[pdal] pdal pipeline

[Shane Carey]

Ok cool - I re-build and let you know if that fixes the issues!!

Thanks

Le gach dea ghui,
*Shane Carey*
*GIS and Data Solutions Consultant*

On Thu, Apr 19, 2018 at 3:23 PM, Bradley Chambers <brad.chambers at gmail.com>
wrote:

> There was definitely an indexing issue in PMF that was fixed about a year
> ago (https://github.com/PDAL/PDAL/commit/f9f5e8f3bc25388667cc8684c2d789
> 2e6ab86046#diff-4e6a684c3701f0406ca632bb86c5cbed).
>
> If you are building from source, why not go ahead and upgrade to our
> latest release? http://download.osgeo.org/pdal/PDAL-1.7.1-src.tar.gz
>
> Refer to the PMF docs for some updates to the parameters.
> https://www.pdal.io/stages/filters.pmf.html Namely, approximate is no
> longer needed. Nor are extract or classify. The points will be classified
> regardless, and if you want to extract only ground points, you'll need to
> add a range filter (there is an example at the link).
>
> Brad
>
> On Thu, Apr 19, 2018 at 10:13 AM Shane Carey <careyshan at gmail.com> wrote:
>
>> Hi,
>>
>> Thanks for your reply.
>>
>> 1) it works fine for some grids
>> 2) pdal pipeline -i dtm.json and that file is as follows
>>
>> {
>>     "pipeline":[
>>         "LDR120201_125342_1.LAS",
>>     {
>>         "type":"filters.pmf",
>>         "approximate":true,
>>         "max_window_size":17,
>>         "slope":1.0,
>>         "max_distance":2.5,
>>         "initial_distance":0.15,
>>         "cell_size":1,
>>         "extract":true,
>>         "classify":true
>>     },
>>     {
>>         "type":"writers.gdal",
>>         "filename":"LDR120201_125342_1.tif",
>>         "output_type":"mean",
>>         "resolution":1.0,
>>         "radius":1.0
>>     }
>>     ]
>> }
>>
>> 3) Linux - Ubuntu 16.04
>>
>> 4) Installed from source: http://download.osgeo.org/
>> pdal/PDAL-1.4.0-src.tar.gz
>>
>> Thanks
>>
>> On Thu, Apr 19, 2018 at 12:23 PM, Andrew Bell <andrew.bell.ia at gmail.com>
>> wrote:
>>
>>> Sorry, but I can't help with the information provided. To help us help
>>> you, you should:
>>>
>>> 1) try a newer version of PDAL. Version 1.4 is old.
>>>
>>> 2) show the command and pipeline that leads to this problem.
>>>
>>> 3) indicate your OS and version.
>>>
>>> 4) say how you acquired/built your version of PDAL.
>>>
>>> On Thu, Apr 19, 2018, 7:06 AM Shane Carey <careyshan at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am trying to grid up some data with PDAL nad for some of my outputs I
>>>> get the following error:
>>>>
>>>>
>>>>
>>>> *pdal:
>>>> /home/user/software/PDAL-1.4.0-src/vendor/eigen/Eigen/src/Core/DenseCoeffsBase.h:337:
>>>> Eigen::DenseCoeffsBase<Derived, 1>::Scalar& Eigen::DenseCoeffsBase<Derived,
>>>> 1>::operator()(Eigen::DenseCoeffsBase<Derived, 1>::Index,
>>>> Eigen::DenseCoeffsBase<Derived, 1>::Index) [with Derived =
>>>> Eigen::Matrix<double, -1, -1>; Eigen::DenseCoeffsBase<Derived, 1>::Scalar =
>>>> double; Eigen::DenseCoeffsBase<Derived, 1>::Index = long int]: Assertion
>>>> `row >= 0 && row < rows() && col >= 0 && col < cols()' failed.*
>>>> Any ideas of why this is and how to get around it?
>>>>
>>>> Thanks
>>>>
>>>> _______________________________________________
>>>> pdal mailing list
>>>> pdal at lists.osgeo.org
>>>> https://lists.osgeo.org/mailman/listinfo/pdal
>>>
>>>
>>
>>
>> --
>> Le gach dea ghui,
>> *Shane Carey*
>> *GIS and Data Solutions Consultant*
>> _______________________________________________
>> pdal mailing list
>> pdal at lists.osgeo.org
>> https://lists.osgeo.org/mailman/listinfo/pdal
>
>
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