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Null Value Type

A null value denotes the value that should be used to represent the “no data” value in a Map or Categorical Map. This value is related to the cell type used to represent the cells in the map.

GUI Editor

Graphical representation of the null value editor

EGO Script

A null value constant can be represented in a EGO Script using the following syntax:

Description Representation
The default null value. This is the default null value corresponding to the current cell type .default
A specified null value Double constant