[LEAPSECS] Common Calendar Time (CCT) - timescale design -Brooks Harris

2014-01-19 Thread Brooks Harris
I've renamed and reorganized the proposed timescales of CCT to reflect the responses I've gotten and to hopefully make the intentions clear. I had used the terms proleptic UTC and proleptic TAI and these are now renamed. There are other important elements the CCT proposal, including counting

Re: [LEAPSECS] Common Calendar Time (CCT) - timescale design -Brooks Harris

2014-01-19 Thread Zefram
Brooks Harris wrote: The main objective of the CCT design is to recast TAI and UTC into a more unified specification appropriate for time-keeping from 1972 onward. Just so we're clear about scope, your message doesn't actually respecify TAI and UTC. You've defined your PAT and CCT, for the

Re: [LEAPSECS] Common Calendar Time (CCT) - timescale design -Brooks Harris

2014-01-19 Thread Steve Allen
On Sun 2014-01-19T23:53:44 +, Zefram hath writ: I'm not familiar with PTP, but I see a number of documents saying that it uses an epoch of 1970-01-01 00:00:00 TAI. If so, unlike the NTP origin this is a perfectly well-defined real instant. Yes, well-defined, but not defined in a

Re: [LEAPSECS] Common Calendar Time (CCT) - timescale design -Brooks Harris

2014-01-19 Thread Brooks Harris
On 2014-01-19 03:53 PM, Zefram wrote: Your definitions are generally poor. There is much that you omit or make horrendously unclear. There really aren't any definitions yet. Its an informal email. I'd hoped I could make a little progress without completing the entire document. Maybe not.