[Met_help] [rt.rap.ucar.edu #92055] History for the specification of fcst field "level"
John Halley Gotway via RT
met_help at ucar.edu
Thu Sep 19 13:49:02 MDT 2019
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Initial Request
----------------------------------------------------------------
To Whom It May concern:
I run into problem using grid_stat, the specification of "level" leads to
error message of
No matching record found for 'AOTK/L0'
The error message is
/naqfc/save/Ho-Chun.Huang/grid2grid/EMC_verif_aq_g2g/working/test.log,
starting line 41840.
The configuration file is
/naqfc/save/Ho-Chun.Huang/grid2grid/EMC_verif_aq_g2g/parm/verf_g2g_config_cmaqaod
Model file is,
.e.g., /gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t06z.aot.f41.148.grib2
> wgrib2 -V
/gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t06z.aot.f41.148.grib2
1:0:vt=2019090923:*1 sigma level*:40-41 hour ave fcst:AOTK Aerosol Optical
Thickness [Numeric]:aerosol=Ozone:aerosol_size <0
ndata=117130:undef=0:mean=0.0892555:min=0.0029:max=1.6686
grid_template=30:winds(grid):
Lambert Conformal: (442 x 265) input WE:SN output WE:SN res 8
Lat1 21.821000 Lon1 239.372000 LoV 263.000000
LatD 33.000000 Latin1 33.000000 Latin2 45.000000
LatSP 0.000000 LonSP 0.000000
North Pole (442 x 265) Dx 12000.000000 m Dy 12000.000000 m mode 8
Perry noticed it is on sigma level.
Can grid-stat handle this aot file or it need to be converted to MET_netCDF?
Thank you for your help.
best regards,
Ho-Chun
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Complete Ticket History
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Subject: the specification of fcst field "level"
From: John Halley Gotway
Time: Fri Sep 13 16:40:30 2019
Ho-Chun,
Thanks for pointing me to the error message you're getting and where
the
input data lives!
Turns out this one is easy. The answer is, just switch from using
'level="L0";' to 'level="L1";'.
By requesting "L1", we're saying we want a generic level type, meaning
we
don't care if it's a pressure level, height above ground level, height
below ground level, or even a sigma level (which it actually is, as
Perry
points out). But the level has a VALUE of 1. That's why "L1" works
but
"L0" does not.
Here's how I debugged on gyre using plot_data_plane (the plot is
attached):
*module use /global/noscrub/Julie.Prestopnik/modulefiles*
*module load met/8.1*
*plot_data_plane
/gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t12z.aot.f35.148.grib2
aqm.t12z.aot.f35.148.ps <http://aqm.t12z.aot.f35.148.ps> 'name="AOTK";
level="L1";'*
Please just update your Grid-Stat config file to verify "L1" instead
of
"L0".
Thanks,
John
On Fri, Sep 13, 2019 at 9:42 AM Ho-Chun Huang - NOAA Affiliate via RT
<
met_help at ucar.edu> wrote:
>
> Fri Sep 13 09:42:07 2019: Request 92055 was acted upon.
> Transaction: Ticket created by ho-chun.huang at noaa.gov
> Queue: met_help
> Subject: the specification of fcst field "level"
> Owner: Nobody
> Requestors: ho-chun.huang at noaa.gov
> Status: new
> Ticket <URL:
https://rt.rap.ucar.edu/rt/Ticket/Display.html?id=92055 >
>
>
> To Whom It May concern:
>
> I run into problem using grid_stat, the specification of "level"
leads to
> error message of
>
> No matching record found for 'AOTK/L0'
>
> The error message is
> /naqfc/save/Ho-
Chun.Huang/grid2grid/EMC_verif_aq_g2g/working/test.log,
> starting line 41840.
>
> The configuration file is
>
> /naqfc/save/Ho-
Chun.Huang/grid2grid/EMC_verif_aq_g2g/parm/verf_g2g_config_cmaqaod
>
> Model file is,
> .e.g.,
>
/gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t06z.aot.f41.148.grib2
>
> > wgrib2 -V
>
/gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t06z.aot.f41.148.grib2
> 1:0:vt=2019090923:*1 sigma level*:40-41 hour ave fcst:AOTK Aerosol
Optical
> Thickness [Numeric]:aerosol=Ozone:aerosol_size <0
> ndata=117130:undef=0:mean=0.0892555:min=0.0029:max=1.6686
> grid_template=30:winds(grid):
> Lambert Conformal: (442 x 265) input WE:SN output WE:SN res
8
> Lat1 21.821000 Lon1 239.372000 LoV 263.000000
> LatD 33.000000 Latin1 33.000000 Latin2 45.000000
> LatSP 0.000000 LonSP 0.000000
> North Pole (442 x 265) Dx 12000.000000 m Dy 12000.000000 m
mode 8
>
> Perry noticed it is on sigma level.
