<div dir="ltr"><div>Hi,<br></div><div><br></div><div> <span class="gmail-HwtZe" lang="en"><span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb">As far as I understand, QGIS can convert the point cloud to the Entwine Point Tile (EPT) format, or to the Cloud Optimized Point Cloud (COPC) format, to represent it.</span></span><span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb">
<br> Yours is probably trying to convert the point cloud to EPT, which often has problems with the names and sizes of the files it converts.</span></span> <span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb"><br> In that case, when loading the layer, you would see a directory with the ept prefix appear in the same location as the LAS file, for example: ept_point_cloud/.</span></span> <span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb"><br> Inside it, there should be two other directories with the tile files, which do not seem to exist.<br><br></span></span></span></div><div><span class="gmail-HwtZe" lang="en"><span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb"> </span></span></span><span class="gmail-HwtZe" lang="en"><span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb">If you can confirm the existence of the ept_ directory, and the absence of the tiles files within the generated subdirectories, then the conversion to EPT has failed.<br></span></span></span></div><div><span class="gmail-HwtZe" lang="en"><span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb"> You can try to build the data with Entwine[1]. Once built, you will be able to load the LAS file as a point cloud layer in QGIS to represent it.</span></span></span></div><div><span class="gmail-HwtZe" lang="en"><span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb"><br></span></span></span></div><div><span class="gmail-HwtZe" lang="en"><span class="gmail-jCAhz gmail-ChMk0b"><span class="gmail-ryNqvb">[1] </span></span></span><a href="https://entwine.io/en/latest/quickstart.html#building-the-data">https://entwine.io/en/latest/quickstart.html#building-the-data</a></div><div><br></div><div>Regards,</div><div>Gabriel<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">El vie, 23 ago 2024 a la(s) 4:29 a.m., Loke Jian Munn via QGIS-User (<a href="mailto:qgis-user@lists.osgeo.org">qgis-user@lists.osgeo.org</a>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="msg-7733128651352200036">
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<p class="MsoNormal">No, after zooming in still cannot see anything. Is it because of the size ? the point cloud size is about 1.6GB.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">And I also try to go Symbology and Statistic tab find out that seems like no attributes of the point cloud.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><img style="width: 4.9479in; height: 5.8541in;" id="m_-7733128651352200036Picture_x0020_9" src="cid:ii_191802121e34cff311" width="475" height="562"><u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><img style="width: 4.9479in; height: 5.875in;" id="m_-7733128651352200036Picture_x0020_10" src="cid:ii_191802121e45b16b22" width="475" height="564"><u></u><u></u></p>
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<p class="MsoNormal"><b><span style="color:rgb(0,88,38);letter-spacing:-0.3pt">Loke Jian Munn</span></b><span style="font-size:12pt;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal" style="margin-bottom:3pt"><span style="color:rgb(88,88,88)">Information Technology (IT) Department</span><span style="font-size:12pt;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:rgb(88,88,88)"><img style="width: 1.802in; height: 0.7604in;" id="m_-7733128651352200036Picture_x0020_3" src="cid:ii_191802121e4692e333" width="173" height="73"></span><span style="font-size:12pt;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal" style="margin-top:6pt"><b><span style="font-size:9.5pt;color:rgb(0,88,38);letter-spacing:-0.2pt">KUALA LUMPUR KEPONG BERHAD</span></b><span style="font-size:12pt;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal" style="line-height:95%"><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">Wisma Taiko,</span><span style="font-size:12pt;line-height:95%;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal" style="line-height:95%"><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">No. 1, Jalan S.P. Seenivasagam,</span><span style="font-size:12pt;line-height:95%;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal" style="line-height:95%"><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">30000 Ipoh,Perak Darul Ridzuan,Malaysia</span><span style="font-size:12pt;line-height:95%;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal" style="line-height:95%"><b><span style="font-size:9.5pt;line-height:95%;color:rgb(0,88,38)">T :
