Okay - it was Med’s comment that removed the text. 

Dino

> On Jun 6, 2025, at 12:06 AM, Eric Vyncke (evyncke) <evyn...@cisco.com> wrote:
> 
> 
> Hello Dino,
>  
> Long time not talk 😉
>  
> About GPS, it did appear in -15 in the abstract ;-) but no more in -16. I 
> will clear my DISCUSS once on-line (SN flight do not have Wi-Fi – the IEEE 
> canonical way of writing ;-) )
>  
> Regards
>  
> -éric
>  
> From: Dino Farinacci <farina...@gmail.com>
> Date: Thursday, 5 June 2025 at 22:34
> To: Eric Vyncke (evyncke) <evyn...@cisco.com>
> Cc: The IESG <i...@ietf.org>, draft-ietf-lisp-...@ietf.org 
> <draft-ietf-lisp-...@ietf.org>, lisp-cha...@ietf.org <lisp-cha...@ietf.org>, 
> lisp@ietf.org <lisp@ietf.org>, Kiran Makhijani <kiran.i...@gmail.com>, Dino 
> Farinacci <farina...@gmail.com>
> Subject: Re: Éric Vyncke's Discuss on draft-ietf-lisp-geo-15: (with DISCUSS 
> and COMMENT)
> 
> Thanks Eric. See comments inline.
> 
> This is my last email in the series, so I will wait 1 day to post -16 so I 
> can get reactions to my responses.
> 
> > ## DISCUSS (blocking)
> >
> > As noted in https://www.ietf.org/blog/handling-iesg-ballot-positions/, a
> > DISCUSS ballot is just a request to have a discussion on the following 
> > topics:
> >
> > ### Abstract and other places
> >
> > A common error (done by this author as well) is to use "GPS" (a US 
> > commercial
> > service) rather than GNSS (Global Navigation Satellite System), which is
> > generic as it includes GPS from USA, Galileo from Europe, Glonass, Beido. 
> > So,
> > simply s/Global Positioning Satellite (GPS)/Global Navigation Satellite 
> > System
> > (GNSS)/ to have technical content and not commercial.
> 
> The word "GPS" does not appear in the document. Is there a specific reference 
> you want changed?
> 
> > ----------------------------------------------------------------------
> > COMMENT:
> > ----------------------------------------------------------------------
> >
> >
> > ## COMMENTS (non-blocking)
> >
> > ### Other DISCUSS
> >
> > I support Med Boucadair's point about DISCUSS on consistency of
> > identification/characterisation of a geo-point across various IETF
> > specifications (thank you Ketan for the text)
> 
> Okay, check out -16 since I tried to fix Med's concerns.
> 
> > ### Other COMMENT
> >
> > Erik Kline has a point in section 5 about the altitude definition, I was 
> > about
> > to raise it to a DISCUSS.
> 
> I changed references from "circle" to "sphere" to address this. I did not 
> hear from Erik if that was sufficient.
> 
> > Deb Cooley has also a good point about what it the experiment scope, 
> > duration,
> > and evaluation.
> 
> Working group chairs or AD please respond!!!
> 
> >
> > ### Only static object
> >
> > Was it considered that object can be moving, i.e., having a speed vector ?
> 
> Yes.
> 
> > ### Section 4.2
> >
> > Like other ADs, I completely fail to understand that longest-prefix is akin
> > largest-radius,i.e., longest-prefix is the most specific and largest-radius 
> > is
> > the less specific. As many people do not understand, either the text is 
> > wrong
> > or some explanations should be there.
> 
> Did you feel the explanation in -15 was not sufficient? I explained the logic 
> to Erik. Did you see that email?
> 
> > s/WiFi/Wi-Fi/
> 
> A "WiFi" is an accepted term. Why change it?
> 
> >
> > Like others, I am unsure whether referencing expired I-Ds is useful.$
> 
> How about it may help the other IDs if those documents come out of 
> expiration. I would like the OSPF, ISIS, and BGP working  group chairs to 
> raise their opinions.
> 
> > ### Section 5
> >
> > I have dealt with several coordinates systems and usually the
> > latitude/longitude can be negative to indicate South or East ot <0, 0>. Why 
> > is
> > this draft deviating from this well-accepted format ? This can only make 
> > things
> > & algorithms more complex. Please reconsider.
> 
> It was a design decision among the 4 groups to use more descriptive 
> coordinates than using decimal encoding.
> 
> > M-bit, I have serious doubt that GNSS are accurate enough to the centimeter 
> > of
> > altitude without specific devices (and base stations on the ground).
> 
> Right, we know. But we included it anyway so a 1RU device could be located in 
> a data center rack.
> 
> > ### Section 9
> >
> > Please add a URI for the IANA registry to avoid any ambiguity.
> 
> Can you supply one for us?
> 
> Thanks,
> Dino
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