blast2dem doesn´t work

[Dinoh 55]

Hello,

I need to convert a folder with seveal laz point files into a hillsahded DEM, and I tough I would be able to do it with blast2dem (folder). And while all the process seems to be correct, in the end I´m left with 0 new shapes, neither in my Qgis project, neither in the folder where I specify it should be...while the process says there should be a shape here 

:( 

I have the directory well alocated

The folder file goes with a .tiff 

And the basics are all checked

Some of the options, including blast2dem appear in yellow...

And after check and try to solve... still, nothing...

Qgis version is 3.30 

Thanks in advance for any answer

[Jochen Rapidlasso]

Hi,

please tell what LAStools version you are using.

Please also copy the full log output of LAStools QGIS plugin and give this information to 

Please see the "Support" caption at

https://rapidlasso.de/lastools-as-qgis-plugin

how to get the log if you do not know how to do.

Please send also a screenshot of your input page - I would like to see the "yellow" options :)

Thanks,

Jochen @rapidlasso

[Dinoh 55]

Hello,

I´m using the latest version available in your website 

Screenshot of the input page

Full log output 

Versión de QGIS: 3.30.0-'s-Hertogenbosch

Revisión del código de QGIS: f186b8efe0e

Versión de Qt: 5.15.3

Python version: 3.9.5

Versión de GDAL: 3.6.2

Versión de GEOS: 3.11.1-CAPI-1.17.1

Versión de PROJ: Rel. 9.1.1, December 1st, 2022

PDAL version: 2.4.3 (git-version: f8d673)

El algoritmo comenzó en: 2024-03-25T23:02:48

Algoritmo 'blast2dem (file)' comenzando…

Parámetros de entrada:

{ 'ADDITIONAL_OPTIONS' : '', 'ATTRIBUTE' : 0, 'FILTER_RETURN_CLASS_FLAGS1' : 7, 'GUI' : False, 'INPUT_LASLAZ' : 'E:\\DOUTORADO\\AnllonsLidar\\PNOA_2015_GAL-W_498-4786_ORT-CLA-CIR.las', 'OUTPUT_RASTER' : 'E:/DOUTORADO/ProbaLasA.tiff', 'PRODUCT' : 1, 'STEP' : 1, 'USE_TILE_BB' : False, 'VERBOSE' : False }

LAStools command line

C:/Users/Usuario/Desktop/Doutorado/LAStools\bin\blast2dem -i "E:\DOUTORADO\AnllonsLidar\PNOA_2015_GAL-W_498-4786_ORT-CLA-CIR.las" -keep_class 2 -step 1.0 -hillshade -o "E:/DOUTORADO/ProbaLasA.tiff"

LAStools console output

Please note that LAStools is not "free" (see http://lastools.org/LICENSE.txt)
contact 'in...@rapidlasso.de' to clarify licensing terms if needed.
ERROR: unknown file format. file name 'E:/DOUTORADO/ProbaLasA.tiff' must end in
*.bil *.asc *.flt *.dtm *.xyz *.img *.png *.jpg *.tif *.csv *.laz
GeographicTypeGeoKey: look-up for 4258 not implemented
GeogGeodeticDatumGeoKey: look-up for 6258 not implemented

Execution completed in 29.42 segundos

Resultados:

{'commands': ['C:/Users/Usuario/Desktop/Doutorado/LAStools\\bin\\blast2dem',
'-i',
'"E:\\DOUTORADO\\AnllonsLidar\\PNOA_2015_GAL-W_498-4786_ORT-CLA-CIR.las"',
'-keep_class 2',
'-step',
'1.0',
'-hillshade',
'-o',
'"E:/DOUTORADO/ProbaLasA.tiff"']}

I hope this clarifies the situation

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[Jochen Rapidlasso]

Hi,

just read the ERROR: message: Use *.tif instead of *.tiff.

Good luck,

Jochen @rapidlasso