https://communities.bentley.com/products/3d_imaging_and_point_cloud_software/f/contextcapture-descartes-pointools-forum/112968/laz-clouds-and-arial-drapeHi, I need to re-color a bunch (100s) of LAZ point clouds based on matching ortho photos (probably ECW) and I don&#39;t know how to achieve this. I have access to microStation, Descartes and poinTools . 1. How do I re-color a bunch of point clouds usingen-USTelligent Community 12https://communities.bentley.com/thread/345508?ContentTypeID=1Wed, 04 Nov 2015 17:31:29 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:9663d78e-5586-4dcd-9310-05d3e8e2e914Mathieu St-pierreHi Torben, <br /> <br /> Unfortunately there is currently no functionality that can do that in Descartes V8i. <br /> <br /> You could probably use the C++ SDK to code somthing using <br /> <br /> mdlRaster_bitmapGet <br /> <br /> and <br /> <br /> POINTCLOUD_EXPORT static PointCloudDataQueryPtr CreateBoundingBoxQuery(ElemHandleCR eh, DPoint3dCR origin, DPoint3dCR corner);<br /> <br /> to obtain point cloud points and raster bitmap for a given region. <br /> <br /> Once you have the bitmap and points you just need to do a vertical projection of the points to the bitmap to found the correct color. <br /> <br /> Since you cannot edit the color of a point cloud you would need to export the point to a XYZ file with the RGB color found, than create a POD file from the XYZ file.<br /> <br /> MVBA is not a solution since point cloud is not supported.<br /> <br /> HTH, <br /> <br /> Mathieu<div style="clear:both;"></div>