[pdal] pdal translate cropping problem/question

[Stefan Ziegler]

I've done the same with las2las:

las2las -i LAS_593227.laz -o LAS_593227_t.laz -e
593000,227000,594000,228000
las2las -i LAS_593227.laz -o LAS_593227_t.laz

Same count of points of input and output file with both versions.

Stefan




On Mon, Aug 17, 2015 at 1:48 PM, Andrew Bell <andrew.bell.ia at gmail.com>
wrote:

> On Fri, Aug 14, 2015 at 1:55 PM, Stefan Ziegler <
> stefan.ziegler.de at gmail.com> wrote:
>
>> Hi
>>
>> I noticed that I get different results when I translate a las file with
>> or without cropping with its own boundary:
>>
>> pdal translate -i LAS_593227.laz -o LAS_593227_t.laz
>>
>> Same count of points and same metadata for input and output file.
>>
>> pdal translate -i LAS_593227.laz -o LAS_593227_t.laz  --polygon "Polygon
>> ((593000 227000, 594000 227000, 594000 228000, 593000 228000, 593000
>> 227000))"
>>
>> Less points because minx=593000.01 and miny=227000.01. Scale is 0.01.
>>
>
> I don't understand the issue.  What are the coordinates of the points that
> aren't in the cropped output?
>
> --
> Andrew Bell
> andrew.bell.ia at gmail.com
>
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