Interpolation.PointCloudToGrid generates a digital elevation model (grid layer) from a point cloud vector layer (e.g. LIDAR).
For more information please visit TGIS_PointCloudToGrid class.
|Source||+||Source layer, point cloud such as LIDAR; must be 3D.|
|Destination||+||Destination grid layer; this layer must have the same CS as the source layer.|
|Field||the name of the numeric field which contains the values to be used for point cloud gridding; if empty, then the coordinate defined by the Coordinate property will be used.|
|Assignment||Mean||Defines method of assigning point values within pixel. One of the following: Count, First, Last, Min, Max, Mean, Range, IDW, NearestNeighbor.|
|Coordinate||Z||Defines which coordinate is taken as value if the gridding is not based on an attribute field. One of the following: None, Z, M, ZM.|
|DefaultValue||0.0||If UseDefaultValue is true, then this value will be set for each grid cell for which the value cannot be computed.|
|DefaultValueFormula||DefaultFormula||Defines cell assignment method for NoData filling. One of the following: DefaultValue, Mean, IDW, NearestNeighbor, Triangulation.|
|Exponent||2.0||Exponent in the formula for weight calculation (applies if Assignment=IDW).|
|UseDefaultValue||False||If true, then each grid cell for which the value cannot be computed will be set to DefaultValue.|
|WindowSize||3||Defines window size for filling NoDataprocess; odd value required, even values will be rounded up.|
Interpolation.PointCloudToGrid Source=$src Destination=$dst Assignment=Mean WindowSize=3 DefaultValueFormul=NearestNeighbor