<div dir="ltr"><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"><?xml version="1.0"?><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"><Pipeline version="1.0"><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"> <Writer type="writers.null"><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-family:Consolas;font-size:9pt"> <Filter type="filters.stats"></span><br></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-family:Consolas;font-size:9pt"> <Reader type="readers.gdal"></span><br></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"> <Option name="filename"><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"> dtm_1km_6172_717.tif<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"> </Option><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"> </Reader><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"> </Filter><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"> </Writer><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"></Pipeline></span></p><p class="MsoNormal" style="margin-left:36pt;font-size:12.8px"><span style="font-size:9pt;font-family:Consolas"><br></span></p>Try this with the command:<div><br></div><div>pdal pipeline <foo.xml> --pipeline-serialization=foo.out</div><div><br></div><div>Take a look at foo.out and see what it shows for band-0 and band-1</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Feb 8, 2016 at 9:22 AM, Andrew Bell <span dir="ltr"><<a href="mailto:andrew.bell.ia@gmail.com" target="_blank">andrew.bell.ia@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">At this point I don't know if anything is wrong or not, but I do know that the documentation was in error.</div><div class="gmail_extra"><div><div class="h5"><br><div class="gmail_quote">On Mon, Feb 8, 2016 at 9:20 AM, Kristian Evers <span dir="ltr"><<a href="mailto:kreve@sdfe.dk" target="_blank">kreve@sdfe.dk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Okay. I haven’t looked into the code but my feeling is that it is more than just an error in the documentation. If the problem was only the docs I would expect
the pipeline to work when switching the in/out dimensions. Would you agree?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Kristian<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span lang="DA" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Fra:</span></b><span lang="DA" 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>Sendt:</b> mandag 08. februar 2016 16:11</span></p><div><div><br>
<b>Til:</b> Kristian Evers<br>
<b>Cc:</b> <a href="mailto:pdal@lists.osgeo.org" target="_blank">pdal@lists.osgeo.org</a><br>
<b>Emne:</b> Re: [pdal] Bug in readers.gdal?<u></u><u></u></div></div><p></p><div><div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">You're correct. Looks like there's an error in the documentation for the GDAL reader.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">On Mon, Feb 8, 2016 at 9:06 AM, Kristian Evers <<a href="mailto:kreve@sdfe.dk" target="_blank">kreve@sdfe.dk</a>> wrote:<u></u><u></u></p>
<div>
<div>
<p class="MsoNormal">I thought the same, but<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">C:\Temp\pdal_gdal_reader>pdal pipeline tif2las.xml</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">PDAL: Can't ferry dimension 'Z'. Dimension doesn't exist.</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">is what I get when I change the dimension option in the pipeline to Z=band-1.<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">And the help in the command line also suggests otherwise (not sure if the format is different in a pipeline file though):<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">C:\Temp\pdal_gdal_reader>pdal --options=filters.ferry</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">filters.ferry</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">--------------------------------------------------------------------------------</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">dimensions</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> Dimensions to copy (<in>=<out>,...)</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal">So band-1 would have to be the in-dimension and the out-dimension Z. Maybe the in and out dimensions have been mixed up internally?<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Kristian<u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><b><span lang="DA" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Fra:</span></b><span lang="DA" 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>Sendt:</b> mandag 08. februar 2016 15:51<br>
<b>Til:</b> Kristian Evers<br>
<b>Cc:</b> <a href="mailto:pdal@lists.osgeo.org" target="_blank">pdal@lists.osgeo.org</a><br>
<b>Emne:</b> Re: [pdal] Bug in readers.gdal?</span><u></u><u></u></p>
<div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
<div>
<p class="MsoNormal">It looks like the specification to the ferry filter is incorrect. It should be Z=band-1, rather than the other way around.<u></u><u></u></p>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Hope this helps.<u></u><u></u></p>
</div>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
<div>
<p class="MsoNormal">On Mon, Feb 8, 2016 at 8:17 AM, Kristian Evers <<a href="mailto:kreve@sdfe.dk" target="_blank">kreve@sdfe.dk</a>> wrote:<u></u><u></u></p>
<div>
<div>
<p class="MsoNormal">Hi.<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">I am trying to map a tif-file to a las-file. So far I have had no luck with it and I suspect there’s a bug in the gdal-reader somewhere. I’m using a pipeline xml with filters.ferry
