 AM, Seiler, Karl wrote:
> What is an example use case for a Place specification that includes yaw, pitch and roll?

  For AR, I'm assuming that a focal plane is the point of view.  
Notation for yaw pitch and roll are ideal for orientation of labels or 
graphics associated with specific orientation of a place or thing.

For robotics, same thing plus, orientation for best direct kinetic 
access to a place or thing.

To name a couple ...

Thanks Karl.

> Yes, CM and MM accuracy is certainly here given the amount of Lidar place mapping this is in turn leading to high rez-3D models of places. This gets you to navigating to the entrance door handle for sight impaired and robotics.
> _______________________________
> Karl Seiler
> Director Location Technology&  Services
> NOKIA Places Content&  Operations - Chicago
> (T)  +312-894-7231
> (M) +312-375-5932
> -----Original Message-----
> From: Mike Liebhold [mailto:mnl@well.com]
> Sent: Monday, October 31, 2011 6:38 PM
> To: public-poiwg@w3.org W3C
> Subject: yaw, pitch and roll ? and position accuracy?
> Very sorry to jump in so late in the dialog. ( i've been buried elsewhere)
> But, I have a couple of quick questions about the core data model:
> Besides latitude, longitude and altitude attributes of position, What
> has been decided about yaw, pitch and roll?
> Can someone tell me if i'm correct in  assuming that the nominal CRS
> would allow for a designation of the accuracy of the position. ( I"m
> seeing the emergence of use cases requiring millimeter accurate positioning)
> Many thanks,
> Mike Liebhold
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Received on Tuesday, 1 November 2011 16:56:55 UTC

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