>
> Can grid-stat handle this aot file or it need to be converted to
> MET_netCDF?
>
> Thank you for your help.
>
> best regards,
> Ho-Chun
>
>
------------------------------------------------
Subject: the specification of fcst field "level"
From: Ho-Chun Huang - NOAA Affiliate
Time: Thu Sep 19 13:36:43 2019
John:
Thank you. L1 works for reading regridded AOT nc file. Please close
the
ticket.
Ho-Chun
On Fri, Sep 13, 2019 at 6:40 PM John Halley Gotway via RT
<met_help at ucar.edu>
wrote:
> Ho-Chun,
>
> Thanks for pointing me to the error message you're getting and where
the
> input data lives!
>
> Turns out this one is easy. The answer is, just switch from using
> 'level="L0";' to 'level="L1";'.
>
> By requesting "L1", we're saying we want a generic level type,
meaning we
> don't care if it's a pressure level, height above ground level,
height
> below ground level, or even a sigma level (which it actually is, as
Perry
> points out). But the level has a VALUE of 1. That's why "L1" works
but
> "L0" does not.
>
> Here's how I debugged on gyre using plot_data_plane (the plot is
attached):
>
>
> *module use /global/noscrub/Julie.Prestopnik/modulefiles*
>
> *module load met/8.1*
>
> *plot_data_plane
>
/gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t12z.aot.f35.148.grib2
> aqm.t12z.aot.f35.148.ps <http://aqm.t12z.aot.f35.148.ps>
'name="AOTK";
> level="L1";'*
>
> Please just update your Grid-Stat config file to verify "L1" instead
of
> "L0".
>
> Thanks,
> John
>
>
> On Fri, Sep 13, 2019 at 9:42 AM Ho-Chun Huang - NOAA Affiliate via
RT <
> met_help at ucar.edu> wrote:
>
> >
> > Fri Sep 13 09:42:07 2019: Request 92055 was acted upon.
> > Transaction: Ticket created by ho-chun.huang at noaa.gov
> > Queue: met_help
> > Subject: the specification of fcst field "level"
> > Owner: Nobody
> > Requestors: ho-chun.huang at noaa.gov
> > Status: new
> > Ticket <URL:
https://rt.rap.ucar.edu/rt/Ticket/Display.html?id=92055 >
> >
> >
> > To Whom It May concern:
> >
> > I run into problem using grid_stat, the specification of "level"
leads to
> > error message of
> >
> > No matching record found for 'AOTK/L0'
> >
> > The error message is
> > /naqfc/save/Ho-
Chun.Huang/grid2grid/EMC_verif_aq_g2g/working/test.log,
> > starting line 41840.
> >
> > The configuration file is
> >
> >
> /naqfc/save/Ho-
Chun.Huang/grid2grid/EMC_verif_aq_g2g/parm/verf_g2g_config_cmaqaod
> >
> > Model file is,
> > .e.g.,
> >
/gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t06z.aot.f41.148.grib2
> >
> > > wgrib2 -V
> >
/gpfs/hps/nco/ops/com/aqm/prod/aqm.20190908/aqm.t06z.aot.f41.148.grib2
> > 1:0:vt=2019090923:*1 sigma level*:40-41 hour ave fcst:AOTK Aerosol
> Optical
> > Thickness [Numeric]:aerosol=Ozone:aerosol_size <0
> > ndata=117130:undef=0:mean=0.0892555:min=0.0029:max=1.6686
> > grid_template=30:winds(grid):
> > Lambert Conformal: (442 x 265) input WE:SN output WE:SN
res 8
> > Lat1 21.821000 Lon1 239.372000 LoV 263.000000
> > LatD 33.000000 Latin1 33.000000 Latin2 45.000000
> > LatSP 0.000000 LonSP 0.000000
> > North Pole (442 x 265) Dx 12000.000000 m Dy 12000.000000 m
mode 8
> >
> > Perry noticed it is on sigma level.
> >
> > Can grid-stat handle this aot file or it need to be converted to
> > MET_netCDF?
> >
> > Thank you for your help.
> >
> > best regards,
> > Ho-Chun
> >
> >
>
>
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