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RE: Gribtonc changes



Brian,

Thanks for the detailed info on the gribtonc problem. I have a hunch on
what is the problem.  Actually I've had gribtonc dump core on me in a
similar situation, don't know if it's the same problem.  I get back to you
today.

Robb...



On Mon, 7 Jul 2003, HOETH, BRIAN R. (JSC-ZS) (LM) wrote:

> Robb,
>
> I'm sorry to keep bugging you, but I really can't seem to get "gribtonc" to
> work still?   I began taking "baby steps" with "gribtonc" (read my note
> below if you haven't already) and it failed (core dumped) immediately.  I
> have put a web page together which details all of the steps that I have
> taken to get the Unidata decoders package installed.
>
> Here it is:
> http://www.srh.noaa.gov/smg/netcdf-decoders.html
>
> As you can see from the page, I have had fun :-)   Seriously though, I
> initially installed the binary version of udunits, the source version of
> netcdf, and the source version of netcdf-perl.  Then I installed the source
> version of the Unidata decoders package.  Then I ran a simple "gribtonc"
> test, which resulted in a core dump?  When I did a "strings" on the core
> file, there was mention of "udunits(3): Couldn't open units database
> "/upc/udunits/etc/udunits.dat" ... this led me to believe that using the
> binary version of udunits was not the way to go because the udunits.dat file
> resided in my /home/ldm/udunits/etc directory when I did a binary version of
> udunits?
>
> So, I made the assumption (not sure if it was the correct assumption?) that
> the source version of udunits should probably be installed?  So, I
> re-installed udunits, netcdf, and netcdf-perl and everything "appeared" OK?
> When I went to make the Unidata decoders package again though, I got an
> error in the make:
>
>        In file included from gribtonc.c:24:
>        nc.h:13:21: udunits.h: No such file or directory
>
> Upon investigating, I went to look at udunits.h and something looks funky in
> the udunits installation?  When I cd'd to the udunits directory, all that
> was there was the "src" directory.  Where is the "lib" directory?  Then I
> cd'd to "src" and saw that "lib" was built under the "src" directory ... is
> this normal?
>
> I am getting pretty confused now.  Can you help?  I have attached a file
> called jsc.tar.gz which contains numerous other tar files:
>
> core.tar.gz - contains the core file that was dumped from my "gribtonc" test
>
> decoders.tar.gz - contains the log files for the decoders installation
> (which was with the binary version of udunits)
> netcdf.tar.gz - contains the log files for the latest netcdf installation
> (which was with the source version of udunits)
> netcdf-perl.tar.gz - contains the log files for the latest netcdf-perl
> installation (the source version of udunits)
> udunits.tar.gz - contains the log files for the latest udunits installation
> (the source version of udunits)
>
> I hope that I have not thoroughly confused you with what I have actually
> done?  The web page should clearly represent the steps that I have taken up
> to this point.
>
> Thanks in advance for your help!!
>
> ---------------
> Brian Hoeth
> Spaceflight Meteorology Group
> Johnson Space Center
> Ph: 281-483-3246
> Ops:  281-483-1051
>
>
>
>
>
>
> -----Original Message-----
> From: HOETH, BRIAN R. (JSC-ZS) (LM)
> Sent: Thursday, July 03, 2003 9:16 AM
> To: 'Glenn Rutledge'; James E Ramer
> Cc: 'Robb Kambic'; address@hidden; decoders
> Subject: RE: Gribtonc changes
>
>
>
> Glenn,
>
> First of all, where do you work within NOAA?  Are you at NESDIS?  I'm just
> curious.  I work as a contract meteorologist for the National Weather
> Service Spaceflight Meteorlogy Group in case you were wondering ...
>
> Anyways, shockingly, I have actually been documenting the Unidata
> netcdf-decoders package installation process.  I have put this page out at:
> http://www.srh.noaa.gov/smg/netcdf-decoders.html
>
> Anyways, as you can see from the web page I created, there are some pitfalls
> I ran into along the way, but was able to overcome.  If you want, I can
> clean up the page, removing all my pitfalls and silly comments and that way
> you can have your "users" (who might this be??) reference this page?  Just
> let me know.  I'm here to help!!  We should work together to try and get the
> NWS community all on the same page!!
>
> Also, I'm not finished with the page because I want to add some examples on
> how to use the "gribtonc" command via command line and via LDM.   By the
> way, does anybody have a CDL file written for the 12 km ETA data by chance?
>
> One important thing:  The web page I created assumes you have already
> installed LDM!!!  Do you know how to do this?  If not, you can go to
> http://my.unidata.ucar.edu and register as a my unidata user.  Once you've
> registered, click on the "Software" link and then click on "LDM" (or you can
> go directly there by going to
> http://my.unidata.ucar.edu/content/software/ldm/index.html ).  We love LDM!!
> FYI ... we just grabbed the binary version of LDM and are running 5.2.2, we
> still need to step up to 6.0.13
>
> As for your question of "if the awips table sited in the email below has
> been used and works?" ... I am getting close to finding out.  I finally
> finished installing the decoders package yesterday.  I'm taking baby steps
> on using the decoders package right now and I plan on testing the awips
> table CDL file next week.  I'm hoping that it is straight forward to get the
> resultant netcdf file to display in D2D?
>
> Hope this helps!
