TGIS_PointCloudToGrid class

Provides the means to convert a point cloud vector layer such as LIDAR to a digital elevation model (grid layer).

Available also on: Delphi | Java | ActiveX | Python.

Syntax

// C#
public class TGIS_PointCloudToGrid : TGIS_VectorToGridAbstract
{
}

' VisualBasic
Public Class TGIS_PointCloudToGrid
  Inherits TGIS_VectorToGridAbstract
End Class

// Oxygene
type
  TGIS_PointCloudToGrid = public class( TGIS_VectorToGridAbstract )
  end;

→ TGIS_BaseObjectDisposable → TGIS_VectorToGridAbstract

Inherited Overrides Protected

	Name	Visibility	Description
	TGIS_PointCloudToGrid()	public

Inherited Overrides Protected

	Name	Visibility	Description
	Generate(TGIS_LayerVector, TGIS_Extent, string, TGIS_LayerPixel, TGIS_Extent)	public	Populates a pixel (grid) layer with values resulting from computations based on the set of sample points from the vector layer. _{(Overrides TGIS_VectorToGridAbstract.Generate)}
	Generate(TGIS_LayerVector, TGIS_LayerPixel)	public	Generates a grid layer based on a vector layer with point cloud.

Inherited Protected

Name	Visibility	Description
Assignment	public	Defines method of assigning point values within each pixel; default is Mean.
Coordinate	public	Defines which coordinate is taken as interpolation value if the interpolation is not based on an attribute field; default is Z. _{(Inherited from TGIS_VectorToGridAbstract)}
DefaultValue	public	If UseDefaultValue is true, then this value will be set for each grid cell for which the interpolated value cannot be computed. _{(Inherited from TGIS_VectorToGridAbstract)}
DefaultValueFormula	public	Defines cell assignment method for NoData filling; default is DefaultValue.
Exponent	public	Exponent in the formula for weight calculation; default value is 2.
UseDefaultValue	public	If true, then each grid cell for which the interpolated value cannot be computed will be set to DefaultValue. _{(Inherited from TGIS_VectorToGridAbstract)}
WindowSize	public	Defines window size for filling NoData process; odd value required, even values will be rounded up; default value is 3.