IS:point

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point
 

ūüí° (introduced with version 2.5)
This element was introduced with version 2.5.
Dieses Element wurde mit Version 2.5 eingef√ľhrt.

Scheme description / Schemenbeschreibung

Position of point in the XML-Tree / Position von point im XML-Baum

Multiplicity / Anzahl

[3..‚ąě]

Semantics / Bedeutung

Specification of the polygon by its bounding nodes; first and last point are connected to close the polygon.(introduced with version 2.5)

Attributes of point / Attribute von point

  • coord: This is a list of values representing the coordinates.
  • extraHeight: This is a separate value for the altitude/height. It is used: 1) if altitudes are stored in an own reference system (i. e. epsgCode refers to a GeodeticCRS rather than a CompoundCRS); 2) if there are no long/lat coords given or known but a height. See <geoCoord> notes.
  • epsgCode: This is an URI pointing to the EPSG-Code (external link) as reference system for the coordinates in coord.
  • heightEpsgCode: This is an URI pointing to the EPSG-Code (external link) for the separate altitude reference system.

Syntactic Constraints / Syntaktische Beschränkungen

  • coord: Restriction of tDoubleList, a coordinate list consisting of two or three coordinates. Required
  • extraHeight: xs:double, optional
  • epsgCode: xs:anyURI, optional
  • heightEpsgCode: xs:anyURI, optional

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.