>
> ---------------
> Brian Hoeth
> Spaceflight Meteorology Group
> Johnson Space Center
> Ph: 281-483-3246
> Ops:  281-483-1051
>
>
>
> -----Original Message-----
> From: Glenn Rutledge [mailto:address@hidden]
> Sent: Wednesday, July 02, 2003 9:57 AM
> To: James E Ramer
> Cc: 'Robb Kambic'; address@hidden; decoders
> Subject: Re: Gribtonc changes
>
>
> Hello all-
> (Hello James...long time);
> Before I sited some of the words below for inclusion into a new page at
> NCDC (and the NOAA Operational Model Archive and Distribution System
> (NOMADS- http://www.ncdc.noaa.gov/oa/climate/nomads/nomads.html), page),
> I wanted to ask if there was any page I can site for potential AWIPS
> users of my site at Unidata, or FSL to convert raw grib to AWIPS style
> NetCDF- and if the awips table sited in the email below has been used
> and works?
>
> One last question is where is the gribtonc code?  Is that part of the
> NetCDF library?
>
> Best regards, Glenn
>
>
>
> HOETH, BRIAN R. (JSC-ZS) (LM) wrote:
> > Glenn,
> >
> > Yes, Robb answered my inquiry.  I have attached the email.  I haven't had
> a
> > chance to play around with the AWIPS.tbl file yet, but I am hoping that it
> > works.
> >
> > Robb:  Thanks for all your hard work!!
> >
> > Brian
> >
> > -----Original Message-----
> > From: Glenn Rutledge [mailto:address@hidden]
> > Sent: Friday, June 20, 2003 9:32 AM
> > To: HOETH, BRIAN R. (JSC-ZS) (LM)
> > Cc: 'Robb Kambic'; address@hidden; decoders
> > Subject: Re: Gribtonc changes
> >
> >
> > Hello Robb,
> > Was there a response this the inquiry (making gribtonc "AWIPS"
> > friendly"?).  I would expect that would be most useful to the NWS
> > community in the field...
> >
> > Thx, Glenn
> >
> > HOETH, BRIAN R. (JSC-ZS) (LM) wrote:
> >
> >>Robb,
> >>
> >>Has there been any talk about making the netcdf output of gribtonc "AWIPS
> >>friendly"?  Apparently (from what I've heard?), the netcdf files that are
> >>output from gribtonc are not able to readily be input into AWIPS?
> >>
> >>Also, has anybody got the decoders package working on the following
> >
> > platform
> >
> >>(output of uname -a is below):
> >>Linux etamodel 2.4.18-14smp #1 SMP Wed Sep 4 12:34:47 EDT 2002 i686 i686
> >>i386 GNU/Linux
> >>
> >>I am still having a heck of a time getting the decoders package and all
> >
> > the
> >
> >>ancillary packages (udunits, netcdf, netcdf-perl) to install properly on
> >
> > my
> >
> >>system?
> >>
> >>Thanks,
> >>Brian
> >>
> >>
> >>-----Original Message-----
> >>From: Robb Kambic [mailto:address@hidden]
> >>Sent: Tuesday, May 27, 2003 12:36 PM
> >>To: address@hidden
> >>Cc: decoders
> >>Subject: Gribtonc changes
> >>
> >>
> >>Hiya,
> >>
> >>I'm writing to inform you about some proposed changes to the output
> >>netCDF files produced by the gribtonc (GRIB-to-netCDF) decoder.  There
> >>are about 35 sites that have installed the decoders package as far as I
> >>know.  I'm currently in the process of updating the package, including
> >>the CDLs to make them more useful and to add attributes required by
> >>new conventions.
> >>
> >>The original CDLs followed the NUWG conventions:
> >>
> >>  http://www.unidata.ucar.edu/packages/netcdf/NUWG/
> >>
> >>which haven't been modified in several years,
> >>
> >>Lately the CF conventions
> >>
> >>  http://www.cgd.ucar.edu/cms/eaton/cf-metadata/index.html
> >>
> >>are becoming established as a more complete set of conventions for
> >>model output.  Also, we are considering including spatial and temporal
> >
> > type
> >
> >>variables to make the NetCDF file more GIS compatible.  Another idea is to
> >>enhance the metadata about the date for THREDDS servers and other NetCDF
> >>clients.
> >>
> >>The CDL variable names will continue to follow the NUWG conventions
> >>for backward capability. The long_name attribute has been standardized
> >>by concatenation of the NUWG variable name plus the NUWG level name
> >>using the word "at" as a connector. So, the T_trop long_name is
> >>"Temperature at tropopause" in all the CDLs.  This supports
> >>consistency in applications such as Unidata's IDV (Integrated Data
> >>Viewer). For similar reasons, we are adding attributes required by
> >>other conventions such as CF, such as the standard_name attribute.  A
> >>sample variable will look like:
> >>
> >>        float  T_trop(record,y,x) ;
> >>               T_trop:long_name = "Temperature at tropopause" ;
> >>               T_trop:standard_name = "air_temperature" ;
> >>               T_trop:units = "degK" ;
> >>               T_trop:GRIB_parameter_number = 11 ;
> >>               T_trop:GRIB_level_flag = 7 ;
> >>               T_trop:_FillValue = -9999.f ;
> >>               T_trop:navigation = "nav" ;
> >>
> >>
> >>Some other additions to the variable attributes are the
> >>GRIB_parameter_number,
> >>and the GRIB_level_flag attributes. These are being included so other
> >>conventions may refer to the NCEP GRIB tables as a cross reference.  This
> >>will
> >>permit more flexible usage for the NetCDF files.
> >>
> >>Another variable has been added called forecast_time, a human readable
> >>string representing the valid forecast times. To make the  data
> >>monotonically increasing, the code sets records for all the valid times in
> >>the
> >>netCDF file on initialization.
