| diagram | 
					  | 
				
				
					| namespace | 
					http://www.opengis.net/gml/3.2 | 
				
				
					| children | 
					gml:compassPoint gml:keyword gml:description gml:reference | 
				
				
					| used by | 
					 | 
				
				
					| annotation | 
					| documentation |  direction descriptions are specified by a compass point code, a keyword, a textual description or a reference to a description. 
A gml:compassPoint is specified by a simple enumeration.  	 
In addition, thre elements to contain text-based descriptions of direction are provided.   
If the direction is specified using a term from a list, gml:keyword should be used, and the list indicated using the value of the codeSpace attribute.  
if the direction is decribed in prose, gml:direction or gml:reference should be used, allowing the value to be included inline or by reference. |  
  | 
				
				
					| source | 
					<complexType name="DirectionDescriptionType"> 
  <annotation> 
    <documentation>direction descriptions are specified by a compass point code, a keyword, a textual description or a reference to a description. 
A gml:compassPoint is specified by a simple enumeration.  	 
In addition, thre elements to contain text-based descriptions of direction are provided.   
If the direction is specified using a term from a list, gml:keyword should be used, and the list indicated using the value of the codeSpace attribute.  
if the direction is decribed in prose, gml:direction or gml:reference should be used, allowing the value to be included inline or by reference.</documentation> 
  </annotation> 
  <choice> 
    <element name="compassPoint" type="gml:CompassPointEnumeration"/> 
    <element name="keyword" type="gml:CodeType"/> 
    <element name="description" type="string"/> 
    <element name="reference" type="gml:ReferenceType"/> 
  </choice> 
</complexType> |