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<p class="MsoNormal"><span style="font-size:12.0pt">Hi Howard,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Here’s what I see after setting VERBOSE=1 :<br>
<br>
<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">pdal pipeline Plot_176612216020004.json --debug<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">(PDAL Debug) Debugging...<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">(pdal pipeline readers.ept Debug) Curl config:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4"> timeout: 5s<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4"> followRedirect: true<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4"> verifyPeer: true<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4"> caBundle: (default)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4"> caInfo: (default)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4"> Proxy: (default)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Host s3-us-west-2.amazonaws.com:443 was resolved.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* IPv6: (none)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* IPv4: 52.92.147.120, 52.92.128.104, 52.218.236.96, 52.92.152.216, 52.218.183.0, 52.218.237.32, 52.92.180.72, 52.92.138.0<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Trying 52.92.147.120:443...<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Connected to s3-us-west-2.amazonaws.com (52.92.147.120) port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: disabled automatic use of client certificate<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* ALPN: curl offers http/1.1<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: next InitializeSecurityContext failed: CRYPT_E_NO_REVOCATION_CHECK (0x80092012) - The revocation function was unable to check revocation for the certificate.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Closing connection<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: shutting down SSL/TLS connection with s3-us-west-2.amazonaws.com port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">Curl failure: SSL connect error<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Hostname s3-us-west-2.amazonaws.com was found in DNS cache<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Trying 52.92.147.120:443...<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Connected to s3-us-west-2.amazonaws.com (52.92.147.120) port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: disabled automatic use of client certificate<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* ALPN: curl offers http/1.1<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: next InitializeSecurityContext failed: CRYPT_E_NO_REVOCATION_CHECK (0x80092012) - The revocation function was unable to check revocation for the certificate.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Closing connection<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: shutting down SSL/TLS connection with s3-us-west-2.amazonaws.com port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">Curl failure: SSL connect error<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Hostname s3-us-west-2.amazonaws.com was found in DNS cache<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Trying 52.92.147.120:443...<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Connected to s3-us-west-2.amazonaws.com (52.92.147.120) port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: disabled automatic use of client certificate<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* ALPN: curl offers http/1.1<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: next InitializeSecurityContext failed: CRYPT_E_NO_REVOCATION_CHECK (0x80092012) - The revocation function was unable to check revocation for the certificate.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Closing connection<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: shutting down SSL/TLS connection with s3-us-west-2.amazonaws.com port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">Curl failure: SSL connect error<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Hostname s3-us-west-2.amazonaws.com was found in DNS cache<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Trying 52.92.147.120:443...<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Connected to s3-us-west-2.amazonaws.com (52.92.147.120) port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: disabled automatic use of client certificate<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* ALPN: curl offers http/1.1<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: next InitializeSecurityContext failed: CRYPT_E_NO_REVOCATION_CHECK (0x80092012) - The revocation function was unable to check revocation for the certificate.