ANNA time zone database
Introduction
The ANNA time zone database provides fixes to the IANA time zone database.
File sources
Files can be found at: http://anna.info/annatzdb/
There is a full file <filename>.<YYYYMMDDx> and a diff file <filename>.<YYYYMMDDx>.patch
diff -u ../ianatzdb/<filename> <filename>.<YYYYMMDDx> > <filename>.<YYYYMMDDx>.patch
Australia
- 2013-04-08 - a file australasia based on IANA tzdata2013b/australasia and having the ambiguous DST acronyms for Australia fixed is published
- 2013-04-08 patch file is published
- 2013-04-09 - new pair labeled 20130409a has been created. Hopefully fixing
----- $ zic -d zoneinfo australasia "australasia", line 30: %s in ruleless zone "australasia", line 98: %s in ruleless zone "australasia", line 130: %s in ruleless zone "australasia", line 131: %s in ruleless zone "australasia", line 135: %s in ruleless zone "australasia", line 136: %s in ruleless zone "australasia", line 184: %s in ruleless zone "australasia", line 185: %s in ruleless zone "australasia", line 207: %s in ruleless zone -----
- 2013-04-11 new pair labeled 20130411.withLHHDT has been created. Using the letters used by IANA in other places for 0:30 DST.
ANNA time zone location code
TZLC - no UN LOCODE
Temporarily assigned codes start with "0" and do not overlap with a code that starts with O and has the same characters in the other positions.
| tzid | ANNA tzlc |
|---|---|
| Europe/Busingen | 0BS |
| America/Danmarkshavn | 0DN |
| Asia/Hebron | 0HB |
| America/Santa_Isabel | 0IS |
| Asia/Jerusalem | 0JE |
| Asia/Khandyga | 0KH |
| America/Shiprock | 0SH |
| Asia/Ust-Nera | 0UN |
| America/Indiana/Vevay | 0VV |
TZLC - ending in T
15 UN/LOCODE end in "T" and could be mistaken for a time if only the location part is seen.
| UN LOCODE ISO 3166-1 |
UN LOCODE location |
IANA tzid | ANNA tzlc |
|---|---|---|---|
| NZ | CHT | Pacific/Chatham | 1CH |
| US | DET | America/Detroit | 1DE |
| TC | GDT | America/Grand_Turk | 1GD |
| RU | IKT | Asia/Irkutsk | 1IK |
| TR | IST | Europe/Istanbul | 1IS |
| ID | JKT | Asia/Jakarta | 1JK |
| SD | KRT | Africa/Khartoum | 1KR |
| OM | MCT | Asia/Muscat | 1MC |
| MX | MZT | America/Mazatlan | 1MZ |
| CA | PNT | America/Pangnirtung | 1PN |
| PF | PPT | Pacific/Tahiti | 1PP |
| AQ | ROT | Antarctica/Rothera | 1RO |
| US | SIT | America/Sitka | 1SI |
| VI | STT | America/St_Thomas | 1S1 |
| VA | VAT | Europe/Vatican | 1VA |
TZLC - UN location part ambiguous
The location part for the following zones is ambigous in CLDR:
| UN/LOCODE ISO 3166-1 |
UN/LOCODE location |
IANA tzid | ANNA tzlc | Status | Comment | |
|---|---|---|---|---|---|---|
| NL | AMS | Europe/Amsterdam | AMS | keep | ||
| AQ | AMS | Antarctica/South_Pole | SM0 | change | ||
| MA | CAS | Africa/Casablanca | CAS | keep | ||
| LC | CAS | America/St_Lucia | CS0 | change | ||
| AQ | CAS | Antarctica/Casey | CA0 | change | ||
| MX | CHI | America/Chihuahua | CH0 | change | ||
| US | CHI | America/Chicago | CHI | keep | ||
| BQ | KRA | America/Kralendijk | KR0 | change | 3k inhabitans | |
| RU | KRA | Asia/Krasnoyarsk | KRA | keep | ||
| YT | MAM | Indian/Mayotte | MM0 | change | ~50k inhabitants, the capital, but airport is DZA | |
| MX | MAM | America/Matamoros | MAM | keep | ~400k inhabitants | |
| SC | MAW | Indian/Mahe | MAW | keep | ||
| AQ | MAW | Antarctica/Mawson | MW0 | change | ||
| CA | MON | America/Moncton | MO0 | change | airport is YQM, located in New Brunswick and zone is for New Brunswick | |
| MC | MON | Europe/Monaco | MON | keep | ||
| GL | THU | America/Thule | TH0 | change | abandoned | |
| CA | THU | America/Thunder_Bay | THU | keep | (city) | |
| RU | YEK | Asia/Yekaterinburg | YEK | keep | larger | |
| CA | YEK | America/Rankin_Inlet | YK0 | change | 3k inhabitants |