An object that defines an expression for per-feature elevation. If not set, geometry.z values are used for elevation. Unit is applied to the resulting expression value.
Optional
An Arcade expression evaluating to a number. Value of "0" does not use geometry.z values.
Title of the expression.
An object that defines an expression for per-feature elevation. If not set, geometry.z values are used for elevation. Unit is applied to the resulting expression value.