> >>
> >>When netCDF GIS applications become available, the new NetCDF files
> >>will already have the needed information for correct display. We are also
> >>considering temporal variables so time bounding boxes can be created for
> >
> > the
> >
> >>datasets.
> >>
> >>This is a brief summary of the kind of modifications we are making to
> >>the decoders package.  If you have other ideas about what should be
> >>included or omitted, please send in your comments.
> >>
> >>
> >>Robb...
> >>
> >
> >
> ============================================================================
> >
> >>===
> >>Robb Kambic                            Unidata Program Center
> >>Software Engineer III                          Univ. Corp for Atmospheric
> >>Research
> >>address@hidden                 WWW: http://www.unidata.ucar.edu/
> >>
> >
> >
> ============================================================================
> >
> >>===
> >
> >
> >
> >
> > ------------------------------------------------------------------------
> >
> > Subject:
> > RE: Gribtonc changes
> > From:
> > Robb Kambic <address@hidden>
> > Date:
> > Tue, 17 Jun 2003 14:29:48 -0500
> > To:
> > "HOETH, BRIAN R. (JSC-ZS) (LM)" <address@hidden>
> >
> >
> > On Fri, 6 Jun 2003, HOETH, BRIAN R. (JSC-ZS) (LM) wrote:
> >
> >
> >>Robb,
> >>
> >>I have attached an email that Tim Oram put together that contains the
> >>gribParameters files that convert the grib field into a netCDF variable
> >
> > for
> >
> >>AWIPS.
> >>
> >>Perhaps you can collaborate with Jim Ramer (I've cc'd him on this note)
> >
> > who
> >
> >>works with the AWIPS code at FSL there in Boulder?  They obviously have
> >
> > some
> >
> >>sort of GRIB to netCDF decoder because you can feed GRIB data directly
> >
> > into
> >
> >>AWIPS and it will convert it to netCDF for display in D2D.
> >>
> >>Our ultimate goal is to process GRIB data (on a workstation outside the
> >>AWIPS network) before feeding it to our AWIPS LDAD.  As I said, we could
> >>always feed GRIB data directly to AWIPS, but this would most certainly
> >>increase the load on AWIPS because the AWIPS gribdecoder would be bogged
> >>down.  By performing the GRIB to netCDF conversion outside of AWIPS, we
> >>avoid this situation.
> >>
> >>Hopefully, with the attached email and perhaps a little help from Jim (?),
> >>you can incorporate the necessary changes into the Unidata gribtonc
> >
> > utility?
> >
> >>
> >>Thanks!
> >>
> >
> > Brian, et al,
> >
> > I used the attached table with the desired grib parameters to make a table
> > that can be used with Unidata's gribtonc decoder.  The resulting NetCDF
> > file has all of the parameter names from the attached table that is
> > closely related to Table 2 found in the NCEP unofficial GRIB (edition 1)
> >  document. I said closely related because Table 2 parameters can have
> > spaces, ie "SNO M" parameter 99 and others. The space has always been a
> > problem with our decoders. Anyway, the AWIPS.tbl file that's attached can
> > be used with the -g flag for gribtocdl, gribdump and gribtonc programs,
> > ie.
> >
> > % gribtocdl -v -g AWIPS.tbl <raw grib file>
> > % gribtonc -l - -g AWIPS.tbl AWIPS.cdl AWIPS.nc <   <raw grib file>
> >
> > I had to change a couple of units to be compatible with the Unidata
> > package udunits, otherwise the table is intact.  Also, there are man pages
> > for all the above progams include in the decoders package to help with
> > the syntax and the table construction.
> >
> > Robb...
> >
> >
> >
> >
> >>---------------
> >>Brian Hoeth
> >>Spaceflight Meteorology Group
> >>Johnson Space Center
> >>Ph: 281-483-3246
> >>Ops:  281-483-1051
> >>
> >>
> >>-----Original Message-----
> >>From: Robb Kambic [mailto:address@hidden]
> >>Sent: Tuesday, June 03, 2003 10:39 AM
> >>To: HOETH, BRIAN R. (JSC-ZS) (LM)
> >>Cc: address@hidden; decoders
> >>Subject: RE: Gribtonc changes
> >>
> >>
> >>On Tue, 3 Jun 2003, HOETH, BRIAN R. (JSC-ZS) (LM) wrote:
> >>
> >>
> >>>Robb,
> >>>
> >>>Has there been any talk about making the netcdf output of gribtonc
> >>
> > "AWIPS
> >
> >>>friendly"?  Apparently (from what I've heard?), the netcdf files that
> >>
> > are
> >
> >>>output from gribtonc are not able to readily be input into AWIPS?
> >>
> >>Brian,
> >>
> >>Since I don't work with AWIPS, I'm not familar with the format of the
> >>NetCDF file needed. With the new changes for gribotnc that are coming,
> >>"maybe" that can be incorporated.  Could you forward the format of the
> >>AWIPS NetCDF file to me?
> >>
> >>
> >>>Also, has anybody got the decoders package working on the following
> >>
> >>platform
> >>
> >>>(output of uname -a is below):
> >>>Linux etamodel 2.4.18-14smp #1 SMP Wed Sep 4 12:34:47 EDT 2002 i686 i686
> >>>i386 GNU/Linux
> >>>
> >>
> >>I have compiled on the following system with not problem.
