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2D Spatial Schema


This is a subset of ISO 19107:2003 classes (clause 6 and 7) which is the minimum required to support a 2 dimensional and 2.5 dimensional spatial schema. It adds contraints needed to address specific defence requirements, with a focus on geometry computational topology

This work was conducted with the support and collaboration of the International Hydrographic Organization (IHO), which provided insight and guidance to maritime needs and requirements.


DGIWG #Document Title (Click to Download)EditionEdition Date
100DGIWG 2D Spatial Schema Profile1.0.12003-08-07