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Concept information

Preferred term

Z-values  

Definition(s)

  • A z-value defines the vertical location of a phenomenon relative to a surface as given in a Cartesian coordinate system. To denote height (or depth), the z-value is stated relative to the plane in the x- and y-coordinate axes. [Source: Encyclopedia of Geographic Information Science; z-Values]

Broader concept(s)

Belongs to group

URI

http://data.loterre.fr/ark:/67375/N9J-XXQXP11D-V

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