How's this for a map of the suburban train system?

Impossible to find maps of the Suburban train system. Here is the best one that I found:

Please note that even this map has its flaws - namely, that the lines and stations seem to float in midair and aren't anchored by any geography. The only hints that we are given as map viewers is the outline of the city of Buenos Aires (Capital Federal) and that the map appears to be to scale (for example, distances between stations and between lines seem to approximate actual distances on the map). Still, viewers are left to ponder where some of these stations may be in relation to the subte, to different municipalities, and other important destinations.

Well, at least the map shows the entire system, which cannot be said for most other maps.