IS:crossedElement crossedElements levelCrossing

IS:crossedElement
 

Scheme description / Schemenbeschreibung

Position of IS:crossedElement in the XML-Tree / Position von IS:crossedElement im XML-Baum

• Parent: <crossedElements>
• Children: <additionalName>, <any>

Multiplicity / Anzahl

[1..∞]

Semantics / Bedeutung

In this article there is information missing with respect to the semantics. Please help improving the railML® wiki by filling the gaps. Possibly, you will find further details on the discussion page. Ferri Leberl (talk) 20:06, 15 January 2017 (CET)

(introduced with version 2.3)

Attributes of IS:crossedElement / Attribute von IS:crossedElement

• id: XML-file-wide unique, machine-interpretable identity, required for later referencing that element internally. For a detailed explanation see Dev:identities.
  XML-Datei-weit eindeutige, maschineninterpretierbare Identität, die für die spätere interne Referenzierung dieses Elements erforderlich ist. Für eine detaillierte Erklärung siehe Dev:identities.
• code (introduced with version 2.1): Machine-interpretable string (e.g. an abbreviation) used for identification of the object across exchange partners, usecase specific uniqueness constraints may apply. Please see our description of the differences between id, code and human-readable identifiers.
  Maschineninterpretierbare Zeichenkette (z.B. Abkürzung), die zur Identifizierung des Objekts auch bei Austauschpartnern verwendet wird, wobei spezifische Eindeutigkeitsbeschränkungen gelten können. Bitte beachten Sie unsere Erläuterung zu den Unterschieden zwischen id, code and menschenlesbaren Kennzeichnungen.
• name: Established, human-readable short string, giving the object a name. Not intended for machine interpretation, please see our notice on human interpretable data fields.
  Etablierte, menschenlesbare kurze Zeichenkette, die das Objekt benennt. Nicht zur maschinellen Interpretation bestimmt, siehe Hinweise zu menschenlesbaren Datenfeldern.
• description: Human-readable, more detailed description as addition to the name. It should give additional explanations or hints to the contents of this element. Not intended for machine interpretation, please see our notice on human interpretable data fields.
  Menschenlesbare, detailliertere Beschreibung als Ergänzung zu name. Sie soll zusätzliche Erläuterungen oder Hinweise auf den Inhalt dieses Elements geben. Nicht zur maschinellen Interpretation bestimmt, siehe Hinweise zu menschenlesbaren Datenfeldern.
• xml:lang (introduced with version 2.1): This is a unique identifier of language. It uses basically the language standard IETF BCP 47 (external link) which may be different to ISO 639-1 (external link) or ISO 639-2 (external link). For mapping hints see relation to other standards (external link).
  This defines the language used for name and description. Use <additionalName> to provide a name and/or description in other languages.
• type: the type of element crossed by this <levelCrossing>
  Possible values are:
  • highway:cycleway: See https://wiki.openstreetmap.org/wiki/Tag:highway%3Dcycleway (external link)
  • highway:footway: See https://wiki.openstreetmap.org/wiki/Tag:highway%3Dfootway (external link)
  • highway:motorway: See https://wiki.openstreetmap.org/wiki/Tag:highway%3Dmotorway (external link) (occurs very, very seldom!)
  • highway:road: See https://wiki.openstreetmap.org/wiki/Tag:highway%3Droad (external link)

Some occurrences resulting from joint modelling with bridges and tunnels are not meaningful and therefore not to be used:

• • natural:peak: See https://wiki.openstreetmap.org/wiki/Tag:natural%3Dpeak (external link)
  • natural:ridge: See https://wiki.openstreetmap.org/wiki/Tag:natural%3Dridge (external link)
  • natural:valley: See https://wiki.openstreetmap.org/wiki/Tag:natural%3Dvalley (external link)
  • natural:water: See https://wiki.openstreetmap.org/wiki/Tag:natural%3Dwater (external link)
  • waterway:river: See https://wiki.openstreetmap.org/wiki/Tag:waterway%3Driver (external link)
• pos: the relative position of the center of the crossed element as distance from begin of track — this value must be within the position range of the parent element

Syntactic Constraints / Syntaktische Beschränkungen

• id: xs:ID, required
  a string, starting with a letter (a..zA..Z) or an underscore (_),
  followed by a non-colonized and non-spaced string consisting of letters, digits, points (.), dashes (-) or underscores (_)
• code: xs:string, optional
• name: xs:string, optional
• description: xs:string, optional
• xml:lang: xs:language, language identification, optional
• type: union of (restriction of xs:string, tOtherEnumerationValue); tOtherEnumerationValue is an arbitrary string starting with 'other:' followed by at minimum two characters, white space not allowed for extending railML^® enumeration lists
• pos: xs:decimal, 6 fraction digits, length value measured in meter

Best practice & Examples / Empfohlene Anwendung & Beispiele

Not yet described. / Noch nicht beschrieben.

Notes / Anmerkungen

Not yet described. / Noch nicht beschrieben.

Open issues / Offene Punkte/Pendenzen

Not yet described. / Noch nicht beschrieben.