optional, single

—

The element indicates the value for the "Gradient Factor High" (GF High), given as a real number 0.0 <= GF Low <= GF High <= 1.0. For further explanation see Clearing Up The Confusion About "Deep Stops" by Erik C. Baker, e.g.

<gradientfactorhigh> should be greater than <gradientfactorlow>.

<buehlmann>

—

<decomodel>, <gradientfactor>, <gradientfactorlow>, <tissue>

(see also <decomodel>, and <buehlmann>)

<!-- GF High = 0.85 -->
<gradientfactorhigh>0.85</gradientfactorhigh>