NEN EN 12661 : DRAFT 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GEOGRAPHIC INFORMATION - REFERENCING - GEOGRAPHIC IDENTIFIERS
01-11-1998
12-01-2013
Describes a model for spatial referencing based on the use of descriptive identifiers. Also specifies how spatial referencing schemes are described, and defines the essential components for a directory of spatial units and a gazetteer of spatial references.
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