| [railML3] meaning and purpose of speedSection.isTemporary is unclear [message #3009] |
Sat, 04 June 2022 22:43  |
Jörgen Strandberg
Messages: 15
Registered: August 2017
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Junior Member |
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Hi,
Looking at railML 3.2 (and probably versions before it too) a speedSection may be defined as temporary using the dedicated isTemporary attribute. The XML Schema and the wiki documents it like this:
"isTemporary: boolean value to indicate whether the speed section is temporary (optional; xs:boolean)"
From <https://wiki3.railml.org/wiki/IS:speedSection#3.2>
As I can find no further documentation and this concept is unknown to me I would like to ask if someone here can elaborate on the meaning and purpose of it.
Could it for example be used to define the basis for a TSR such as one defined by ETCS Packet 65 Temporary Speed Restriction?
Or is it possibly overlapping the purpose of isValid (which additionally includes a time interval)?
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