<div dir="ltr">Ok, great leads here:<div><br></div><div><p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco">pdal translate 54001640PAN_heightasz.bpf 54001640PAN_heightasz_05-5.bpf -f range --filters.range.limits="Height[0.5:5]"</p></div><div class="gmail_extra"><br><div class="gmail_quote">And to include Bradley's offline example of calculating height on the fly in order to filter:</div><div class="gmail_quote"><br></div><div class="gmail_quote"><p style="margin:0px;font-size:12px;line-height:normal;font-family:Helvetica">pdal translate -i <input.bpf≥ -o <output.bpf> -f filters.height filters.range --filters.range.limits="Height[0.5,5.0]"</p></div><div class="gmail_quote"><br></div><div class="gmail_quote">And now when I run stats on it, it looks great:</div><div class="gmail_quote"><p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco">pdal info --stats 54001640PAN_heightasz_05-5.bpf --dimensions "Height"</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco">{</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "filename": "54001640PAN_heightasz_05-5.bpf",</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "pdal_version": "1.1.0 (git-version: 64c722)",</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "stats":</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> {</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "statistic":</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> [</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> {</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "average": 1.759930532,</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "count": 612802,</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "maximum": 5,</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "minimum": 0.5,</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "name": "Height",</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> "position": 0</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> }</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> ]</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco"> }</p>
<p style="margin:0px;font-size:10px;line-height:normal;font-family:Monaco">}</p><div><br></div><div>Cheers!</div></div><div class="gmail_quote"><br></div><div class="gmail_quote"><br></div><div class="gmail_quote">On Tue, Feb 2, 2016 at 2:06 PM, Bradley Chambers <span dir="ltr"><<a href="mailto:brad.chambers@gmail.com" target="_blank">brad.chambers@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><p dir="ltr">I'd recommend taking a look at the range filter for more generic dimensional filtering. PCL, and the PCLBlock filter in particular, lock us into predefined point types, where height isn't accounted for. I can send a more concrete example later this afternoon.</p>
<p dir="ltr">Brad</p>
<br><div class="gmail_quote"><div><div class="h5"><div dir="ltr">On Tue, Feb 2, 2016, 11:02 Stephen Mather <<a href="mailto:stephen@smathermather.com" target="_blank">stephen@smathermather.com</a>> wrote:<br></div></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div>I am wondering if PCL filters in PDAL can be used on alternate dimensions? In my case, Height (above ground) as calculated with the height filter is the dimension in question.<br><br></div>This is my passthrough JSON:<br><div><div><div><div><br>```<br>{<br> "pipeline":<br> {<br> "name": "PassThroughExample",<br> "filters":<br> [<br> {<br> "name": "PassThrough",<br> "setFilterFieldName": "Height",<br> "setFilterLimits":<br> {<br> "min": 0.5,<br> "max": 5<br> }<br> }<br> ]<br> }<br>}<br>```<br><br></div><div>And I am running in docker. Here's my crude and confused BASH wrapper script to which I pass all files matching a find:<br><br>```<br></div><div>#!/bin/bash<br></div><div>pathname="${1%/*}"<br>name=`basename $1 .bpf`<br><br>docker run -v $pathname:/data pdal/master pdal pcl -i //data/"$name".bpf -p //data/5.0.filter.json -o //data/"$name"_5.0.bpf;<br>```<br></div><div>This will work of course if my setFilterFieldName is Z, but not Height (no matter the capitalization.<br><br></div><div>Thanks in advance,<br></div><div>Best,<br></div><div>Steve<br></div></div></div></div></div></div></div>
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