The Vector map to color map node converts a vector map into a color map. It can be used to convert a color map to a color vector produced by the Normal map or 2D flow map nodes. The color map can be applied to the input terrain.
To add a Vector map to color map node, right-click in the Graph Editor and select Create Node > Color > Vector map to color map or press the keyboard shortcut NVC (Node Vector map to Color map).
This node has no parameters.
The normal map of a terrain is calculated, transformed into a color map, and then applied to the terrain.