</span></b><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">+605 240 8000 (ext. 2443)</span><span style="font-size:12pt;line-height:95%;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal" style="margin-top:4pt;line-height:85%"><a href="https://clicktime.symantec.com/15tpDKjABDCCmu4drBEZD?h=4-LzQeEUOcKmp7sCwswGafke694l_dZCDQJ4Rb8N8bc=&u=http://www.klk.com.my/" target="_blank"><span style="font-size:9.5pt;line-height:85%;color:rgb(88,88,88);text-decoration:none"><img style="width: 1.052in; height: 0.1354in;" id="m_-7733128651352200036Picture_x0020_19" src="cid:ii_191802121e47745b44" alt="A close up of a sign
Description automatically generated" width="101" height="13" border="0"></span></a><a href="https://clicktime.symantec.com/15tpJ9vSdpsoBqtZPjdhq?h=bX-LFOj0HrSJV_t-3L_WhMP3i5PRx5AtNBaHlI02C7k=&u=http://www.linkedin.com/company/klkberhad" target="_blank"><b><span style="font-size:9.5pt;line-height:85%;color:rgb(0,88,38);letter-spacing:-0.2pt;text-decoration:none"><img style="width: 0.6041in; height: 0.1354in;" id="m_-7733128651352200036Picture_x0020_27" src="cid:ii_191802121e4855d355" alt="A close up of a sign
Description automatically generated" width="58" height="13" border="0"></span></b></a><span style="font-size:12pt;line-height:85%;font-family:"MS PGothic",sans-serif" lang="EN-US"><u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> DelazJ <<a href="mailto:delazj@gmail.com" target="_blank">delazj@gmail.com</a>>
<br>
<b>Sent:</b> Friday, 23 August, 2024 2:40 PM<br>
<b>To:</b> Christine Donkin <<a href="mailto:donkinc@bigpond.com" target="_blank">donkinc@bigpond.com</a>>; Christine Donkin via QGIS-User <<a href="mailto:qgis-user@lists.osgeo.org" target="_blank">qgis-user@lists.osgeo.org</a>>; Loke Jian Munn <<a href="mailto:jm.loke@klk.com.my" target="_blank">jm.loke@klk.com.my</a>>; <a href="mailto:qgis-user@lists.osgeo.org" target="_blank">qgis-user@lists.osgeo.org</a><br>
<b>Subject:</b> Re: [Qgis-user] Unable to open LAS file in QGIS<u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal" style="line-height:12pt;background:gold"><b><span style="font-size:10pt;font-family:"Arial",sans-serif;color:brown">CAUTION:
</span></b><b><span style="font-size:10pt;font-family:"Arial",sans-serif;color:black">External Sender. Please do not click on links or open attachments from senders you do not trust.</span></b><span style="font-size:10pt;font-family:"Arial",sans-serif;color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Hi Loke,<br>
<br>
<a href="https://clicktime.symantec.com/15tpDNNZ8cqKjJkzQgxCd?h=6A_zbXAocvhlWaWCebUSKdNr3_q8ioWMu8bny0gIAn4=&u=https://docs.qgis.org/3.34/en/docs/user_manual/working_with_point_clouds/point_clouds.html%23symbology-properties" target="_blank">https://docs.qgis.org/3.34/en/docs/user_manual/working_with_point_clouds/point_clouds.html#symbology-properties</a><br>
<br>
Regards,<br>
Harrissou<u></u><u></u></p>
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<p class="MsoNormal">Le 23 août 2024 07:37:44 GMT+02:00, Christine Donkin via QGIS-User <<a href="mailto:qgis-user@lists.osgeo.org" target="_blank">qgis-user@lists.osgeo.org</a>> a écrit :<u></u><u></u></p>
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<p class="MsoNormal">Hi Loke<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Have you tried zooming in? My last files at 8ppsm don't display the points until about 1:1000 on a 1kmx1km tile.<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Cheers<u></u><u></u></p>
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<p class="MsoNormal">Christine<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><strong><span style="font-family:"Calibri",sans-serif">From:</span></strong> QGIS-User <<a href="mailto:qgis-user-bounces@lists.osgeo.org" target="_blank">qgis-user-bounces@lists.osgeo.org</a>> on behalf of Loke Jian Munn via QGIS-User <<a href="mailto:qgis-user@lists.osgeo.org" target="_blank">qgis-user@lists.osgeo.org</a>><br>
<strong><span style="font-family:"Calibri",sans-serif">Sent:</span></strong> Friday, August 23, 2024 1:33:45 pm<br>
<strong><span style="font-family:"Calibri",sans-serif">To:</span></strong> <a href="mailto:qgis-user@lists.osgeo.org" target="_blank">
qgis-user@lists.osgeo.org</a> <<a href="mailto:qgis-user@lists.osgeo.org" target="_blank">qgis-user@lists.osgeo.org</a>><br>
<strong><span style="font-family:"Calibri",sans-serif">Subject:</span></strong> [Qgis-user] Unable to open LAS file in QGIS<u></u><u></u></p>
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<p class="MsoNormal"><br>
<br>
<u></u><u></u></p>
<p class="MsoNormal">Hi Team,<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">I trying to add point cloud layer(las file) into QGIS but it appear like the screenshot below.
