| Re: [railML3] Infra Geometry Terminology [message #2164 is a reply to message #2160] |
Mon, 01 April 2019 13:24   |
Thomas Nygreen JBD
Messages: 68
Registered: February 2017
|
Member |
|
|
Dear all,
The gradient information that we use in Norway can be generalised into two types:
Actual microscopic gradient: only used in an IM perspective (infrastructure models, construction, maintenance, etc.)
Averaged gradient over a certain length: used for operational and signalling purposes. The signalled gradient is a moving average over 1 km. The schematic signal plans show average gradient between signals in the same direction.
Additionally, I would guess that a maximum gradient could also be useful. If so, we should be able to distinguish between types of "mixed" curves, i.e. the aggregation method (average, maximum and maybe more).
Best regards,
Thomas Nygreen
Railway capacity engineer
Jernbanedirektoratet
[Updated on: Mon, 01 April 2019 13:24] Report message to a moderator |
|
|
|
Members
Search
Help
Login
Home
