Optionalelevation?: booleanRaises the map surface to the elevation data in 3D, or flattens it. Shows best with a pitched camera.
OptionalelevationExaggeration?: numberVertical scaling of the 3D surface: 1 is true elevation, higher values emphasise the
relief. Kept while elevation is off, so turning it back on restores it.
Optionalhillshade?: booleanShows the hillshade: light and shadow on the map surface that reveal hills, valleys and
mountains, at any camera pitch. Its look is set by the hillshade.* knobs of StylingModule.
Configuration of the TerrainModule: the two ways it draws the relief of the style's elevation data.