<br>
<br>
May I know what causing this ? <u></u><u></u></p>
<p class="MsoNormal"><img style="width: 13.0208in; height: 5.6979in;" id="m_-7733128651352200036_x0000_i1030" width="1250" height="547" border="0"><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Thank you,<u></u><u></u></p>
<p class="MsoNormal"><b><span style="color:rgb(0,88,38);letter-spacing:-0.3pt">Loke Jian Munn</span></b><u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:3pt"><span style="color:rgb(88,88,88)">Information Technology (IT) Department</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:rgb(88,88,88)"><img style="width: 1.802in; height: 0.7604in;" id="m_-7733128651352200036_x0000_i1029" width="173" height="73" border="0"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-top:6pt"><b><span style="font-size:9.5pt;color:rgb(0,88,38);letter-spacing:-0.2pt">KUALA LUMPUR KEPONG BERHAD</span></b><u></u><u></u></p>
<p class="MsoNormal" style="line-height:95%"><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">Wisma Taiko,</span><u></u><u></u></p>
<p class="MsoNormal" style="line-height:95%"><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">No. 1, Jalan S.P. Seenivasagam,</span><u></u><u></u></p>
<p class="MsoNormal" style="line-height:95%"><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">30000 Ipoh,Perak Darul Ridzuan,Malaysia</span><u></u><u></u></p>
<p class="MsoNormal" style="line-height:95%"><b><span style="font-size:9.5pt;line-height:95%;color:rgb(0,88,38)">T :
</span></b><span style="font-size:9.5pt;line-height:95%;color:rgb(88,88,88);letter-spacing:-0.1pt">+605 240 8000 (ext. 2443)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-top:4pt;line-height:85%"><a href="https://clicktime.symantec.com/15tpDKjABDCCmu4drBEZD?h=4-LzQeEUOcKmp7sCwswGafke694l_dZCDQJ4Rb8N8bc=&u=http://www.klk.com.my/" target="_blank"><span style="font-size:9.5pt;line-height:85%;color:rgb(88,88,88);text-decoration:none"><img style="width: 1.052in; height: 0.1354in;" id="m_-7733128651352200036_x0000_i1028" alt="A close up of a sign
Description automatically generated" width="101" height="13" border="0"></span></a><a href="https://clicktime.symantec.com/15tpJ9vSdpsoBqtZPjdhq?h=bX-LFOj0HrSJV_t-3L_WhMP3i5PRx5AtNBaHlI02C7k=&u=http://www.linkedin.com/company/klkberhad" target="_blank"><b><span style="font-size:9.5pt;line-height:85%;color:rgb(0,88,38);letter-spacing:-0.2pt;text-decoration:none"><img style="width: 0.6041in; height: 0.1354in;" id="m_-7733128651352200036_x0000_i1027" alt="A close up of a sign
Description automatically generated" width="58" height="13" border="0"></span></b></a><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><br>
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