Hi, DST rules form a major part of the Global Gazetteer database. We keep this information up to date and it is available in a range of formats: natural language, HP TZ format, etc. Day, month, hour of change to & from DST.
We don't have boundary files, but look very carefully as to how they handle the interested areas. IME they are good on the broad sweep, but not accurate enough at the edges. A very good check is Texas, where time zones cut across even county boundaries. Best wishes Alan Pritchard The GLOBAL GAZETTEER: the world on file http://www.allm-geodata.com Tel: +44 (0) 1202 417 477 --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 3808