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Closing connection<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: shutting down SSL/TLS connection with s3-us-west-2.amazonaws.com port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">Curl failure: SSL connect error<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Hostname s3-us-west-2.amazonaws.com was found in DNS cache<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Trying 52.92.147.120:443...<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Connected to s3-us-west-2.amazonaws.com (52.92.147.120) port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: disabled automatic use of client certificate<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* ALPN: curl offers http/1.1<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: next InitializeSecurityContext failed: CRYPT_E_NO_REVOCATION_CHECK (0x80092012) - The revocation function was unable to check revocation for the certificate.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Closing connection<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: shutting down SSL/TLS connection with s3-us-west-2.amazonaws.com port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">Curl failure: SSL connect error<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Hostname s3-us-west-2.amazonaws.com was found in DNS cache<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Trying 52.92.147.120:443...<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Connected to s3-us-west-2.amazonaws.com (52.92.147.120) port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: disabled automatic use of client certificate<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* ALPN: curl offers http/1.1<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: next InitializeSecurityContext failed: CRYPT_E_NO_REVOCATION_CHECK (0x80092012) - The revocation function was unable to check revocation for the certificate.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* Closing connection<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">* schannel: shutting down SSL/TLS connection with s3-us-west-2.amazonaws.com port 443<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">Curl failure: SSL connect error<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;color:#4472C4">PDAL: readers.ept: Could not read from s3-us-west-2.amazonaws.com/usgs-lidar-public/USGS_LPC_TN_27County_blk4_2015_LAS_2018/ept.json<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Scott<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b>From:</b> Howard Butler <howard@hobu.co> <br>
<b>Sent:</b> Monday, July 8, 2024 8:25 AM<br>
<b>To:</b> Pearson, Scott <pearsonsm@ornl.gov><br>
<b>Cc:</b> Kirk Waters - NOAA Federal <kirk.waters@noaa.gov>; pdal@lists.osgeo.org<br>
<b>Subject:</b> Re: [pdal] [EXTERNAL] Re: reader.ept error - Could read from<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">set VERBOSE=1 in your environment before running your pipeline and include the --debug switch in your pdal command to see if it will emit more diagnostic for you.<o:p></o:p></p>
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<p class="MsoNormal">On Jul 8, 2024, at 7:05 AM, Pearson, Scott via pdal <<a href="mailto:pdal@lists.osgeo.org">pdal@lists.osgeo.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Hi Kirk,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">I have seen the problem consistently since July 1 and again this morning. I use a PC that is on my employer’s VPN, which might be contributing to the issue.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Scott</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b><span class="apple-converted-space"> </span>Kirk Waters - NOAA Federal <<a href="mailto:kirk.waters@noaa.gov">kirk.waters@noaa.gov</a>><br>
<b>Sent:</b><span class="apple-converted-space"> </span>Monday, July 8, 2024 7:35 AM<br>
<b>To:</b><span class="apple-converted-space"> </span>Pearson, Scott <<a href="mailto:pearsonsm@ornl.gov">pearsonsm@ornl.gov</a>><br>
<b>Cc:</b><span class="apple-converted-space"> </span>Paul Harwood <<a href="mailto:runette@gmail.com">runette@gmail.com</a>>;
<a href="mailto:pdal@lists.osgeo.org">pdal@lists.osgeo.org</a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [pdal] [EXTERNAL] Re: reader.ept error - Could read from<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">I've seen this error message before with other files. When I pulled the ept.json file to verify, it looked fine. Rerunning the command also worked fine. This has made me believe it's been a network issue. For my automated processes, I now
try to catch that response, sleep a minute, and then try again. Has it been consistently failing?<o:p></o:p></p>
