com.esri.arcgis.geoprocessing.tools.analyst3dtools
Classes 
AddFeatureClassToTerrain
AddTerrainPoints
AddTerrainPyramidLevel
Ascii3DToFeatureClass
Aspect
BuildTerrain
ChangeTerrainReferenceScale
Contour
ContourList
ContourWithBarriers
CreateTerrain
CreateTin
Curvature
CutFill
DecimateTinNodes
DelineateTinDataArea
Divide
EditTin
ExtrudeBetween
FeatureClassZToASCII
Float
HillShade
Idw
Import3DFiles
Int
InterpolatePolyToPatch
InterpolateShape
Kriging
LASToMultipoint
Layer3DToFeatureClass
LayerToKML
LineOfSight
Lookup
MapToKML
Minus
MultiPatchFootprint
NaturalNeighbor
ObserverPoints
Plus
PointFileInformation
RasterDomain
RasterTin
ReclassByASCIIFile
ReclassByTable
Reclassify
RemoveFeatureClassFromTerrain
RemoveTerrainPoints
RemoveTerrainPyramidLevel
Slice
Slope
Spline
SplineWithBarriers
SurfaceLength
SurfaceSpot
SurfaceVolume
TerrainToRaster
TerrainToTin
Times
TinAspect
TinContour
TinDifference
TinDomain
TinEdge
TinLine
TinNode
TinPolygonTag
TinPolygonVolume
TinRaster
TinSlope
TinTriangle
TopoToRaster
TopoToRasterByFile
Trend
Viewshed