Surf Depth Nodes Gradient Mean

Slice:	blender_production
Index:	567
Name:	SurfDepthNodesGradientMean
Group:
Description:	Mean surf depth nodes gradient
Min Value:	-3e+38
Max Value:	3e+38
Tags:	TG_SURF TG_COMMON TG_NOT_01 TG_G_RTMR
Authors:	smikler
Responsibles:	alex-sh