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EA:  LIGHT_FUNCTION

Status: STD 2005/06/07
Code: 573
Concept definition: The function of a <LIGHT>.
 
Attribute value type: ENUMERATION
Reference type: IR
Reference: [FACC, Annex B: LFC]
Supplemental references:  
Enumerants (presented in a natural order)
Status Attribute label Enumerant label ▾ Concept definition Code Ref type Reference Supplemental references
STD
2005/06/07		 LIGHT_FUNCTION LOWER In a <NON_EMPTY_SET> of leading <LIGHT>s, describes the relative <LOCATION> of the <LIGHT> in the lead as being lower as viewed from seaward. 11 PR [S57A, Attribute, CATLIT:15]  
STD
2005/06/07		 LIGHT_FUNCTION MIDDLE In a <NON_EMPTY_SET> of three or more leading <LIGHT>s, describes the relative <LOCATION> of the <LIGHT> in the lead as being in the middle as viewed from seaward. 12 IR [FACC, Annex B, LFC:15]  
STD
2005/06/07		 LIGHT_FUNCTION REAR In a <NON_EMPTY_SET> of leading <LIGHT>s, describes the relative <LOCATION> of the <LIGHT> in the lead as being in the rear as viewed from seaward. 13 PR [S57A, Attribute, CATLIT:13]  
STD
2005/06/07		 LIGHT_FUNCTION REAR_OR_UPPER <<<REAR>>> and/or <<<UPPER>>>. 14 IR [FACC, Annex B, LFC:2]  
STD
2005/06/07		 LIGHT_FUNCTION SPOTLIGHT Powerful and focused so as to illuminate a small <REGION>; spotlight. 15 IR [S57A, Attribute, CATLIT:11] [FACC, Annex B, LFC:11]
STD
2005/06/07		 LIGHT_FUNCTION STRIP Has a linear form, generally horizontal, that can reach a <<LENGTH>> of several metres; strip. 16 PR [S57A, Attribute, CATLIT:9]  
STD
2005/06/07		 LIGHT_FUNCTION SUBSIDIARY Placed on or near the support of a main <LIGHT> and having a special use in navigation; subsidiary. 17 PR [S57A, Attribute, CATLIT:10]  
STD
2005/06/07		 LIGHT_FUNCTION UPPER In a <NON_EMPTY_SET> of leading <LIGHT>s, describes the position of the <LIGHT> in the lead as being upper as viewed from seaward. 18 PR [S57A, Attribute, CATLIT:14]  
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