> >>
> >>Linux sunshine.unidata.ucar.edu 2.4.18-14smp #1 SMP Wed Sep 4 12:34:47 EDT
> >>2002 i686 i686 i386 GNU/Linux
> >>
> >>
> >>>I am still having a heck of a time getting the decoders package and all
> >>
> >>the
> >>
> >>>ancillary packages (udunits, netcdf, netcdf-perl) to install properly on
> >>
> >>my
> >>
> >>>system?
> >>
> >>The comon problem is not setting CC on Linux, ie
> >>
> >>% sentenv CC gcc
> >>
> >>I not quite sure what you mean install properly?  Do the packages compile?
> >>Do your get runtime errors? etc.  Also do you have log files of error
> >>messages?  I usually do command line for debugging, ie
> >>
> >>% gribtonc -vl - test.cdl test.nc < test.grib
> >>
> >>Sends the error messages to stdout.
> >>
> >>Robb...
> >>
> >>>Thanks,
> >>>Brian
> >>>
> >>>
> >>>-----Original Message-----
> >>>From: Robb Kambic [mailto:address@hidden]
> >>>Sent: Tuesday, May 27, 2003 12:36 PM
> >>>To: address@hidden
> >>>Cc: decoders
> >>>Subject: Gribtonc changes
> >>>
> >>>
> >>>Hiya,
> >>>
> >>>I'm writing to inform you about some proposed changes to the output
> >>>netCDF files produced by the gribtonc (GRIB-to-netCDF) decoder.  There
> >>>are about 35 sites that have installed the decoders package as far as I
> >>>know.  I'm currently in the process of updating the package, including
> >>>the CDLs to make them more useful and to add attributes required by
> >>>new conventions.
> >>>
> >>>The original CDLs followed the NUWG conventions:
> >>>
> >>>  http://www.unidata.ucar.edu/packages/netcdf/NUWG/
> >>>
> >>>which haven't been modified in several years,
> >>>
> >>>Lately the CF conventions
> >>>
> >>>  http://www.cgd.ucar.edu/cms/eaton/cf-metadata/index.html
> >>>
> >>>are becoming established as a more complete set of conventions for
> >>>model output.  Also, we are considering including spatial and temporal
> >>
> >>type
> >>
> >>>variables to make the NetCDF file more GIS compatible.  Another idea is
> >>
> > to
> >
> >>>enhance the metadata about the date for THREDDS servers and other NetCDF
> >>>clients.
> >>>
> >>>The CDL variable names will continue to follow the NUWG conventions
> >>>for backward capability. The long_name attribute has been standardized
> >>>by concatenation of the NUWG variable name plus the NUWG level name
> >>>using the word "at" as a connector. So, the T_trop long_name is
> >>>"Temperature at tropopause" in all the CDLs.  This supports
> >>>consistency in applications such as Unidata's IDV (Integrated Data
> >>>Viewer). For similar reasons, we are adding attributes required by
> >>>other conventions such as CF, such as the standard_name attribute.  A
> >>>sample variable will look like:
> >>>
> >>>        float  T_trop(record,y,x) ;
> >>>               T_trop:long_name = "Temperature at tropopause" ;
> >>>               T_trop:standard_name = "air_temperature" ;
> >>>               T_trop:units = "degK" ;
> >>>               T_trop:GRIB_parameter_number = 11 ;
> >>>               T_trop:GRIB_level_flag = 7 ;
> >>>               T_trop:_FillValue = -9999.f ;
> >>>               T_trop:navigation = "nav" ;
> >>>
> >>>
> >>>Some other additions to the variable attributes are the
> >>>GRIB_parameter_number,
> >>>and the GRIB_level_flag attributes. These are being included so other
> >>>conventions may refer to the NCEP GRIB tables as a cross reference.
> >>
> > This
> >
> >>>will
> >>>permit more flexible usage for the NetCDF files.
> >>>
> >>>Another variable has been added called forecast_time, a human readable
> >>>string representing the valid forecast times. To make the  data
> >>>monotonically increasing, the code sets records for all the valid times
> >>
> > in
> >
> >>>the
> >>>netCDF file on initialization.
> >>>
> >>>When netCDF GIS applications become available, the new NetCDF files
> >>>will already have the needed information for correct display. We are
> >>
> > also
> >
> >>>considering temporal variables so time bounding boxes can be created for
> >>
> >>the
> >>
> >>>datasets.
> >>>
> >>>This is a brief summary of the kind of modifications we are making to
> >>>the decoders package.  If you have other ideas about what should be
> >>>included or omitted, please send in your comments.
> >>>
> >>>
> >>>Robb...
