[Sea-time] Questionnaire on time metrology
Jon Hamkins
Jon.Hamkins at jpl.nasa.gov
Wed Dec 23 23:35:50 UTC 2020
Dear time standard enthusiasts,
Stan Cooper let me know about this information regarding the
decades-long effort to eliminate or redefine UTC.
The Consultative Committee for Time and Frequency (CCTF) has prepared a
questionnaire concerning several issues of time metrology:
1. Updating the Roadmap for the redefinition of the second
2. Leap seconds in UTC - building a consensus for a continuous timescale
3. Promoting the mutual benefit of UTC and GNSS
4. Sharing resources to improve international timekeeping
If you have opinions on these matters, CCTF would like to hear them by
January 31, 2021. I copy the request from CCTF, below. The URLs got
clobbered when I received the email, so I repeat here the working links:
Questionnaire: https://www.surveymonkey.com/r/CCTF_Survey_2020
Introduction letter:
https://www.bipm.org/cc/CCTF/Allowed/22nd-1/Introduction_letter_CCTF_President_Dec_2020.pdf
The questionnaire also has links to more information about this, on the
BIPM website.
----Jon
--
*Jon Hamkins*
Chief Technologist, Communications, Tracking, and Radar Division
*O* 818-354-4764 (preferred) | *M* 626-658-6220
> From:central_bureau at iers.org <central_bureau at iers.org>
> Sent: Wednesday, December 16, 2020 1:53 AM
> To:messages at iers.org
> Subject: IERS Message No. 417: Questionnaire on time metrology, including leap seconds in UTC
>
> ************************************************************************
> IERS Message No. 417 December 16, 2020
> ************************************************************************
>
>
> Questionnaire on time metrology, including leap seconds in UTC
>
>
> Dear Colleagues,
>
> The Consultative Committee for Time and Frequency (CCTF) has prepared a questionnaire concerning many important issues of time metrology, in particular the time difference between UTC and UT1, and is thus of primary importance for IERS. To make sure that the needs and wishes of astro-geodetic community are integrated into the general debate, you are strongly invited to respond to this questionnaire.
>
> The four hot topics under debate are:
>
> 1. Updating the Roadmap for the redefinition of the second 2. Leap seconds in UTC - building a consensus for a continuous timescale 3. Promoting the mutual benefit of UTC and GNSS 4. Sharing resources to improve international timekeeping
>
> Questionnaire:https://urldefense.us/v3/__https://www.surveymonkey.com/r/CCTF_Survey_2020__;!!PvBDto6Hs4WbVuu7!d98l7OmaR0rGnXq4mtEesnLoilpj8tN9sdJmu6qg2lVz1W4L-KuwJjNDXbM8eeb5a9hU_6E$
> Introduction letter:
> https://urldefense.us/v3/__https://www.bipm.org/cc/CCTF/Allowed/22nd-1/__;!!PvBDto6Hs4WbVuu7!d98l7OmaR0rGnXq4mtEesnLoilpj8tN9sdJmu6qg2lVz1W4L-KuwJjNDXbM8eeb59PP9smA$
> Introduction_letter_CCTF_President_Dec_2020.pdf
> [please note the line wrap in this link]
>
> Your answers, opinion and ideas are very important. They will be carefully examined and taken into account by the CCTF in order to provide future guidelines and recommendations. In order to make sure that the needs and wishes of concerned institutional bodies and stakeholder communities are integrated into the general debate, we kindly ask you to answer this questionnaire before January 31, 2021.
>
> Noel Dimarcq,
> President of CCTF
>
>
> ************************************************************************
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> If not stated otherwise, the IERS is only the distributor of the message and is not responsible for its content.
> To submit texts for distribution, please write to<central_bureau at iers.org>.
> To subscribe or unsubscribe, please create an IERS account or modify it:
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> or write to<central_bureau at iers.org>.
> Archives:https://urldefense.us/v3/__http://www.iers.org/Messages__;!!PvBDto6Hs4WbVuu7!d98l7OmaR0rGnXq4mtEesnLoilpj8tN9sdJmu6qg2lVz1W4L-KuwJjNDXbM8eeb5npWro0U$
> ************************************************************************
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