<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
I'm getting errors reading some 3DEP tiles with "pdal info". There
are several of each type, but this is trimmed to one example of
each. My main question is if these are invalid LAZ files and/or is
there an issue with the PDAL LAZ reader. Tried with pdal 2.7.1 and
2.8.0.<br>
<br>
USGS_LPC_MN_BeckerCounty_2021_D21_264_5209.laz : PDAL: readers.las:
Extra byte specification exceeds point length beyond base format
length.
<br>
USGS_LPC_MN_BeckerCounty_2021_D21_265_5209.laz : PDAL: readers.las:
Invalid file signature. Was expecting 'LASF', Check the first four
bytes of the file. (this one looks corrupt)<br>
USGS_LPC_MN_SE_Driftless_2021_B21_4195_49005.laz : PDAL:
readers.las: Invalid version 1468 found in LAZ chunk table.
<br>
USGS_LPC_MN_SE_Driftless_2021_B21_4480_49125.laz : PDAL:
readers.las: Invalid version 1464 found in LAZ chunk table.
<br>
<br>
Source Files:<br>
<a class="moz-txt-link-freetext" href="https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_BeckerCounty_2021_D21/MN_BeckerCo_1_2021/LAZ/USGS_LPC_MN_BeckerCounty_2021_D21_264_5209.laz">https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_BeckerCounty_2021_D21/MN_BeckerCo_1_2021/LAZ/USGS_LPC_MN_BeckerCounty_2021_D21_264_5209.laz</a><br>
<br>
<a class="moz-txt-link-freetext" href="https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_BeckerCounty_2021_D21/MN_BeckerCo_1_2021/LAZ/USGS_LPC_MN_BeckerCounty_2021_D21_265_5209.laz">https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_BeckerCounty_2021_D21/MN_BeckerCo_1_2021/LAZ/USGS_LPC_MN_BeckerCounty_2021_D21_265_5209.laz</a><br>
<br>
<a class="moz-txt-link-freetext" href="https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_SE_Driftless_2021_B21/MN_SEDriftless_5_2021/LAZ/USGS_LPC_MN_SE_Driftless_2021_B21_4195_49005.laz">https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_SE_Driftless_2021_B21/MN_SEDriftless_5_2021/LAZ/USGS_LPC_MN_SE_Driftless_2021_B21_4195_49005.laz</a><br>
<br>
<a class="moz-txt-link-freetext" href="https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_SE_Driftless_2021_B21/MN_SEDriftless_5_2021/LAZ/USGS_LPC_MN_SE_Driftless_2021_B21_4480_49125.laz">https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/MN_SE_Driftless_2021_B21/MN_SEDriftless_5_2021/LAZ/USGS_LPC_MN_SE_Driftless_2021_B21_4480_49125.laz</a><span
style="font-family:monospace"><br>
</span>
</body>
</html>