Grid-Subsampling wiht height and position average
Posted: Fri Feb 11, 2022 10:16 am
Hi,
i would like to know, if it is possible to resample a point cloud using a grid (similar to the rasterize tool) with z-Projection, where all points falling in the cell are averaged in X, Y and Z coordinates. The rasterize tool can average in height, but sets the x and y values to the center of the cell, i would like that all values x-y and z are averaged in a specific cell. It would be similar as the octree resampling with averaging, but with the cells having infinite extension over the whole z-Axis.
Or should i use rasterize? then i would have this question: When using cell height:average with resample input cloud, the algorithm searchs the nearest point to the cell centre and overvrites it with the average height, or search the point which comes closest to the average height and overvrites with the average height?
i would like to know, if it is possible to resample a point cloud using a grid (similar to the rasterize tool) with z-Projection, where all points falling in the cell are averaged in X, Y and Z coordinates. The rasterize tool can average in height, but sets the x and y values to the center of the cell, i would like that all values x-y and z are averaged in a specific cell. It would be similar as the octree resampling with averaging, but with the cells having infinite extension over the whole z-Axis.
Or should i use rasterize? then i would have this question: When using cell height:average with resample input cloud, the algorithm searchs the nearest point to the cell centre and overvrites it with the average height, or search the point which comes closest to the average height and overvrites with the average height?