> >>>
> >>
> >
> ============================================================================
> >
> >>>===
> >>>Robb Kambic                                   Unidata Program Center
> >>>Software Engineer III                         Univ. Corp for
> >>
> > Atmospheric
> >
> >>>Research
> >>>address@hidden                WWW: http://www.unidata.ucar.edu/
> >>>
> >>
> >
> ============================================================================
> >
> >>>===
> >>>
> >>
> >>
> >
> ============================================================================
> >
> >>===
> >>Robb Kambic                            Unidata Program Center
> >>Software Engineer III                          Univ. Corp for Atmospheric
> >>Research
> >>address@hidden                 WWW: http://www.unidata.ucar.edu/
> >>
> >
> >
> ============================================================================
> >
> >>===
> >>
> >>
> >
> >
> >
> ============================================================================
> > ===
> > Robb Kambic                            Unidata Program Center
> > Software Engineer III                          Univ. Corp for Atmospheric
> > Research
> > address@hidden                 WWW: http://www.unidata.ucar.edu/
> >
> ============================================================================
> > ===
> >
> >
> >
> > ------------------------------------------------------------------------
> >
> > Grib ;netCDF  ;long name
> ;units;comments
> > 1    ;Px      ;Pressure                                          ;Pa
> ;
> > 2    ;PMSL    ;Pressure reduced to mean sea level                ;Pa
> ;
> > 3    ;PT      ;Pressure tendency                                 ;Pa/s
> ;
> > 4    ;PVORT   ;Potential vorticity
> ;Km**2/kg/s   ;
> > 5    ;ICAHT   ;ICAO Standard Atmosphere Reference Height         ;m
> ;
> > 6    ;GP      ;Geopotential
> ;m**2/s**2    ;
> > 7    ;GH      ;Geopotential Height                               ;gp m
> ;
> > 8    ;GeH     ;Geometric Height                                  ;m
> ;
> > 9    ;HGHTSD  ;Standard deviation of height                      ;m
> ;
> > 10   ;TOZO    ;Total ozone                                       ;
> ;
> > 11   ;T       ;Temperature                                       ;K
> ;
> > 12   ;VT      ;Virtual temperature                               ;K
> ;
> > 13   ;PoT     ;Potential temperature                             ;K
> ;
> > 14   ;EPOT    ;Equivalent potential temperature                  ;K
> ;
> > 15   ;MxT     ;Maximum temperature                               ;K
> ;
> > 16   ;MnT     ;Minimum temperature                               ;K
> ;
> > 17   ;DpT     ;Dew point temperature                             ;K
> ;
> > 18   ;DpD     ;Dew point depression                              ;K
> ;
> > 19   ;LR      ;Lapse rate                                        ;K/m
> ;
> > 20   ;Vis     ;Visibility                                        ;m
> ;
> > 21   ;RSp1    ;Radar Spectra (1)                                 ;
> ;
> > 22   ;RSp2    ;Radar Spectra (2)                                 ;
> ;
> > 23   ;RSp3    ;Radar Spectra (3)                                 ;
> ;
> > 24   ;PLIx    ;Parcel lifted index (to 500 hPa)                  ;K
> ;
> > 25   ;Ta      ;Temperature anomaly                               ;K
> ;
> > 26   ;Pa      ;Pressure anomaly                                  ;Pa
> ;
> > 27   ;GHa     ;Geopotential height anomaly                       ;gp m
> ;
> > 28   ;WSp1    ;Wave Spectra (1)                                  ;
> ;
> > 29   ;WSp2    ;Wave Spectra (2)                                  ;
> ;
> > 30   ;WSp3    ;Wave Spectra (3)                                  ;
> ;
> > 31   ;WD      ;Wind direction (from which blowing)
> ;degrees_T    ;
> > 32   ;WS      ;Wind speed                                        ;m/s
> ;
> > 33   ;uW      ;u-component of wind                               ;m/s
> ;
> > 34   ;vW      ;v-component of wind                               ;m/s
> ;
> > 35   ;SF      ;Stream function                                   ;m**2/s
> ;
> > 36   ;VPOT    ;Velocity potential                                ;m**2/s
> ;
> > 37   ;MSG     ;Montgomery stream function
> ;m**2/s**2    ;
> > 38   ;SVV     ;Sigma coordinate vertical velocity                ;
> ;
> > 39   ;PVV     ;Pressure vertical velocity                        ;Pa/s
> ;
> > 40   ;GVV     ;Geometric vertical velocity                       ;m/s
> ;
> > 41   ;AV      ;Absolute vorticity                                ;
> ;
> > 42   ;AD      ;Absolute divergence                               ;
> ;
> > 43   ;RV      ;Relative vorticity                                ;
> ;
> > 44   ;RD      ;Relative divergence                               ;
> ;
> > 45   ;VUCSH   ;Vertical u-component shear                        ;
> ;
> > 46   ;VVCSH   ;Vertical v-component shear                        ;
> ;
> > 47   ;DIRC    ;Direction of current
> ;degrees_T    ;
> > 48   ;SPC     ;Speed of current                                  ;m/s
> ;
> > 49   ;UOGRD   ;u-component of current                            ;m/s
> ;
> > 50   ;VOGRD   ;v-component of current                            ;m/s
> ;
