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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I actually don’t need to use the gdalopts parameter. I just thought it was the way to output Float32 datasets before I knew it was a limitation
of PDAL.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Sébastien<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Andrew Bell [mailto:andrew.bell.ia@gmail.com]
<br>
<b>Envoyé :</b> lundi 13 mars 2017 18:28<br>
<b>À :</b> GUIMMARA, Sébastien (External)<br>
<b>Cc :</b> pdal@lists.osgeo.org<br>
<b>Objet :</b> Re: [pdal] [writers.gdal] How to specify the output data type as Float32?<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Mon, Mar 13, 2017 at 10:12 AM, GUIMMARA, Sébastien (External) <<a href="mailto:sebastien.guimmara.external@airbus.com" target="_blank">sebastien.guimmara.external@airbus.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks for the quick reply. I’ll use a workaround for the moment (gdal_translate) to
convert the data types.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Sébastien</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Andrew Bell [mailto:<a href="mailto:andrew.bell.ia@gmail.com" target="_blank">andrew.bell.ia@gmail.com</a>]
<br>
<b>Envoyé :</b> lundi 13 mars 2017 15:52<br>
<b>À :</b> GUIMMARA, Sébastien (External)<br>
<b>Cc :</b> <a href="mailto:pdal@lists.osgeo.org" target="_blank">pdal@lists.osgeo.org</a><br>
<b>Objet :</b> Re: [pdal] [writers.gdal] How to specify the output data type as Float32?</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Mon, Mar 13, 2017 at 9:04 AM, GUIMMARA, Sébastien (External) <<a href="mailto:sebastien.guimmara.external@airbus.com" target="_blank">sebastien.guimmara.external@airbus.com</a>>
wrote:<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Dear all,<br>
<br>
I have successfully converted a point cloud to a GTiff raster using pdal pipeline and I noticed that PDAL creates rasters of Float64 data type. Unfortunately, the next step in our data processing only accepts 32-bit data types. Is there a way to specify this
data type in the pipeline using the gdalopts parameter ?<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">No. This is an open issue that I hope to fix soon.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Moreover, the exact syntax of the gdalopts parameter is unclear. Is it a single string encapsulating all options ? e.g:<br>
<br>
"gdalopts":"KEY0=VALUE0,KEY1=VALUE1,..."<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">It *should* work, but apparently there's a bug. The arguments aren't passed along. I'll fix shortly.<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 fixed the issue of gdalopts being ignored in the master branch. Please let me know if have other problems.<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">Andrew Bell<br>
<a href="mailto:andrew.bell.ia@gmail.com" target="_blank">andrew.bell.ia@gmail.com</a><o:p></o:p></p>
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