IMapPolygon.Z
IMapPolygon

property Z: Double;

Type Library
TeeChartx

Description
Use Z property to specify the position on the Z-axis of the 3D MapSeries.

In Chart terms this will set a Z plane position, a lower value of Z will be drawn in front of a higher Z value. TMapSeries is intended to be viewed in 2D and the Z value is provided to be used as a value for a Polygon (ie. for demographic maps). If colour Palette is used then the Z value will set the Polygon colour.