> > 51   ;SH      ;Specific humidity                                 ;kg/kg
> ;
> > 52   ;RH      ;Relative humidity                                 ;%
> ;
> > 53   ;MIXR    ;Humidity mixing ratio                             ;kg/kg
> ;
> > 54   ;PW      ;Precipitable water                                ;kg/m**2
> ;
> > 55   ;VAPP    ;Vapor pressure                                    ;Pa
> ;
> > 56   ;SATD    ;Saturation deficit                                ;Pa
> ;
> > 57   ;EVP     ;Evaporation                                       ;kg/m**2
> ;
> > 58   ;CIce    ;Cloud Ice                                         ;kg/m**2
> ;
> > 59   ;PR      ;Precipitation rate
> ;kg/m**2/s    ;
> > 60   ;ThP     ;Thunderstorm probability                          ;%
> ;
> > 61   ;TP      ;Total precipitation                               ;kg/m**2
> ;
> > 62   ;LgSP    ;Large scale precipitation                         ;kg/m**2
> ;
> > 63   ;CP      ;Convective precipitation                          ;kg/m**2
> ;
> > 64   ;SRWEQ   ;Snowfall rate water equivalent
> ;kg/m**2/s    ;
> > 65   ;WEASD   ;Water equivalent of accumulated snow depth        ;kg/m**2
> ;
> > 66   ;SnD     ;Snow depth                                        ;m
> ;
> > 67   ;MIXHT   ;Mixed layer depth                                 ;m
> ;
> > 68   ;TTHDP   ;Transient thermocline depth                       ;m
> ;
> > 69   ;MTHD    ;Main thermocline depth                            ;m
> ;
> > 70   ;MTHA    ;Main thermocline anomaly                          ;m
> ;
> > 71   ;TCC     ;Total cloud cover                                 ;%
> ;
> > 72   ;CCC     ;Convective cloud cover                            ;%
> ;
> > 73   ;LCC     ;Low cloud cover                                   ;%
> ;
> > 74   ;MCC     ;Medium cloud cover                                ;%
> ;
> > 75   ;HCC     ;High cloud cover                                  ;%
> ;
> > 76   ;CWAT    ;Cloud water                                       ;kg/m**2
> ;
> > 77   ;BLIx    ;Best Lifted Index (to 500 hPa)                    ;K
> ;
> > 78   ;SNOC    ;Convective snow                                   ;kg/m**2
> ;
> > 79   ;SNOL    ;Large scale snow                                  ;kg/m**2
> ;
> > 80   ;WT      ;Water temperature                                 ;K
> ;
> > 81   ;LAND    ;Land cover (land=1, sea=0)                        ;
> ;
> > 82   ;DSLM    ;Deviation of sea level from mean                  ;m
> ;
> > 83   ;SFCR    ;Surface roughness                                 ;m
> ;
> > 84   ;ALBDO   ;Albedo                                            ;%
> ;
> > 85   ;ST      ;Soil temperature                                  ;K
> ;
> > 86   ;SMC     ;Soil moisture content                             ;kg/m**2
> ;
> > 87   ;VEG     ;Vegetation                                        ;%
> ;
> > 88   ;SALTY   ;Salinity                                          ;kg/kg
> ;
> > 89   ;DEN     ;Density                                           ;kg/m**3
> ;
> > 90   ;WATR    ;Water runoff                                      ;kg/m**2
> ;
> > 91   ;ICEC    ;Ice cover (ice=1, no ice=0)                       ;
> ;
> > 92   ;ICETK   ;Ice thickness                                     ;m
> ;
> > 93   ;DICED   ;Direction of ice drift
> ;degrees_T    ;
> > 94   ;SICED   ;Speed of ice drift                                ;m/s
> ;
> > 95   ;UICE    ;u-component of ice drift                          ;m/s
> ;
> > 96   ;VICE    ;v-component of ice drift                          ;m/s
> ;
> > 97   ;ICEG    ;Ice growth rate                                   ;m/s
> ;
> > 98   ;ICED    ;Ice divergence                                    ;
> ;
> > 99   ;SNOM    ;Snow melt                                         ;kg/m**2
> ;
> > 100  ;HTSGW   ;Significant height of combined wind waves & swell ;m
> ;
> > 101  ;WVDIR   ;Direction of wind waves (from which)
> ;degrees_T    ;
> > 102  ;WVHGT   ;Significant height of wind waves                  ;m
> ;
> > 103  ;WVPER   ;Mean period of wind waves                         ;s
> ;
> > 104  ;SWDIR   ;Direction of swell waves
> ;degrees_T    ;
> > 105  ;SWELL   ;Significant height of swell waves                 ;m
> ;
> > 106  ;SWPER   ;Mean period of swell waves                        ;s
> ;
> > 107  ;DIRPW   ;Primary wave direction
> ;degrees_T    ;
> > 108  ;PERPW   ;Primary wave mean period                          ;s
> ;
> > 109  ;DIRSW   ;Secondary wave direction
> ;degrees_T    ;
> > 110  ;PERSW   ;Secondary wave mean period                        ;s
> ;
> > 111  ;NSWRS   ;Net short-wave radiation (surface)                ;W/m**2
> ;
> > 112  ;NLRS    ;Net long-wave radiation (surface)                 ;W/m**2
> ;
> > 113  ;NSWRT   ;Net short-wave radiation (top of atmosphere)      ;W/m**2
> ;
> > 114  ;NLWRT   ;Net long-wave radiation (top of atmosphere)       ;W/m**2
> ;
> > 115  ;LWAVR   ;Long wave radiation flux                          ;W/m**2
> ;
> > 116  ;SWAVR   ;Short wave radiation flux                         ;W/m**2
> ;
> > 117  ;GRAD    ;Global radiation flux                             ;W/m**2
> ;
> > 118  ;BRTMP   ;Brightness temperature                            ;K
> ;
