<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif">Hi Howard,</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">Thanks for the quick reply I installed these packages and it didn't fix the problem.</div><div class="gmail_default" style="font-family:tahoma,sans-serif">I'm specifying the grid shift file with the +geoidgrids.</div><div class="gmail_default" style="font-family:tahoma,sans-serif">I noticed on the PROJ site there was a bug fix in Sept 2019 that mentions geoidgrids, maybe that could be what's causing the issue here, but I need to investigate that further to understand it.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">Thanks</div><div class="gmail_default" style="font-family:tahoma,sans-serif">Rebecca</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 9, 2019 at 5:07 PM Howard Butler <<a href="mailto:howard@hobu.co" target="_blank">howard@hobu.co</a>> wrote:<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 dir="ltr"><div style="font-size:large" class="gmail_default"></div><div class="gmail_default" style="font-size:large">I suspect you also need to install the proj-datumgrid package for conda</div><div class="gmail_default" style="font-size:large"><br></div><div class="gmail_default" style="font-size:large">> conda install -c conda-forge
<span>proj-datumgrid-oceania</span>
<span>proj-datumgrid-world</span> <br></div><div class="gmail_default" style="font-size:large"><br></div><div class="gmail_default" style="font-size:large">This should get you the grid shift files that OSGeo4W packages for you. Please file a ticket in the PDAL repository on this topic. We need to update our documentation to note this item if users expect to do any geodetic shift operations.</div><div class="gmail_default" style="font-size:large"><br></div><div class="gmail_default" style="font-size:large">Howard<br></div><div class="gmail_default" style="font-size:large"><a href="https://github.com/OSGeo/proj-datumgrid" target="_blank"></a>
</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Oct 8, 2019 at 9:17 PM Rebecca Clarke <<a href="mailto:rebecca@clarke.net.nz" target="_blank">rebecca@clarke.net.nz</a>> wrote:<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 dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif">Hi fellow PDAL'ers</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">So after my post last week about OSGeo4W I reverted to Conda and I'm no longer getting the results I was getting in OSGeo4W. I would love some help troubleshooting as I feel like I'm overlooking something but not sure what.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">I am doing a reprojection on a las file. When I run this command in the pdal version i have in OSGeo4W a file is created and the Z values have been correctly reprojected. When I run the exact same command in the conda environment, I get a file with data in it, but there has been no change/shift to the Z value.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><div class="gmail_default"><font color="#000000"><font face="tahoma, sans-serif"><span style="box-sizing:border-box"><br></span></font></font></div><div class="gmail_default"><font color="#000000"><font face="tahoma, sans-serif"><span style="box-sizing:border-box">OSGeo4W pdal version is 1.8.0</span></font></font></div><div class="gmail_default"><font color="#000000"><font face="tahoma, sans-serif"><span style="box-sizing:border-box">Conda pdal version is 2.0.1</span></font></font></div></div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">This is the command:</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">pdal pipeline "C:/Rebecca/las/pipeline.json" --readers.las.filename="C:/Rebecca/las/BD38_5k_0201.las" --writers.las.filename="C:/Rebecca/las/BD38_5k_0201_NZVD2016.las" --filters.reprojection.out_srs="+init=EPSG:2193 +geoidgrids=C:/Rebecca/las/moturiki-1953-to-nzvd2016-conversion.gtx"<br></div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">This is the contents of pipeline.json:</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">{<br> "pipeline" : <br> [<br> {<br> "type":"readers.las",<br> "filename":"#"<br> },<br> {<br> "type":"filters.reprojection",<br> "in_srs":"EPSG:2193",<br> "out_srs":"EPSG:2193"<br> }, <br> {<br> "type":"writers.las",<br> "filename":"#",<br> "a_srs":"EPSG:2193", <br> "forward":"all"<br> }<br> ]<br>}<br></div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default"><font color="#000000"><span style="font-family:tahoma,sans-serif">These are the packages which I installed in the conda environment after creation:</span><font face="tahoma, sans-serif"> <span style="box-sizing:border-box">pdal,</span> <span style="box-sizing:border-box">python</span><span style="box-sizing:border-box;font-weight:bold">-</span><span style="box-sizing:border-box">pdal,</span> <span style="box-sizing:border-box">gdal</span></font></font></div><div class="gmail_default"><font face="tahoma, sans-serif" color="#000000"><span style="box-sizing:border-box"><br></span></font></div><div class="gmail_default"><font face="tahoma, sans-serif" color="#000000"><span style="box-sizing:border-box">Would love any help.</span></font></div><div class="gmail_default"><font face="tahoma, sans-serif" color="#000000"><span style="box-sizing:border-box"><br></span></font></div><div class="gmail_default"><font face="tahoma, sans-serif" color="#000000"><span style="box-sizing:border-box">Thanks in advance.</span></font></div><div class="gmail_default"><font face="tahoma, sans-serif" color="#000000"><span style="box-sizing:border-box"><br></span></font></div><div class="gmail_default"><font face="tahoma, sans-serif" color="#000000"><span style="box-sizing:border-box">Rebecca</span></font></div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div></div>
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