[pdal] Generation of tiff file stops half-way

[michael.smith.erdc at gmail.com]

If you get the same message reading, it’s likely that the file is corrupted. Do you have a backup or a way to get a new copy?

Michael Smith
US Army Corps

> On Jan 5, 2021, at 9:10 PM, Peter Lim <peter.lim at gpslands.com> wrote:
> 
> 
> Hi Andrew,
>  
> Using pdal info also gives the same output message. 
>  
> Anyway for Pdal to output what could be the possible errors in the laz file..
>  
>  
> Thank you.
>  
> Best Regards,
>  
> Peter Lim
> GPS Lands (S) Pte Ltd
>  
> From: Andrew Bell [mailto:andrew.bell.ia at gmail.com] 
> Sent: Wednesday, 6 January 2021 9:56 am
> To: Peter Lim
> Cc: pdal
> Subject: Re: [pdal] Generation of tiff file stops half-way
>  
> Perhaps there's something wrong with the input? Perhaps you should use lasinfo or pdal info to check the file as a start.
>  
> Good luck,
>  
> On Tue, Jan 5, 2021 at 8:25 PM Peter Lim <peter.lim at gpslands.com> wrote:
> Hi,
> 
> When I use Pdal to generate a tiff file from a laz file using the following Json:
> [
>     {
>         "type":"readers.las",
>         "filename":"somefile.laz"
>     },
>                                 {
>                                                 "type":"writers.gdal",
>                                                 "resolution":0.04,
>                                                 "data_type":"uint16",
>                                                 "output_type":"mean",
>                                                 "dimension":"Intensity",
>                                                 "gdalopts":"COMPRESS=DEFLATE,ZLEVEL=9,NUM_THREADS=10000,TILED=YES",              
>                                                 "filename":"compressed/CR_03C_BS, Tile 0168.tif"
>                                 }                             
> ]
>  
> I have the following message:
>  
> proj_create_from_database: datum not found
> proj_create_from_database: ellipsoid not found
> proj_create_from_database: prime meridian not found
> proj_create_from_database: datum not found
> proj_create_from_database: ellipsoid not found
> proj_create_from_database: prime meridian not found
> PDAL: readers.las: reading point 50000 of 176406445 total points
>  
> and Pdal just stops half-way.
>  
> No tif file is generated.  May I know what is the issue…
>  
>  
> Thank you.
>  
> Best Regards,
>  
> Peter Lim
>  
>  
> 
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>  
> --
> Andrew Bell
> andrew.bell.ia at gmail.com
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