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<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Kirk Waters, PhD </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">NOAA Office for Coastal Management</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Applied Sciences Program </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><a href="https://urldefense.us/v2/url?u=http-3A__coast.noaa.gov_digitalcoast&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=HORY163nBbFgyWK0c3Xwo0vnkU1QghnN6V30DBX36lU&m=_j6WrNWoVwy77DWC5EJvBc9LKUL5lV6AlicsKukZeWnLAijORUp4Y6Y6O2QTeSFs&s=py4GkxTULW8v1KQXRdcuOrApgAtGP2DNvXXiG6LFkWU&e=" target="_blank">coast.noaa.gov/digitalcoast</a></span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">On Mon, Jul 8, 2024 at 7:26 AM Pearson, Scott via pdal <<a href="mailto:pdal@lists.osgeo.org">pdal@lists.osgeo.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Hi Paul,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">The URL is quoted in my input JSON file. In the email message, Microsoft Outlook converted the URL text to a link and dropped the quotes. Here’s a snippet from the JSON with quotation marks preserved:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4">{</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4"> "tag": "ept_reader",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4"> "type": "readers.ept",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4"> "bounds": "([ -9423306.45485711 , -9421847.59871605 ],[ 4175665.92739632 , 4177131.3660114 ])",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4"> "filename": “<a href="https://urldefense.us/v2/url?u=https-3A__s3-2Dus-2Dwest-2D2.amazonaws.com_usgs-2Dlidar-2Dpublic_USGS-5FLPC-5FTN-5F27County-5Fblk4-5F2015-5FLAS-5F2018_ept.json&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=HORY163nBbFgyWK0c3Xwo0vnkU1QghnN6V30DBX36lU&m=_j6WrNWoVwy77DWC5EJvBc9LKUL5lV6AlicsKukZeWnLAijORUp4Y6Y6O2QTeSFs&s=2fzUXpUwgQYrH-rkW6_bGLG3pgVPaUTGCCioQXewQRU&e=" target="_blank">https://s3-us-west-2.amazonaws.com/usgs-lidar-public/USGS_LPC_TN_27County_blk4_2015_LAS_2018/ept.json</a>â€,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4"> "resolution": "0.01",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4"> "threads": "4"</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:#4472C4"> }</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Thanks,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Scott</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b><span class="apple-converted-space"> </span>Paul Harwood <<a href="mailto:runette@gmail.com" target="_blank">runette@gmail.com</a>><br>
<b>Sent:</b><span class="apple-converted-space"> </span>Saturday, July 6, 2024 5:10 AM<br>
<b>To:</b><span class="apple-converted-space"> </span>Pearson, Scott <<a href="mailto:pearsonsm@ornl.gov" target="_blank">pearsonsm@ornl.gov</a>><br>
<b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:pdal@lists.osgeo.org" target="_blank">pdal@lists.osgeo.org</a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>[EXTERNAL] Re: [pdal] reader.ept error - Could read from<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">I don't know if this is just an artefact of the email - but :<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><a href="https://urldefense.us/v2/url?u=https-3A__s3-2Dus-2Dwest-2D2.amazonaws.com_usgs-2Dlidar-2Dpublic_USGS-5FLPC-5FTN-5F27County-5Fblk4-5F2015-5FLAS-5F2018_ept.json&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=HORY163nBbFgyWK0c3Xwo0vnkU1QghnN6V30DBX36lU&m=OdmAeyhN4J3b_xFt4WhzHNuQCyNq824pbGFV3UroI6V5tWNz16wjdyIBWpc7MUa1&s=DppyiaHKZxe-lcRF1sMm-tzX3QvrM6XUlmHN-QZEGYo&e=" target="_blank"><span style="font-size:12.0pt">https://s3-us-west-2.amazonaws.com/usgs-lidar-public/USGS_LPC_TN_27County_blk4_2015_LAS_2018/ept.json</span></a><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">should be:<o:p></o:p></p>
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"<a href="https://urldefense.us/v2/url?u=https-3A__s3-2Dus-2Dwest-2D2.amazonaws.com_usgs-2Dlidar-2Dpublic_USGS-5FLPC-5FTN-5F27County-5Fblk4-5F2015-5FLAS-5F2018_ept.json&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=HORY163nBbFgyWK0c3Xwo0vnkU1QghnN6V30DBX36lU&m=OdmAeyhN4J3b_xFt4WhzHNuQCyNq824pbGFV3UroI6V5tWNz16wjdyIBWpc7MUa1&s=DppyiaHKZxe-lcRF1sMm-tzX3QvrM6XUlmHN-QZEGYo&e=" target="_blank"><span style="font-size:12.0pt">https://s3-us-west-2.amazonaws.com/usgs-lidar-public/USGS_LPC_TN_27County_blk4_2015_LAS_2018/ept.json</span></a>"<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">On Fri, 5 Jul 2024 at 17:24, Pearson, Scott via pdal <<a href="mailto:pdal@lists.osgeo.org" target="_blank">pdal@lists.osgeo.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Dear PDAL folks,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> I have an error using readers.ept in a PDAL pipeline. Using instructions on the<span class="apple-converted-space"> </span><a href="https://urldefense.us/v2/url?u=https-3A__pdal.io_en_2.7.2_quickstart.html&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=HORY163nBbFgyWK0c3Xwo0vnkU1QghnN6V30DBX36lU&m=OdmAeyhN4J3b_xFt4WhzHNuQCyNq824pbGFV3UroI6V5tWNz16wjdyIBWpc7MUa1&s=su9lNnhWcUnIS-p1ASVmGNvlVbDN_kimfMgeqAjZdLE&e=" target="_blank">Quickstart
