ISO/IEC18026:2009(E)©ISO/IEC2009–AllrightsreservediiiContentsPageForeword............................................................................................................................................................xix0Introduction.....................................................................................................................................xxi0.1Purpose..........................................................................................................................................xxi0.2Designcriteria.................................................................................................................................xxi1Scope...............................................................................................................................................12Normativereferences.......................................................................................................................33Terms,definitions,symbols,andabbreviatedterms.......................................................................53.1Termsanddefinitions.......................................................................................................................53.2Notation,symbolsandabbreviatedterms........................................................................................54Concepts..........................................................................................................................................94.1Introduction......................................................................................................................................94.2Spatialobjectsandobject-space...................................................................................................104.3Position-spaceandnormalembeddings........................................................................................114.4Referencedatums.................................................................
