UniBus is an iPhone application that offers support for all cities that, not surprisingly, also offer open data in the GTFS format.
UniBus是一个iPhone应用程序，它提供对所有城市的支持，当然，是那些按gtfs格式提供开放式数据的城市。
A quick Web search for "RTD GTFS" points me to the page, shown in Figure 5, where the Denver transit authority (RTD) hosts its GTFS files.
“rtdgtfs”的快速Web搜索向我们指明网页，如图5所示，Denvertransitauthority (rtd)提供了它的gtfs文件。
The GTFS format is a related set of comma-separated value (CSV) files. For example, Figure 4 shows some sample data for the agency, stops, and routes.
gtfs格式是一系列相关的逗号分隔值(CSV)文件。
If you want to be notified each time a transit authority updates its GTFS files, you can subscribe to an RSS feed, which you can optionally limit to a specific transit authority (see Resources).
如果您想要在一个交通机构升级它的GTFS文件时获得通知，您可以订阅一个rss提要，您可以有选择地指定某个交通机构(见参考资料)。
If you want to be notified each time a transit authority updates its GTFS files, you can subscribe to an RSS feed, which you can optionally limit to a specific transit authority (see Resources).
如果您想要在一个交通机构升级它的GTFS文件时获得通知，您可以订阅一个rss提要，您可以有选择地指定某个交通机构(见参考资料)。
应用推荐