[GRASS-user] help v.lidar.mcc

[Rafaela Soares]

Hi Moritz!

I've reinstalled v.lidar.mcc using g.extension in another computer, but it
seems that it did not work.

He returned this report:

****
(Mon Jan 9 13:39:58 2017)
v.lidar.mcc input=q16_p02 em q16_total_jun2016 ground=q16_p02gro
nonground=q16_p02nongro
Processing scale domain 1...
Processing scale domain 2...
Traceback (most recent call last):
File "/home/carlos/.grass7/addons/scripts/v.lidar.mcc",
line 278, in <module>
sys.exit(main())
File "/home/carlos/.grass7/addons/scripts/v.lidar.mcc",
line 229, in main
overwrite=True, quiet=True, stderr=nuldev)
File "/usr/lib/grass73/etc/python/grass/script/core.py",
line 410, in run_command
return handle_errors(returncode, returncode, args,
kwargs)
File "/usr/lib/grass73/etc/python/grass/script/core.py",
line 329, in handle_errors
returncode=returncode)
grass.exceptions.CalledModuleError: Module run None
['v.outlier', '--o', '--q', 'ew_step=0.5',
'outlier=v_lidar_mcc_tmp_ng_8330', 'filter=positive',
'lambda=2.0', 'input=v_lidar_mcc_tmp_ncin_8330',
'threshold=0.4', 'output=v_lidar_mcc_tmp_ncout_8330',
'ns_step=0.5'] ended with error
Process ended with non-zero return code 1. See errors in the
(error) output.
(Mon Jan 9 17:06:51 2017) Comando terminado (206 min 53 sec)


Best Regards,


*Rafaela Soares Niemann*
Geografa  - Universidade Estadual de Campinas - UNICAMP
Mestranda em Geografia - Universidade Estadual Paulista - UNESP Rio Claro




2017-01-09 13:32 GMT-02:00 Moritz Lennert <mlennert em club.worldonline.be>:

> On 09/01/17 16:11, Rafaela Soares wrote:
>
>> Hi Anna,
>>
>> Thanks for your attention.
>>
>> The module v.lidar.mcc creates two products (point cloud): ground and
>> non-ground. So, after I installed Linux Mint on my computer, the module
>> is not creating ground file, only file of non-ground and also files I'm
>> not understanding what it are.
>>
>> Example for output:
>>
>> ***
>> /home/eddard/Downloads/v.lidar.mcc.py <http://v.lidar.mcc.py>
>> input=q16 em q16_total g_output=q16_gro ng_output=q16_ngro
>> Processing scale domain 1...
>> Traceback (most recent call last):
>>   File "/home/eddard/Downloads/v.lidar.mcc.py <http://v.lidar.mcc.py>",
>> line 243, in
>> <module>
>>     sys.exit(main())
>>   File "/home/eddard/Downloads/v.lidar.mcc.py <http://v.lidar.mcc.py>",
>> line 214, in
>> main
>>     grass.run_command('g.remove', vect = temp_ncin, quiet =
>> True, stderr = nuldev)
>>   File "/usr/lib/grass73/etc/python/grass/script/core.py",
>> line 410, in run_command
>>     return handle_errors(returncode, returncode, args,
>> kwargs)
>>   File "/usr/lib/grass73/etc/python/grass/script/core.py",
>> line 329, in handle_errors
>>     returncode=returncode)
>> grass.exceptions.CalledModuleError: Module run None
>> ['g.remove', '--q', 'vect=v_lidar_mcc_tmp_ncin_18102'] ended
>> with error
>> Process ended with non-zero return code 1. See errors in the
>> (error) output.
>> Error in atexit._run_exitfuncs:
>> Traceback (most recent call last):
>>   File "/usr/lib/python2.7/atexit.py", line 24, in
>> _run_exitfuncs
>>     func(*targs, **kargs)
>>   File "/home/eddard/Downloads/v.lidar.mcc.py <http://v.lidar.mcc.py>",
>> line 106, in
>> cleanup
>>     grass.run_command('g.remove', vect = '%s,%s,%s' %
>> (temp_ng, temp_ncin, temp_ncout), quiet = True, stderr =
>> nuldev)
>>   File "/usr/lib/grass73/etc/python/grass/script/core.py",
>> line 410, in run_command
>>     return handle_errors(returncode, returncode, args,
>> kwargs)
>>   File "/usr/lib/grass73/etc/python/grass/script/core.py",
>> line 329, in handle_errors
>>     returncode=returncode)
>> CalledModuleError: Module run None ['g.remove', '--q', 'vect
>> =v_lidar_mcc_tmp_ng_18102,v_lidar_mcc_tmp_ncin_18102,v_lidar
>> _mcc_tmp_ncout_18102'] ended with error
>> Process ended with non-zero return code 1. See errors in the
>> (error) output.
>> Error in sys.exitfunc:
>> Traceback (most recent call last):
>>   File "/usr/lib/python2.7/atexit.py", line 24, in
>> _run_exitfuncs
>>     func(*targs, **kargs)
>>   File "/home/eddard/Downloads/v.lidar.mcc.py <http://v.lidar.mcc.py>",
>> line 106, in
>> cleanup
>>     grass.run_command('g.remove', vect = '%s,%s,%s' %
>> (temp_ng, temp_ncin, temp_ncout), quiet = True, stderr =
>> nuldev)
>>   File "/usr/lib/grass73/etc/python/grass/script/core.py",
>> line 410, in run_command
>>     return handle_errors(returncode, returncode, args,
>> kwargs)
>>   File "/usr/lib/grass73/etc/python/grass/script/core.py",
>> line 329, in handle_errors
>>     returncode=returncode)
>> grass.exceptions.CalledModuleError: Module run None
>> ['g.remove', '--q', 'vect=v_lidar_mcc_tmp_ng_18102,v_lidar_m
>> cc_tmp_ncin_18102,v_lidar_mcc_tmp_ncout_18102'] ended with
>> error
>> Process ended with non-zero return code 1. See errors in the
>> (error) output.
>> (Mon Dec  5 22:28:30 2016) Comando terminado (4983 min 19 sec)
>>
>>
>>
>> What can I do wrong?
>>
>
>
> I don't think you are doing anything wrong. It rather looks like the
> version you use is and old version of v.lidar.mcc. The parameters of
> g.remove have changed in grass 7 and v.lidar.mcc does not use a call such
> as "grass.run_command('g.remove', vect = '%s,%s,%s'" anymore.
>
> Try reinstalling v.lidar.mcc using g.extension.
>
> Moritz
>
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