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</o:shapelayout></xml><![endif]--></head><body lang=EN-SG link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#365F91'>Hi,<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#365F91'>I’ve recently updated the Pdal version to 2.1.0 (git_version: Release). <o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'>It took about 40 hours to generate a geo-tiff file from a laz file with 23 million points <o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'>using 64GB Ram and the following json commands:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'>[<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> {<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "type":"readers.las",<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "filename":"somefile.laz"<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> },<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'> {<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "type":"writers.gdal",<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "resolution": 0.03,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "data_type":"uint16",<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "output_type":"mean",<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "dimension":"Intensity",<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "gdalopts":"COMPRESS=DEFLATE,ZLEVEL=9,NUM_THREADS=ALL_CPUS", <o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> "filename":"somefile.tif" <o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> <o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'> } <o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'>]<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'>Before the Pdal update, it used to take about 3 – 5 hours only<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'>Any idea why was it taken such long time.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'>Thank you.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'>Best Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#365F91'>Peter Lim<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br />
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