[pdal] Encountering error - PDAL: filters.crop: Unable to reproject bounds.

[Andrew Bell]

This is a bug that was introduced when we added 3D box filtering.  I'll
open a ticket and fix shortly.

On Tue, Jun 2, 2020 at 3:27 PM Abhineet Gupta <abhineet at oneconcern.com>
wrote:

> Removed the chipper filter, and changed the writer to a standard text
> writer for simplicity.
>
> Same error in the crop filter.
>
> On Tue, Jun 2, 2020 at 12:21 PM Andrew Bell <andrew.bell.ia at gmail.com>
> wrote:
>
>> Do you get the same error without the chipper filter?
>>
>> On Tue, Jun 2, 2020 at 3:08 PM Abhineet Gupta <abhineet at oneconcern.com>
>> wrote:
>>
>>> Thanks for the suggestion, Jim.
>>>
>>> However, same error.
>>>
>>> On Tue, Jun 2, 2020 at 12:01 PM Jim Klassen <klassen.js at gmail.com>
>>> wrote:
>>>
>>>> Quick, guess: Try swapping lon and lat in the bounds.  It might be
>>>> expecting lat, lon to follow the canonical 4326 axis order.
>>>> On 6/2/20 1:54 PM, Abhineet Gupta wrote:
>>>>
>>>> Hello
>>>>
>>>> I am trying to read in a laz file, crop the input if it is outside
>>>> certain bounds, and write it to a postgres db. The reading and writing
>>>> parts are working fine, however when using filters.crop, I get the
>>>> error -
>>>> PDAL: filters.crop: Unable to reproject bounds.
>>>>
>>>> I am using standard SRS, input is in EPSG:26910, and I am using
>>>> EPSG:4326 for specifying the crop bounds. I think one solution will be to
>>>> reproject the bound coordinates to EPSG:23910 outside PDAL, and specify
>>>> crop bounds in the same SRS as the input, however, I would prefer to input
>>>> the bounds as lat-long coordinates, if possible.
>>>>
>>>> I have copied my pipeline file below for reference.
>>>>
>>>> I would appreciate it if anyone has any suggestions about how to fix
>>>> this error.
>>>>
>>>> Thanks
>>>> Abhineet
>>>>
>>>> ######### pipeline.json #########
>>>> {
>>>>   "pipeline":[
>>>>     {
>>>>       "type":"readers.las",
>>>>       "filename":"laz/ARRA-CA_GoldenGate_2010_001019.laz",
>>>>       "spatialreference":"EPSG:26910"
>>>>     },
>>>>     {
>>>>       "type":"filters.chipper",
>>>>       "capacity":600
>>>>     },
>>>>     {
>>>>       "type":"filters.crop",
>>>>       "bounds":"([-122.530, -122.347], [37.695, 37.816])",
>>>>       "a_srs":"EPSG:4326"
>>>>     },
>>>>     {
>>>>       "type":"writers.pgpointcloud",
>>>>       "connection":"host='postgres-pdal' dbname='devpt' user='postgres'
>>>> password='devpt_temp' port='5432'",
>>>>       "table":"temp",
>>>>       "compression":"dimensional",
>>>>       "srid":"26910"
>>>>     }
>>>>   ]
>>>> }
>>>>
>>>>
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>>
>>
>>
>> --
>> Andrew Bell
>> andrew.bell.ia at gmail.com
>>
>

-- 
Andrew Bell
andrew.bell.ia at gmail.com
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