AreaUnit

Overview

Enumeration

A unit of measurement for a physical quantity of type NullableArea with dimension L2.

Literals

Implementation in Proteus Schema

Name

Symbol

UN Code

RDL Reference

RDL URI

CentimetreSquared

cm2

CMK

CENTIMETRE SQUARED

http://data.posccaesar.org/rdl/RDS1357829

FootSquared

ft2

FTK

FOOT SQUARED

http://data.posccaesar.org/rdl/RDS1342934

InchSquared

in2

INK

INCH SQUARED

http://data.posccaesar.org/rdl/RDS1342979

MetreSquared

m2

MTK

METRE SQUARED

http://data.posccaesar.org/rdl/RDS1358009

MillimetreSquared

mm2

MMK

MILLIMETRE SQUARED

http://data.posccaesar.org/rdl/RDS1358189

YardSquared

yd2

YDK

YARD SQUARED

http://data.posccaesar.org/rdl/RDS1343744

Implementation in Proteus Schema

AreaUnit is only used as the type of the Unit attribute of Area. Area is implemented using DEXPI generic attributes for physical quantities. In a <GenericAttribute> element, the AreaUnit literal is given by means of its RDL reference in the table above. The Units attribute of the element is the name of the RDL reference in camel-case; it equals the name of the literal. The UnitsURI attribute of the element is the URI of the RDL reference.

Example

Implementation in Proteus Schema

<GenericAttribute
  Units="MetreSquared"
  UnitsURI="http://data.posccaesar.org/rdl/RDS1358009" ...>

Note that the <GenericAttribute> element must have further attributes (Format, Value, Name, and AttributeURI). See the implementation examples for Area and for the FilterArea attribute of FilterUnit.