<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//DE"><HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><TITLE></TITLE></HEAD><BODY><div style="font-family:arial,helvetica,sans-serif;font-size:10pt;"><p style="margin:0px;padding:0px;">Hi,<br /><br />i have read some mails about problems with too much relations for public transport lines.<br />Also I see a problem with stoppoints and platforms specaly by bus and tram lines.<br />And maintain with other Data maybe not very easy esp. GTFS data.<br /><br />In most systems I know there are stored segemts between two stops and these segments together are a lineroute.<br />These segemnts, I think, have some advantages:<br />- only one relation for each direction on the between most stops<br />- no need for stoppoints because the relation starts and ends at a stoppoint near the platform<br />- easy to ad new lines because the can use existing segments<br />- most flexibility because small segments ( this may be a disadvantage too because it need much work at the start)<br /><br />regards Jan</pre></div><br><br>---<br><div style="font-family:arial;font-size:10pt;">Alle Postfächer an einem Ort. Jetzt wechseln und E-Mail-Adresse mitnehmen! <a style="font-family:arial;font-size:10pt;" href="http://email.freenet.de/basic/Informationen" target="_blank">Rundum glücklich mit freenetMail</a></div></BODY></HTML>