v.lidar.correction v.lidar.correction - Correction of the v.lidar.growing output. It is the last of the three algorithms for LIDAR filtering. Vector (v.*) ParameterVector|input|Input vector layer (v.lidar.growing output)|-1|False ParameterString|sce|Interpolation spline step value in east direction|25 ParameterString|scn|Interpolation spline step value in north direction|25 ParameterString|lambda_c|Regularization weight in reclassification evaluation|1 ParameterString|tch|High threshold for object to terrain reclassification|2 ParameterString|tcl|Low threshold for object to terrain reclassification|1 ParameterBoolean|-e|Estimate point density and distance|False OutputVector|output|Output classified layer OutputVector|terrain|Only 'terrain' points output layer