[pdal] Import point cloud into PostgreSQL/ pdal pipeline fails

[Thomas Cürten (WhereGroup)]

Am 16.09.2015 um 16:06 schrieb Howard Butler:
> On Wed, Sep 16, 2015 at 5:51 AM, Thomas Cürten (WhereGroup) 
> <thomas.cuerten at wheregroup.com <mailto:thomas.cuerten at wheregroup.com>> 
> wrote:
>
>     Hello everyboy,
>     I followed this tutorial
>     (http://workshops.boundlessgeo.com/tutorial-lidar/) and  am trying
>     to load las-data into postgreSQL by using the pipeline function
>     from pdal.  Unfortunately pdal generates an error when I try to
>     upload the lidar data to the database: |pdal pipeline --input
>     laz2pg.xml|
>
>         PDAL: Couldn't create filter stage of type 'filters.cache'.
>
>     The content of my pipeline xml file is the following:
>
>     |<?xml version="1.0" encoding="utf-8"?> <Pipeline version="1.0">
>     <Writer type="writers.pgpointcloud"> <Option
>     name="connection">host='localhost' dbname='lidar'
>     user='postgres'</Option> <Option name="table">sthsm</Option>
>     <Option name="srid">4326</Option> <Filter type="filters.chipper">
>     <Option name="capacity">400</Option> <Filter type="filters.cache">
>     <Reader type="readers.las"> <Option
>     name="U4545539.las">/home/tcuerten/Dokumente/LASER/U4545539.las</Option>
>     <Option name="spatialreference">EPSG:4326</Option> </Reader>
>     </Filter> </Filter> </Writer> </Pipeline>|
>
>     I guess the problem is that I'm missing some drivers in my pdal
>     version.I checked the pdal drivers with 'pdal --drivers' and
>     apparently also the pgpointcloud drivers are missing.
>     Do you have any suggestions why i am missing these drivers and how
>     i could add these drivers to pdal?
>
>
> filters.cache is no longer needed. The tutorial needs to be updated to 
> reflect that fact with PDAL 1.0.0+.
>
> Just remove the <Filter> and closing </Filter> element for 
> filters.cache and you should be able to ingest data.
>
> Hope this helps,
>
> Howard
Hello Howard,

thank you for your answer.But unfortunately, after removing the 
filter.cache from my xml I receive the error:'PDAL: Couldn't create 
writer stage of type 'writers.pgpointcloud'. Could there be something 
wrong with my pdal oder pointcloud installation? I used this 
documentation: 
http://suite.opengeo.org/opengeo-docs/dataadmin/pointcloud/install.html?highlight=pdal#dataadmin-pointcloud-install-activate 
to install the programs.

Regards.

Thomas






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