to map the first band of the tif-file as the Z-value in the output las-file. After running the pipeline I get a las-file where all Z-values are zero. Am I correct in assuming that this is unexpected behavior?<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Here’s the pipeline description:<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">C:\Temp\pdal_gdal_reader>cat tif2las.xml</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"><?xml version="1.0"?></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"><Pipeline version="1.0"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> <Writer type="writers.las"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> <Option name="filename"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> out.las</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> </Option></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> <Filter type="filters.ferry"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> <Option name="dimensions"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> band-1=Z</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> </Option></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> <Reader type="readers.gdal"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> <Option name="filename"></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> dtm_1km_6172_717.tif</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> </Option></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> </Reader></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> </Filter></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> </Writer></span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"></Pipeline></span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">And the the tif-file has the following info, tif2las.xml:<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">C:\Temp\pdal_gdal_reader>gdalinfo dtm_1km_6172_717.tif</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Driver: GTiff/GeoTIFF</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Files: dtm_1km_6172_717.tif</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Size is 2500, 2500</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Coordinate System is:</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">PROJCS["ETRS89 / UTM zone 32N",</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> GEOGCS["ETRS89",</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> DATUM["European_Terrestrial_Reference_System_1989",</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> SPHEROID["GRS 1980",6378137,298.2572221010002,</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> AUTHORITY["EPSG","7019"]],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> TOWGS84[0,0,0,0,0,0,0],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> AUTHORITY["EPSG","6258"]],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> PRIMEM["Greenwich",0],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> UNIT["degree",0.0174532925199433],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> AUTHORITY["EPSG","4258"]],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> PROJECTION["Transverse_Mercator"],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> PARAMETER["latitude_of_origin",0],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> PARAMETER["central_meridian",9],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> PARAMETER["scale_factor",0.9996],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> PARAMETER["false_easting",500000],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> PARAMETER["false_northing",0],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> UNIT["metre",1,</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> AUTHORITY["EPSG","9001"]],</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> AUTHORITY["EPSG","25832"]]</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Origin = (717000.000000000000000,6173000.000000000000000)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Pixel Size = (0.400000000000000,-0.400000000000000)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Metadata:</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> AREA_OR_POINT=Area</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Image Structure Metadata:</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> COMPRESSION=DEFLATE</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> INTERLEAVE=BAND</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Corner Coordinates:</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Upper Left ( 717000.000, 6173000.000) ( 12d26'57.82"E, 55d39'15.45"N)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Lower Left ( 717000.000, 6172000.000) ( 12d26'54.98"E, 55d38'43.16"N)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Upper Right ( 718000.000, 6173000.000) ( 12d27'54.93"E, 55d39'13.84"N)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Lower Right ( 718000.000, 6172000.000) ( 12d27'52.07"E, 55d38'41.55"N)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span lang="DA" style="font-size:9.0pt;font-family:Consolas">Center ( 717500.000, 6172500.000) ( 12d27'24.95"E, 55d38'58.50"N)</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">Band 1 Block=256x256 Type=Float32, ColorInterp=Gray</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> NoData Value=-9999</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Running<u></u><u></u></p>
