Close Gaps with Spline
grid_tools
ParameterRaster|GRID|Grid|False
ParameterRaster|MASK|Mask|True
ParameterNumber|MAXGAPCELLS|Only Process Gaps with Less Cells|None|None|0
ParameterNumber|MAXPOINTS|Maximum Points|None|None|1000
ParameterNumber|LOCALPOINTS|Number of Points for Local Interpolation|None|None|10
ParameterBoolean|EXTENDED         |Extended Neighourhood|True
ParameterSelection|NEIGHBOURS|Neighbourhood|[0] Neumann;[1] Moore
ParameterNumber|RADIUS|Radius (Cells)|None|None|0
ParameterNumber|RELAXATION|Relaxation|None|None|0.0
OutputRaster|CLOSED|Closed Gaps Grid