> > 119  ;LWRAD   ;Radiance (with respect to wave number)            ;W/m/sr
> ;
> > 120  ;SWRAD   ;Radiance (with respect to wave length)
> ;W/m**3/sr    ;
> > 121  ;LHTFL   ;Latent heat net flux                              ;W/m**2
> ;
> > 122  ;SHTFL   ;Sensible heat net flux                            ;W/m**2
> ;
> > 123  ;BLYDP   ;Boundary layer dissipation                        ;W/m**2
> ;
> > 124  ;UFLX    ;Momentum flux, u component                        ;N/m**2
> ;
> > 125  ;VFLX    ;Momentum flux, v component                        ;N/m**2
> ;
> > 126  ;WMIXE   ;Wind mixing energy                                ;J
> ;
> > 127  ;IMGD    ;Image data                                        ;
> ;
> > 128  ;MSLP    ;Mean sea level pressure                           ;Pa
> ;
> > 129  ;MMSP    ;MAPS mean sea level pressure                      ;Pa
> ;
> > 130  ;EMSP    ;ETA mean sea level pressure                       ;Pa
> ;
> > 131  ;SLIx    ;Surface lifted index                              ;K
> ;
> > 132  ;BLIx    ;Best (4 layer) lifted index                       ;K
> ;
> > 133  ;KI      ;K index                                           ;K
> ;
> > 134  ;SI      ;Sweat index                                       ;K
> ;
> > 135  ;MCONV   ;Horizontal moisture divergence                    ;kg/kg/s
> ;
> > 136  ;VSS     ;Vertical speed shear                              ;1/s
> ;
> > 137  ;PT3     ;Pressure tendency - 3 hour                        ;Pa/s
> ;
> > 138  ;BVF2    ;Brunt-Vaisala frequency (squared)                 ;1/s**2
> ;
> > 139  ;PVMV    ;Potential vorticity (density weighted)            ;1/s/m
> ;
> > 140  ;CRAIN   ;Categorical rain (yes=1, no=0)                    ;
> ;
> > 141  ;CFRZR   ;Categorical freezing rain (yes=1, no=0)           ;
> ;
> > 142  ;CICEP   ;Categorical ice pellets (yes=1, no=0)             ;
> ;
> > 143  ;CSNOW   ;Categorical snow (yes=1, no=0)                    ;
> ;
> > 144  ;SOILW   ;Volumetric soil moisture content                  ;
> ;
> > 145  ;PEVPR   ;Potential evaporation rate                        ;W/m**2
> ;
> > 146  ;CWORK   ;Cloud workfunction                                ;J/kg
> ;
> > 147  ;UGWD    ;Zonal flux of gravity wave stress                 ;N/m**2
> ;
> > 148  ;VGWD    ;Meridional flux of gravity wave stress            ;N/m**2
> ;
> > 149  ;PV      ;Potential vorticity
> ;m**2/s/kg    ;
> > 150  ;COVMZ   ;Covariance between meridional and zonal wind
> ;m**2/kg**2   ;
> > 151  ;COVTZ   ;Covariance between temperature and zonal wind     ;K*m/s
> ;
> > 152  ;COVTM   ;Covariance between temperature and merid. wind    ;K*m/s
> ;
> > 153  ;CW      ;Cloud water                                       ;kg/kg
> ;
> > 154  ;O3MR    ;Ozone mixing ratio                                ;kg/kg
> ;
> > 155  ;GFLUX   ;Ground Heat flux                                  ;W/m**2
> ;
> > 156  ;CIn     ;Convective inhibition                             ;J/kg
> ;
> > 157  ;CAPE    ;Convective available potential energy             ;J/kg
> ;
> > 158  ;TKE     ;Turbulent kinetic energy                          ;J/kg
> ;
> > 159  ;CONDP   ;Condensation pressure of parcel lifted from sfc   ;Pa
> ;
> > 160  ;CSUSF   ;Clear sky upward solar flux                       ;W/m**2
> ;
> > 161  ;CSDSF   ;Clear sky downward solar flux                     ;W/m**2
> ;
> > 162  ;CSULF   ;Clear sky upward long wave flux                   ;W/m**2
> ;
> > 163  ;CSDLF   ;Clear sky downward long wave flux                 ;W/m**2
> ;
> > 164  ;CFNSF   ;Cloud forcing net solar flux                      ;W/m**2
> ;
> > 165  ;CFNLF   ;Cloud forcing net long wave flux                  ;W/m**2
> ;
> > 166  ;VBDSF   ;Visible beam downward solar flux                  ;W/m**2
> ;
> > 167  ;VDDSF   ;Visible diffuse downward solar flux               ;W/m**2
> ;
> > 168  ;NBDSF   ;Near IR beam downward solar flux                  ;W/m**2
> ;
> > 169  ;NDDSF   ;Near IR diffuse downward solar flux               ;W/m**2
> ;
> > 170  ;RWMR    ;Rain water mixing ratio                           ;kg/kg
> ;
> > 171  ;SNMR    ;Snow mixing ratio                                 ;kg/kg
> ;
> > 172  ;MFLX    ;Momentum flux                                     ;N/m**2
> ;
> > 173  ;LMH     ;Mass point model surface                          ;
> ;
> > 174  ;LMV     ;Velocity point model surface                      ;
> ;
> > 175  ;MLYNO   ;Model layer number (from bottom up)               ;
> ;
> > 176  ;NLAT    ;Latitude                                          ;deg
> ;
> > 177  ;ELON    ;East longitude                                    ;deg
> ;
> > 178  ;ICMR    ;Ice mixing ratio                                  ;kg/kg
> ;
> > 179  ;GRMR    ;Graupel mixing ratio                              ;kg/kg
> ;
> > 181  ;LPSX    ;x-gradient of log pressure                        ;1/m
> ;
> > 182  ;LPSY    ;y-gradient of log pressure                        ;1/m
> ;
> > 183  ;JGTX    ;x-gradient of height                              ;m/m
> ;
> > 184  ;JGTY    ;y-gradient of height                              ;m/m
> ;
> > 185  ;TURB    ;Turbulence SIGMET/AIRMET                          ;
> ;
> > 186  ;ICNG    ;Icing SIGMET/AIRMET                               ;
