Hi, I wrote some scripts to colorize point cloud provided as XYZ files using PDAL:
https://github.com/mundialis/openNRW/blob/master/lidar/README.md Maybe to get some ideas ... Markus Nicolas Cadieux <[email protected]> schrieb am Fr., 5. Apr. 2019, 23:14: > Hi, > > I will read up on the PDAL colorize. For now, my only input is a txt file > therefore I am not using PDAL nor am I using gdal to read the cloud. I > must admit, I am not too good with using PDAL but I would like to. I do > use gdal to read the rasters. For now, the main purpose was to use it with > HSI taken from drones but I have someone trying it with a ground based > scanner. Does PDAL colonize handle any number of bands? > > Nicolas > > Le 5 avr. 2019 à 15:52, Luigi Pirelli <[email protected]> a écrit : > > Hi Nicolas, > > really interesting... it is suitable only for pointcloud from airborne > sensors or also from mobil? Is it different from 'pdal colorize' command > [1]? > > Luigi Pirelli > > [1] https://pdal.io/stages/filters.colorization.html#filters-colorization > and > https://pdal.io/workshop/exercises/analysis/colorization/colorization.html > > > ************************************************************************************************** > * LinkedIn: https://www.linkedin.com/in/luigipirelli > * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli > * GitHub: https://github.com/luipir > * Mastering QGIS 2nd Edition: > * > https://www.packtpub.com/big-data-and-business-intelligence/mastering-qgis-second-edition > * Hire me: http://goo.gl/BYRQKg > > ************************************************************************************************** > > > On Fri, 5 Apr 2019 at 21:27, Nicolas Cadieux <[email protected]> > wrote: > >> Hi, >> >> I have made a python 2.7 / 3.7 program to fuse a point cloud with >> hyperspectral images. The end result is a text file with xyz... from the >> cloud file followed by the band pixel values. It’s all multithreaded so a >> cloud with 6.5 million points can be fused with a raster with 288 band in >> 45min (12 threads). What would it take to make this an official gdal >> command line utility? What steps would be involved? >> >> Nicolas >> _______________________________________________ >> gdal-dev mailing list >> [email protected] >> https://lists.osgeo.org/mailman/listinfo/gdal-dev > > _______________________________________________ > gdal-dev mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/gdal-dev
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