| Re: RailML as a base for a digital railwaymap [message #218 is a reply to message #217] |
Sun, 05 July 2009 18:14  |
Alfonso Gonzalez
Messages: 3
Registered: July 2009
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Junior Member |
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Hello
I am also interested in studying the application of railml to
representing tracks.
I am far more experience in the track representation of a rail network
used by our ETCS level 2 RBC, but I considere I should study also the
representation in a more standar way.
Maybe we can exchange experiences.
Regards
Steffen Axer wrote:
> Hello to all in this newsgroup,
>
> I am acutally working on a project, that has the aim to realize a
> digital railway map based on RailML.
> First of all I have to say, that I am absolutely new in RailML. Over the
> last three weeks I browsed through the v100 and v101 spezificaton of the
> RailML infrastructure scheme and tried to unterstand all types and
> elements.
>
> Until now I used a software called "Opentrack" to create infrastructure
> topology. Opentrack is able to generate RailML Files as an export datafile.
>
> The inputs for the digital map are many measuring points distributed
> over the track. These measuring points should approximate the real track.
>
> I started to work with the RailML infrastructure scheme v100 because
> "Opentrack" does only supports this infrastructure scheme version.
> Therefor I created a new element in the complexType "trackTopologyType"
> called "geoCoordGroup". This element is used as a container for the
> measuring points. Each measuring point is integreated in the
> geoCoordGroup as a geoCoord. The geoCoordType got some new attributes
> called absPos, that was already defined in the v100 specification, and
> an ID. In the V100 spezification the geoCoordType is not able to get a
> ID. This feature seams only to work originally in the newer V101.
> (elementwithIDandName)
> This ID is needed to describe a later error-model for some sensors.
>
>
> My question to you all. Do you think it is a proper way to describe the
> geometric run of a track or do you have any better ideas or input for me.
>
> Maybe it helps you all if I post a link to my XML and XSD File, that you
> could have a look on my structure.
>
> Sorry for my bad english...
>
>
> Greetings
> Steffen
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