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<p>
Hi all,
</p>
<p>
I am currently downscaling ERA5 to EUR11 and the plan is to subsequently downscale this to a higher resolution domain over Belgium.
</p>
<p>
To limit memory usage of the EUR11 run, I decided on using a subdomain, described in out01 with these setting:
</p>
<p>
&GRIBOUT
<br/>
hcomb = 0,30000,1,
<br/>
ytunit = 'd',
<br/>
lwrite_const = .TRUE.,
<br/>
lcheck = .FALSE.,
<br/>
luvmasspoint = .FALSE.,
<br/>
ydir = 'EUR11/cclm/out/out01/', ! nesting variables
<br/>
yform_write = 'ncdf',
<br/>
yvarml = 'FRESHSNW','HHL','P','PP','QC','QG','QI','QR','QS','QV','QV_S','RHO_SNOW','T','T_S','T_SO','T_SNOW','U','V','W','W_I','W_SNOW','W_SO',
<br/>
ireset_sums = 2,
<br/>
ydomain = 's',
<br/>
slon = -15.615,
<br/>
slat = -4.455,
<br/>
elon = -1.865,
<br/>
elat = 6.105,
<br/>
/END
</p>
<p>
However, as you can see from the figure below, this does not give the expected output. The output from the run where we do not use a subdomain is fine.
</p>
<p>
Any idea on what the issue/reason could be?
</p>
<p>
Kind regards
</p>
<p>
Fien
</p>
<p>
</p>
<p>
</p>
<figure class="image">
<img src="/uploads/media/material/f8eb3555-f35d-4a95-be65-f85434ae9bf4/T2M_1982010100.png"/>
</figure>
<p>
</p>
<p>
Hi all,
</p>
<p>
I am currently downscaling ERA5 to EUR11 and the plan is to subsequently downscale this to a higher resolution domain over Belgium.
</p>
<p>
To limit memory usage of the EUR11 run, I decided on using a subdomain, described in out01 with these setting:
</p>
<p>
&GRIBOUT
<br/>
hcomb = 0,30000,1,
<br/>
ytunit = 'd',
<br/>
lwrite_const = .TRUE.,
<br/>
lcheck = .FALSE.,
<br/>
luvmasspoint = .FALSE.,
<br/>
ydir = 'EUR11/cclm/out/out01/', ! nesting variables
<br/>
yform_write = 'ncdf',
<br/>
yvarml = 'FRESHSNW','HHL','P','PP','QC','QG','QI','QR','QS','QV','QV_S','RHO_SNOW','T','T_S','T_SO','T_SNOW','U','V','W','W_I','W_SNOW','W_SO',
<br/>
ireset_sums = 2,
<br/>
ydomain = 's',
<br/>
slon = -15.615,
<br/>
slat = -4.455,
<br/>
elon = -1.865,
<br/>
elat = 6.105,
<br/>
/END
</p>
<p>
However, as you can see from the figure below, this does not give the expected output. The output from the run where we do not use a subdomain is fine.
</p>
<p>
Any idea on what the issue/reason could be?
</p>
<p>
Kind regards
</p>
<p>
Fien
</p>
<p>
</p>
<p>
</p>
<figure class="image">
<img src="/uploads/media/material/f8eb3555-f35d-4a95-be65-f85434ae9bf4/T2M_1982010100.png"/>
</figure>
<p>
</p>
However, as you can see from the figure below, this does not give the expected output. The output from the run where we do not use a subdomain is fine.
<p>
Hello Fien,
</p>
<p>
there really is a bug in src_output.f90 in the new version. Erroneously not the field containing the subdomain has been passed to the routine write_netcdf, but the full field. I added the src_output.f90 (based on the latest COSMO NWP Version) with the bug fix. You can find it in line 5686ff.
</p>
<p>
I hope I uploaded src_output.f90 correctly. It should be in the “All material”
</p>
<p>
Regards
</p>
<p>
Uli
</p>
<p>
Hello Fien,
</p>
<p>
there really is a bug in src_output.f90 in the new version. Erroneously not the field containing the subdomain has been passed to the routine write_netcdf, but the full field. I added the src_output.f90 (based on the latest COSMO NWP Version) with the bug fix. You can find it in line 5686ff.
</p>
<p>
I hope I uploaded src_output.f90 correctly. It should be in the “All material”
</p>
<p>
Regards
</p>
<p>
Uli
</p>
there really is a bug in src_output.f90 in the new version. Erroneously not the field containing the subdomain has been passed to the routine write_netcdf, but the full field. I added the src_output.f90 (based on the latest COSMO NWP Version) with the bug fix. You can find it in line 5686ff.
I hope I uploaded src_output.f90 correctly. It should be in the “All material”
Erroneous subdomain output CCLM6
Hi all,
I am currently downscaling ERA5 to EUR11 and the plan is to subsequently downscale this to a higher resolution domain over Belgium.
To limit memory usage of the EUR11 run, I decided on using a subdomain, described in out01 with these setting:
&GRIBOUT
hcomb = 0,30000,1,
ytunit = 'd',
lwrite_const = .TRUE.,
lcheck = .FALSE.,
luvmasspoint = .FALSE.,
ydir = 'EUR11/cclm/out/out01/', ! nesting variables
yform_write = 'ncdf',
yvarml = 'FRESHSNW','HHL','P','PP','QC','QG','QI','QR','QS','QV','QV_S','RHO_SNOW','T','T_S','T_SO','T_SNOW','U','V','W','W_I','W_SNOW','W_SO',
ireset_sums = 2,
ydomain = 's',
slon = -15.615,
slat = -4.455,
elon = -1.865,
elat = 6.105,
/END
However, as you can see from the figure below, this does not give the expected output. The output from the run where we do not use a subdomain is fine.
Any idea on what the issue/reason could be?
Kind regards
Fien
Hello Fien,
there really is a bug in src_output.f90 in the new version. Erroneously not the field containing the subdomain has been passed to the routine write_netcdf, but the full field. I added the src_output.f90 (based on the latest COSMO NWP Version) with the bug fix. You can find it in line 5686ff.
I hope I uploaded src_output.f90 correctly. It should be in the “All material”
Regards
Uli