> ;
> > 187  ;LTNG    ;Lightning                                         ;
> ;
> > 189  ;VPT     ;Vitual potentail temperature                      ;K
> ;
> > 190  ;Heli    ;Helicity
> ;m**2/s**2    ;
> > 191  ;PROB    ;Probability from ensemble                         ;numeric
> ;
> > 192  ;PROBN   ;Probability from ensemble normalized to climate   ;numeric
> ;
> > 193  ;POP     ;Probability of precipitation                      ;%
> ;
> > 194  ;CPOFP   ;Probability of frozen precipitation               ;%
> ;
> > 195  ;CPOZP   ;Probability of freezing precipitation             ;%
> ;
> > 196  ;USTM    ;u-component of storm motion                       ;m/s
> ;
> > 197  ;VSTM    ;v-component of storm motion                       ;m/s
> ;
> > 198  ;NCIP    ;Number conecntration for ice particles            ;
> ;
> > 199  ;EVBS    ;Direct evaporation from bare soil                 ;W/m**2
> ;
> > 200  ;EVCW    ;Canopy water evaporation                          ;W/m**2
> ;
> > 201  ;ICWAT   ;Ice-free water surface                            ;%
> ;
> > 204  ;DSWRF   ;Downward short wave radiation flux                ;W/m**2
> ;
> > 205  ;DLWRF   ;Downward long wave radiation flux                 ;W/m**2
> ;
> > 206  ;UVI     ;Ulta violet index (1 hr integration at solar noon);J/m**2
> ;
> > 207  ;MSTAV   ;Moisture availability                             ;%
> ;
> > 208  ;SFEXC   ;Exchange coefficient
> ;kg/m**3/(m/s);
> > 209  ;MIXLY   ;Number of mixed layers next to surface            ;integer
> ;
> > 210  ;TRANS   ;Transpiration                                     ;W/m**2
> ;
> > 211  ;USWRF   ;Upward short wave radiation flux                  ;W/m**2
> ;
> > 212  ;ULWRF   ;Upward long wave radiation flux                   ;W/m**2
> ;
> > 213  ;CDLYR   ;Amount of non-convective cloud                    ;%
> ;
> > 214  ;CPRAT   ;Convective precipitation rate
> ;kg/m**2/s    ;
> > 215  ;TTDIA   ;Temperature tendency by all physics               ;K/s
> ;
> > 216  ;TTRAD   ;Temperature tendency by all radiation             ;K/s
> ;
> > 217  ;TTPHY   ;Temperature tendency by non-radiation physics     ;K/s
> ;
> > 218  ;PREIX   ;Precipitation index(0.0-1.0)                      ;
> ;
> > 219  ;TSDID   ;Std. dev. of IR temperature over 1x1 deg area     ;K
> ;
> > 220  ;NLGSP   ;Natural log of surface pressure                   ;In(kPa)
> ;
> > 221  ;HPBL    ;Planetary boundary layer height                   ;m
> ;
> > 222  ;WGH     ;5-wave geopotential height                        ;gp m
> ;
> > 223  ;CNWAT   ;Plant canopy surface water                        ;kg/m**2
> ;
> > 224  ;SOTYP   ;Soil type (as in Zobler)                          ;integer
> (0-9);
> > 225  ;VGTYP   ;Vegitation type (as in SiB)                       ;integer
> (0-9);
> > 226  ;BMIXL   ;Blackadar's mixing length scale                   ;m
> ;
> > 227  ;AMIXL   ;Asympotic mixing length scale                     ;m
> ;
> > 228  ;PEVAP   ;Potential evaporation                             ;kg/m**2
> ;
> > 229  ;SNOHF   ;Snow phase-change heat flux                       ;W/m**2
> ;
> > 230  ;WGH5A   ;5-wave geopotential height anomaly                ;gp m
> ;
> > 231  ;MFLUX   ;Convective cloud mass flux                        ;Pa/s
> ;
> > 232  ;DTRF    ;Downward total radiation flux                     ;W/m**2
> ;
> > 233  ;UTRF    ;Upward total radiation flux                       ;W/m**2
> ;
> > 234  ;BGRUN   ;Baseflow-groundwater runoff                       ;kg/m**2
> ;
> > 235  ;SSRUN   ;Storm surface runoff                              ;kg/m**2
> ;
> > 237  ;0TOT    ;Total ozone                                       ;kg/m**2
> ;
> > 238  ;SCP     ;Snow cover percentage                             ;%
> ;
> > 239  ;SNOWT   ;Snow temperature                                  ;K
> ;
> > 241  ;LRGHR   ;Large scale condensation heat rate                ;K/s
> ;
> > 242  ;CNVHR   ;Deep convective heating rate                      ;K/s
> ;
> > 243  ;CNVMR   ;Deep convective moistening rate                   ;kg/kg/s
> ;
> > 244  ;SHAHR   ;Shallow convective heating rate                   ;K/s
> ;
> > 245  ;SHAMR   ;Shallow convective moistening rate                ;kg/kg/s
> ;
> > 246  ;VDFHR   ;Vertical diffusion heating rate                   ;K/s
> ;
> > 247  ;VDFUA   ;Vertical diffusion zonal acceleration             ;m/s**2
> ;
> > 248  ;VDFVA   ;Vertical diffusion meridional acceleration        ;m/s**2
> ;
> > 249  ;VDFMR   ;Vertical diffusion moistening rate                ;kg/kg/s
> ;
> > 250  ;SWHR    ;Solar radiative heating rate                      ;K/s
> ;
> > 251  ;LWHR    ;Long wave radiative heating rate                  ;K/s
> ;
> > 252  ;CD      ;Drag coefficient                                  ;
> ;
> > 253  ;FRICV   ;Friction velocity                                 ;m/s
> ;
> > 254  ;RI      ;Richardson number                                 ;
> ;
> > 255  ;WGS     ;Wind Gust Speed                                   ;m/s
> ;
>
>

===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
address@hidden             WWW: http://www.unidata.ucar.edu/
===============================================================================