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Annotations
Attributes
Diagrams
Source
Used by
Complex Type gml:DerivedUnitType
Namespace http://www.opengis.net/gml
Annotations
Definition of a unit of measure which is defined through algebraic combination of more primitive units, which are usually base units from a particular system of units. Derived units based directly on base units are usually preferred for quantities other than the base units or fundamental quantities within a system. If a derived unit is not the preferred unit, the ConventionalUnit element should be used instead.
Diagram
Diagram index4.tmp#id54 index5.tmp#id36 index6.tmp#id49 index7.tmp#id51 index8.tmp#id35 index9.tmp#id34 index4.tmp#id54 index5.tmp#id36 index6.tmp#id49 index7.tmp#id51 index301.tmp#id392 index302.tmp#id393 index303.tmp#id394 index304.tmp#id391 index305.tmp#id399
Type extension of gml:UnitDefinitionType
Type hierarchy
Used by
Element gml:DerivedUnit
Model gml:metaDataProperty* , gml:description{0,1} , gml:name+ , gml:quantityType , gml:catalogSymbol{0,1} , gml:derivationUnitTerm+
Children gml:catalogSymbol, gml:derivationUnitTerm, gml:description, gml:metaDataProperty, gml:name, gml:quantityType
Attributes
QName Type Fixed Default Use Annotation
gml:id ID required
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods. This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
Source
<complexType name="DerivedUnitType">
  <annotation>
    <documentation>Definition of a unit of measure which is defined through algebraic combination of more primitive units, which are usually base units from a particular system of units. Derived units based directly on base units are usually preferred for quantities other than the base units or fundamental quantities within a system. If a derived unit is not the preferred unit, the ConventionalUnit element should be used instead.</documentation>
  </annotation>
  <complexContent>
    <extension base="gml:UnitDefinitionType">
      <sequence>
        <element ref="gml:derivationUnitTerm" maxOccurs="unbounded"/>
      </sequence>
    </extension>
  </complexContent>
</complexType>
Schema location http://schemas.opengis.net/gml/3.1.1/base/units.xsd