NEN - NPR-CR 13568
Geographic information - Data description - Conceptual schema language
|Publication Date:||1 May 1999|
|ICS Code (Astronomy. Geodesy. Geography):||07.040|
|ICS Code (IT applications in science):||35.240.70|
Conceptual schemas can be expressed in many ways. This report identifies and evaluates languages suitable to describe geometric information on the conceptual level. This includes both lexical and graphical languages. The aim of this report is to propose the use of a single language that can be applied to all fields of geographic information.