<p class="MsoNormal" style="text-indent:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">C:\Temp\pdal_gdal_reader>pdal pipeline tif2las.xml</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">produces out.las that has Z=0 for all points:<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">C:\Temp\pdal_gdal_reader>pdal info --summary out.las</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">{</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "filename": "out.las",</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "pdal_version": "1.1.0 (git-version: 64ca76)",</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "summary":</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> {</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "bounds":</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> {</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "X":</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> {</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "max": 717999.8,</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "min": 717000.2</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> },</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "Y":</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> {</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "max": 6172999.8,</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "min": 6172000.2</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> },</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "Z":</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> {</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "max": 0,</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "min": 0</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> }</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> },</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "dimensions": "X, Y, Z, Intensity, ReturnNumber, NumberOfReturns, ScanDirectionFlag, EdgeOfFlightLine, Classification, ScanAngleRank, UserData, PointSourceId, GpsTime, Red, Green, Blue",</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "num_points": 6250000,</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> "spatial_reference": "PROJCS[\"ETRS89 / UTM zone 32N\",GEOGCS[\"ETRS89\",DATUM[\"European_Terrestrial_Reference_System_1989\",SPHEROID[\"GRS 1980\",6378137,298.2572221010002,AUTHORITY[\"EPSG\",\"7019\"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY[\"EPSG\",\"6258\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433],AUTHORITY[\"EPSG\",\"4258\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",9],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],AUTHORITY[\"EPSG\",\"25832\"]]"</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas"> }</span><u></u><u></u></p>
<p class="MsoNormal" style="margin-left:36.0pt">
<span style="font-size:9.0pt;font-family:Consolas">}</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas"> </span><u></u><u></u></p>
<p class="MsoNormal">It seems like the band-1 dimension is not read properly in this case. Is this in fact a bug, or am I creating my pipeline incorrectly?<u></u><u></u></p>
<p class="MsoNormal">I am using PDAL version 1.1.0 (git-version: 64ca76) from OSGeo4W.
<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Another thing I’ve run into is that pdal crashes when trying to apply the same filter via the command line like this:<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas">C:\Temp\pdal_gdal_reader>pdal translate -f ferry --filters.ferry.dimensions=band-1=Z -r readers.gdal -w writers.las -i dtm_1km_6172_717.tif
-o out.las</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas"> </span><u></u><u></u></p>
<p class="MsoNormal">Probably a separate issue though.
<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Thanks in advance,<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:8.0pt;font-family:"Tahoma","sans-serif";color:#004080">Kristian Evers</span></b><span style="font-size:8.0pt;font-family:"Tahoma","sans-serif";color:#004080">
<br>
Geophysicist</span><span style="font-size:8.0pt"> </span><span style="font-size:8.0pt;font-family:"Tahoma","sans-serif";color:#004080"><br>
Geographical references</span><span style="font-size:8.0pt"> <u><span style="color:blue"><br>
</span></u></span><a href="mailto:kreve@gst.dk" target="_blank"><span style="font-size:8.0pt;font-family:"Tahoma","sans-serif"">kreve@gst.dk</span></a><span style="font-size:8.0pt;font-family:"Tahoma","sans-serif";color:#004080"><br>
<br>
Danish Ministry of Energy, Utilities and Climate<br>
Agency for Data Supply and Efficiency</span><u></u><u></u></p>
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<p class="MsoNormal"><br>
_______________________________________________<br>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">--
<u></u><u></u></p>
<div>
<p class="MsoNormal">Andrew Bell<br>
<a href="mailto:andrew.bell.ia@gmail.com" target="_blank">andrew.bell.ia@gmail.com</a><u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">-- <u></u><u></u></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><u></u><u></u></p>
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</blockquote></div><br><br clear="all"><div><br></div></div></div><span class="HOEnZb"><font color="#888888">-- <br><div>Andrew Bell<br><a href="mailto:andrew.bell.ia@gmail.com" target="_blank">andrew.bell.ia@gmail.com</a></div>
</font></span></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Andrew Bell<br><a href="mailto:andrew.bell.ia@gmail.com" target="_blank">andrew.bell.ia@gmail.com</a></div>
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