Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Compatibility with FLEXPART 10 output? #29

Open
andreas-h opened this issue Mar 28, 2018 · 2 comments
Open

Compatibility with FLEXPART 10 output? #29

andreas-h opened this issue Mar 28, 2018 · 2 comments

Comments

@andreas-h
Copy link
Contributor

I have trouble loading FLEXPART 10 output (from the v10.2beta tag in Git) into reflexible:

fprun = rf.Flexpart('/home/stud_tpl/flexpart/example_170701_05_deg01_P_05h_IOUT5_ERA_FP10/pathnames')

raises

/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/flexpart.py:45: UserWarning: NetCDF4 files not found in output directory '/home/stud_tpl/flexpart/example_170701_05_deg01_P_05h_IOUT5_ERA_FP10/output'.  You can always generate them from data there with the `create_ncfile` command line utility.
  self.fp_output))
Traceback (most recent call last):
  File "/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/conv2netcdf4/legacy_structures.py", line 260, in __init__
    h = reflexible.conv2netcdf4.read_header(path, **readheader_ops)
  File "/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/conv2netcdf4/flexpart_read.py", line 990, in read_header
    h[v] = np.zeros(h['numpoint'])
ValueError: negative dimensions are not allowed
ERROR:root:An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line string', (1, 71))

---------------------------------------------------------------------------
IOError                                   Traceback (most recent call last)
<ipython-input-32-df09aa34abef> in <module>()
----> 1 fprun = rf.Flexpart('/home/stud_tpl/flexpart/example_170701_05_deg01_P_05h_IOUT5_ERA_FP10/pathnames')

/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/flexpart.pyc in __init__(self, pathnames, nested)
     44                 "with the `create_ncfile` command line utility.".format(
     45                     self.fp_output))
---> 46             self.Header = conv.Header(self.fp_output, nested=nested)
     47 
     48         # Other config files

/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/conv2netcdf4/legacy_structures.pyc in __init__(self, path, headerfile, version, **readheader_ops)
    266             raise IOError('''
    267             Could not set header variables.
--> 268             Does the `header` or `header_nest` file exist in path?\n{0}'''.format(path))
    269 
    270     def lonlat(self):

IOError: 
            Could not set header variables.
            Does the `header` or `header_nest` file exist in path?
/home/stud_tpl/flexpart/example_170701_05_deg01_P_05h_IOUT5_ERA_FP10/output

> /home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/conv2netcdf4/legacy_structures.py(268)__init__()
    266             raise IOError('''
    267             Could not set header variables.
--> 268             Does the `header` or `header_nest` file exist in path?\n{0}'''.format(path))
    269 
    270     def lonlat(self):

Also, if I try to convert to netCDF manually using create_ncfile, I get

$ create_ncfile ./pathnames 
Traceback (most recent call last):
  File "/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/conv2netcdf4/legacy_structures.py", line 260, in __init__
    h = reflexible.conv2netcdf4.read_header(path, **readheader_ops)
  File "/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/conv2netcdf4/flexpart_read.py", line 990, in read_header
    h[v] = np.zeros(h['numpoint'])
ValueError: negative dimensions are not allowed
Traceback (most recent call last):
  File "/home/stud_tpl/miniconda3/envs/flexpart/bin/create_ncfile", line 11, in <module>
    load_entry_point('reflexible==0.5.0', 'console_scripts', 'create_ncfile')()
  File "/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/scripts/create_ncfile.py", line 708, in main
    args.dirout, args.outfile)
  File "/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/scripts/create_ncfile.py", line 602, in create_ncfile
    H = Header(output_dir, nested=nested)
  File "/home/stud_tpl/miniconda3/envs/flexpart/lib/python2.7/site-packages/reflexible-0.5.0-py2.7.egg/reflexible/conv2netcdf4/legacy_structures.py", line 268, in __init__
    Does the `header` or `header_nest` file exist in path?\n{0}'''.format(path))
IOError: 
            Could not set header variables.
            Does the `header` or `header_nest` file exist in path?
output

However, the header file does exist in the correct path:

$ cat pathnames 
./options/
./output/
/data/meteo/
/data/meteo/AVAILABLE
============================================

and

$ find output/ -name header
output/header

Should this work? What do I need to do in order to read FLEXPART10 output with readflexible?

@Lyndon9453
Copy link

I have the same quesiton,have you solved it?

@MarJess
Copy link

MarJess commented May 14, 2024

I also have this problem. Is there already a solution?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

3 participants