This from the ION/PTTI mailing list...
Two great talks, online, for free:
1) Why, How and When Redefining the SI Second
2) Google’s Use of 3D Building Models to Solve Urban GNSS
The video link is: https://vimeo.com/505359672
Details:
>
> Institute of Navigation’s ITM/PTTI 2021 VIRTUAL conference
>
> ITM/PTTI 2021 Plenary Session
>
> Last week, attendees of the Institute of Navigation’s ITM/PTTI 2021
> VIRTUAL conference were treated to two timely keynote addresses:
>
> Dr. Elisa Felicitas Arias, live from Paris, gave a fascinating
presentation,
> “Why, How and When Redefining the SI Second” – currently a hot topic
for time metrology.
>
> Google’s Dr. Frank van Diggelen gave an overview and update on
> “Google’s Use of 3D Building Models to Solve Urban GNSS.”
>
> Both keynote addresses were well attended and so interesting,
> we wanted to share them with you.
>
> Watch the ITM/PTTI 2021 Plenary Session
> https://vimeo.com/505359672
>
> Annual Awards and Fellows Ceremony
> We also wanted to share the ION's Annual Awards and Fellows Ceremony
> featuring today’s superstars in positioning, navigation and timing.
>
> ION’s Annual Awards and Fellows Ceremony may be viewed on a complimentary
> basis at: https://vimeo.com/505755810
>
> The entire ION ITM/PTTI 2021 VIRTUAL conference, including video
presentations,
> abstracts, and full papers, is available online for the next 30 days.
> Register at ion.org for access to the entire program.
>
> Please forward this to any colleagues you think might also be
interested in watching these.
>
/tvb
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