Brak is not on the time zone mailing list; direct replies appropriately. --ado ________________________________ From: Brak [mailto:Brak@neo.rr.com] Sent: Thursday, June 29, 2006 4:40 PM To: tz@lecserver.nci.nih.gov Subject: Re: FW: Time Zone Area Polygons Paul Eggert wrote: "Olson, Arthur David \(NIH/NCI\) [E]" <olsona@dc37a.nci.nih.gov> <mailto:olsona@dc37a.nci.nih.gov> writes: I have read at several websites about there being time zone area polygon lists. For example a file called New_Yok.geo. That'd be news to me. Good news. Can you give URLs for this? I just now Googled for New_York.geo, but all I found was Doug Royer's expired draft proposal for a registry for such data <http://ietfreport.isoc.org/idref/draft-royer-timezone-registry/> <http://ietfreport.isoc.org/idref/draft-royer-timezone-registry/> . As far as I know, this has not been implemented. I have seen technical recommendations for a time zone service that might contain the data you're talking about <http://www.calconnect.org/publications/timezoneregistryandservicerecomm endationsv1.0.pdf> <http://www.calconnect.org/publications/timezoneregistryandservicerecomm endationsv1.0.pdf> , once it gets implemented. The item google gave you is the site that I heard about it. So can you please direct me to where I can download the timezone area polygons. Some timezone area data is mentioned under "Time zone boundaries" in <http://www.twinsun.com/tz/tz-link.htm> <http://www.twinsun.com/tz/tz-link.htm> . You can look there, but I suspect it won't be exactly what you want. The only one that looks to have potential was the link to http://www.manifold.net/download/freemaps.html On that site they have a link to a TZ boundary database ftp://69.17.46.170/downloads/free_world/WorldTZ.zip But that link keeps timing out. i did a search for the file itself under google, and the two "mirrors" for it are down as well. Do you happen to know how to get this file? Thanks in advance. B"H John