<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, May 26, 2016 at 2:17 PM, Frederik Ramm <span dir="ltr"><<a href="mailto:frederik@remote.org" target="_blank">frederik@remote.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><span class=""><br></span><br>
I don't know how time zones are defined "at the source" but it is very<br>
unlikely that someone puts up signs.</blockquote><div>Along major highways in the US the transitions between time zones are signed, e.g. [1] Of course there may be other reasons for not putting them in OSM.</div><div><br></div><div>Mike</div><div>[1]<a href="http://s707.photobucket.com/user/Diana_Wolfskill/media/P7100009-1.jpg.html">http://s707.photobucket.com/user/Diana_Wolfskill/media/P7100009-1.jpg.html</a></div><div> </div></div></div></div>