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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1675537237; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=m8VplH5lBphwcx0PkrbY4n1Uu96NyO8x2UyWA5LtNNc=; b=l1p5vvcahVkHCKETDLDICJekVrnWNeCOszgq8O6uDF/JW3bOES5GL6MMN8AT/akUUG7n1J +jxt4+nhQ3tAJxKck2NtxFZmv6CwUOCMgvfc9HTulJG1rZ77I2dd2EtwAiDTu1QNN5sbE0 fzWW1HY0bW/DDgdnfRRyhpjY1zCT64QlUMXx9zYn3l/MRYVl9swExNeeY3tFhErGSqbj7d t11xIRN6UET51cGJ2Fp0UktIhaQkK7WgROc9s+V1JHiFQBzDxQPMQ2aRPQnZdnm7eKtZ45 u94SI9/Enk0At0WuAQ74nVmi/yKc07xFBVbtatT+W+ESvj87uIRUQDxgbLmkXw== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=oMt+YtQ7; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" ARC-Seal: i=1; s=key1; d=yhetil.org; t=1675537237; a=rsa-sha256; cv=none; b=EnzbwOjhBaoH5yupH7Q3fbEDpYxCwxbTdbq2SehT4OPA8HmWRJCMWDREWF6XMtWjpU8E6m aStWZ8xDN7Gz5NUATZBYBFLAMBQan+h0qc8QPoU0Zp7IVgbgHnVZ2cmyINRpyxU4N6ZPmy NaWwsRp7utudXFGQe4PZ/arpPwdB5OEtxl4/wbB+GR4lJBHbeDakpiHXwT3HZoWAbFaYKb 3WRETbgXN7O6w9WRZHBbMTls+cPXIrsMb4v3a8+CjKstL0LdrL+6U8R/eD3E8ciqk/wadN E11jWVwOjubuMCFay8eaTj/80bRxdnnO2Z5O2jOGFN32A/RwVfCUogsI/bLW5A== X-Migadu-Queue-Id: 96FBE2F5A X-Migadu-Scanner: scn0.migadu.com Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=oMt+YtQ7; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -8.27 X-Spam-Score: -8.27 X-TUID: wpxk0eZwizdB ------=_Part_7_230715014.1675537179682 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Great link! https://spin.atomicobject.com/2016/07/06/time-zones-offsets/ "Given a local time and an offset, you can know UTC time, but you do not kn= ow which time zone you=E2=80=99re in (because multiple timezones have the s= ame offset)." So, given a time zone you can know the offset (Google it, for example).. Then, given the time zone and the local time, you can know UTC. If orgmode gets the UTC there is not ambiguity. But, that would mean that the offset related to the different time zones mu= st be downloaded and updated from some site. As you said before, that offset can change. For example, peninsular Spain h= as the same time as Berlin, but as this doesn't make much sense, it could c= hange, so updates would be necessary. ------=_Part_7_230715014.1675537179682 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Great link!
https= ://spin.atomicobject.com/2016/07/06/time-zones-offsets/

"Given a local tim= e and an offset, you can know UTC time, but you do not know which time zone= you=E2=80=99re in (because multiple timezones have the same offset)."

So,= given a time zone you can know the offset (Google it, for example)..
Then, giv= en the time zone and the local time, you can know UTC.
If orgmode gets the UTC = there is not ambiguity.

But, that would mean that the offset related to th= e different time zones must be downloaded and updated from some site.
As you s= aid before, that offset can change. For example, peninsular Spain has the s= ame time as Berlin, but as this doesn't make much sense, it could change, s= o updates would be necessary.
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