In message <[email protected]>, "Richard B. Langley" writ es:
>iii) The introduction of the satellite Doppler technique (Transit) to help in >establishing the BIH meridian; the Doppler datum turned out to have a different >longitude origin. >iv) Misalignment of the series of WGS reference meridians with that of BIH. So which datum is used for the zero meridian, which defines the UT* family of timescales ? -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ LEAPSECS mailing list [email protected] http://six.pairlist.net/mailman/listinfo/leapsecs