page</a>, PDAL (v. 2.7.2) is installed using miniconda (conda v. 24.5.0) and applied updates were applied to conda and pdal installations. The “pdal info autzen.laz -p 0†command works, so I’ve assume that the PDAL install was successful.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> When I run “pdal pipeline Plot_176612216020004.json –debugâ€, I receive this output and error:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">“(PDAL Debug) Debugging...</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">(pdal pipeline readers.ept Debug) PDAL: readers.ept: Could not read from<span class="apple-converted-space"> </span><a href="https://urldefense.us/v2/url?u=http-3A__s3-2Dus-2Dwest-2D2.amazonaws.com_usgs-2Dlidar-2Dpublic_USGS-5FLPC-5FTN-5F27County-5Fblk4-5F2015-5FLAS-5F2018_ept.json&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=HORY163nBbFgyWK0c3Xwo0vnkU1QghnN6V30DBX36lU&m=OdmAeyhN4J3b_xFt4WhzHNuQCyNq824pbGFV3UroI6V5tWNz16wjdyIBWpc7MUa1&s=grZ4fqpuKLbRQaHxZRQsSUZEWar0gYK3B0ovPUvWjCc&e=" target="_blank">s3-us-west-2.amazonaws.com/usgs-lidar-public/USGS_LPC_TN_27County_blk4_2015_LAS_2018/ept.json</a><span class="apple-converted-space"> </span>“</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> The contents of Plot_176612216020004.json are:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">[</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> {</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "tag": "ept_reader",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "type": "readers.ept",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "bounds": "([ -9423306.45485711 , -9421847.59871605 ],[ 4175665.92739632 , 4177131.3660114 ])",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "filename": “<a href="https://urldefense.us/v2/url?u=https-3A__s3-2Dus-2Dwest-2D2.amazonaws.com_usgs-2Dlidar-2Dpublic_USGS-5FLPC-5FTN-5F27County-5Fblk4-5F2015-5FLAS-5F2018_ept.json&d=DwMFaQ&c=v4IIwRuZAmwupIjowmMWUmLasxPEgYsgNI-O7C4ViYc&r=HORY163nBbFgyWK0c3Xwo0vnkU1QghnN6V30DBX36lU&m=_j6WrNWoVwy77DWC5EJvBc9LKUL5lV6AlicsKukZeWnLAijORUp4Y6Y6O2QTeSFs&s=2fzUXpUwgQYrH-rkW6_bGLG3pgVPaUTGCCioQXewQRU&e=" target="_blank">https://s3-us-west-2.amazonaws.com/usgs-lidar-public/USGS_LPC_TN_27County_blk4_2015_LAS_2018/ept.json</a>â€,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "resolution": "0.01",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "threads": "4"</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> },</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> {</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "tag": "las_writer",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "type": "writers.las",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "filename": "USGS_LPC_TN_27County_blk4_2015_LAS_2018_176612216020004.laz",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "compression": "laszip",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "extra_dims": "all",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "forward": "header, vlr",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "offset_x": "auto",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "offset_y": "auto",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "offset_z": "auto",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "scale_x": "0.01",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "scale_y": "0.01",</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> "scale_z": "0.01"</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> }</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">]</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">I can access the etp.json file listed under filename using my browser and also using a curl command from the conda prompt.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">I have also tried the Iowa example from this tutorial and receive the same “Could not read from ….†error.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> Any suggestions for solving this problem? My overall goal is to download lidar point clouds for a set of 200 field plots (3 ha each).</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"> Thank you,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Scott</span><o:p></o:p></p>
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