<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
span.n
{mso-style-name:n;}
span.o
{mso-style-name:o;}
span.s2
{mso-style-name:s2;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="EN-GB" link="blue" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US">Hi, apologies but I have very limited understanding of coding, command line etc.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am desperately trying to use PDAL to reproject a point cloud form one coordinate system to another. This is a self funded project experimenting with drone data. I am using open source or low cost software and this is
the last stage of the workflow.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have followed the instructions for installing Miniconda and PDAL and setting up myenv. I am not sure what exists in an environment as different workshops state downloading pdal into newly set up environments. I am also
not sure why I am automatically in C\usr\marcu and how to change this but this is not critical.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have been running basic commands such as pdal info and –metadata so I know it works ok.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I wasn’t sure about \ and ^ which appear to be new lines so wasn’t sure how to input this but have used | which seems to work.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal">When I try the exercise in workshop>translation>reprojection
</p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span class="n"><span style="color:#333333">pdal</span></span><span style="color:#333333;background:#F8F8F8">
</span><span class="n"><span style="color:#333333">translate</span></span><span style="color:#333333;background:#F8F8F8">
</span><span class="o"><span style="color:#666666">./</span></span><span class="n"><span style="color:#333333">exercises</span></span><span class="o"><span style="color:#666666">/</span></span><span class="n"><span style="color:#333333">analysis</span></span><span class="o"><span style="color:#666666">/</span></span><span class="n"><span style="color:#333333">ground</span></span><span class="o"><span style="color:#666666">/</span></span><span class="n"><span style="color:#333333">CSite1_orig</span></span><span class="o"><span style="color:#666666">-</span></span><span class="n"><span style="color:#333333">utm</span></span><span class="o"><span style="color:#666666">.</span></span><span class="n"><span style="color:#333333">laz</span></span><span style="color:#333333;background:#F8F8F8">
\<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#333333;background:#F8F8F8"> </span><span class="o"><span style="color:#666666">./</span></span><span class="n"><span style="color:#333333">exercises</span></span><span class="o"><span style="color:#666666">/</span></span><span class="n"><span style="color:#333333">translation</span></span><span class="o"><span style="color:#666666">/</span></span><span class="n"><span style="color:#333333">csite</span></span><span class="o"><span style="color:#666666">-</span></span><span class="n"><span style="color:#333333">dd</span></span><span class="o"><span style="color:#666666">.</span></span><span class="n"><span style="color:#333333">laz</span></span><span style="color:#333333;background:#F8F8F8">
</span><span class="n"><span style="color:#333333">reprojection</span></span><span style="color:#333333;background:#F8F8F8"> \<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span style="color:#333333;background:#F8F8F8"> </span><span class="o"><span style="color:#666666">--</span></span><span class="n"><span style="color:#333333">filters</span></span><span class="o"><span style="color:#666666">.</span></span><span class="n"><span style="color:#333333">reprojection</span></span><span class="o"><span style="color:#666666">.</span></span><span class="n"><span style="color:#333333">out_srs</span></span><span class="o"><span style="color:#666666">=</span></span><span class="s2"><span style="color:#4070A0">"EPSG:4326"<o:p></o:p></span></span></p>
<p class="MsoNormal"><span class="s2"><span style="font-size:9.0pt;font-family:""",serif;color:#4070A0"><o:p> </o:p></span></span></p>
<p class="MsoNormal">I get the error</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><img width="557" height="134" style="width:5.802in;height:1.3958in" id="Picture_x0020_3" src="cid:image001.png@01D63F73.05C14730"></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Eventually I believe I want to use the following:</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">pdal translate \</p>
<p class="MsoNormal">C:\3D\Captured_Photos\Wendron_Pitch4_27_20\Tiff_8bit_exif_nadir\DrnMppr3D\WendronNadSection.las reprojection \</p>
<p class="MsoNormal">--filters.reprojection.in_srs="EPSG:32630" \</p>
<p class="MsoNormal">--filters.reprojection.out_srs="EPSG:7405" \</p>
<p class="MsoNormal">--writers.las.scale_x=0.0000001 \</p>
<p class="MsoNormal">--writers.las.scale_y=0.0000001 \</p>
<p class="MsoNormal">--writers.las.offset_x="auto" \</p>
<p class="MsoNormal">--writers.las.offset_y="auto"</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">With this I get the following error '--filters.reprojection.in_srs' is not recognized as an internal or external command,</p>
<p class="MsoNormal">operable program or batch file.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Apologies again for asking basic questions in this forum. I started with the exercise and tutorials but still struggled.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Marcus</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">
Mail</a> for Windows 10</p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>