Rasagar/Library/PackageCache/com.unity.terrain-tools/Documentation~/toolbox-altitude-heatmap.md

Altitude Heatmap Visualization

Select Altitude Heatmap to visualize the height of your Terrain at different levels of elevation.

Property	Description
Reference Space	Select either World Space or Local Space. Click World Space to use the scene's origin as the sea level. Click Local Space to use the terrain's origin as the sea level.
Measurement Unit	Select either Meters or Feet. A Unity unit is equivalent to 1 meter, which is approximately 3.28 feet.
Levels	Use the slider to select how many levels of elevation to visualize.
Levels Altitude	Alternatively, enter an altitude level in the number field.
Levels Color	Use the color field or Eyedropper tool to select a color to use when visualizing a specific height level.