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20051011: NETCDF to GRID file

Mike, 

I'd need to know about your OS, or you can download the binary 
distribution of GEMPAK from:
http://www.unidata.ucar.edu/downloads/gempak/


Steve CHiswell
Unidata User SUpport

>From: Mike Bodner <address@hidden>
>Organization: NOAA/NCEP/HPC
>Keywords: 200510112034.j9BKYZeX025925

>Steve,
>
>I will need the dcreanal executable and the table. If you could email 
>them to me or put them on a server where I can grab them, that would be 
>great.
>
>Mike
>
>Steve Chiswell wrote:
>
>>Mike,
>>
>>The dcreanal program is contained in the GEMPAK distribution which you
>>can obtain through the Unidata web portal:
>>www.unidata.ucar.edu/software/gempak
>>
>>The dcreanal program uses the $GEMTBL/grid/ncarncep1.tbl grid parameter
>>table. If you need just the dcreanal executable, I can provide the
>>binary and the table.
>>
>>Running the program works like:
>>dcreanal input.nc gempak_outfile_template
>>
>>for example, to create monthly files: 
>>dcreanal shum.2004.nc YYYYMM.gem
>>
>>If the file you have has 4 times per day, a monthly file would have
>>~120 grid times. The usual limit for number of grid times in a GEMPAK
>>file is 1000, so you would not be able to place all times
>>in a single yearly gempak file, so use the monthly template.
>>
>>Steve Chiswell
>>Unidata User Support
>>
>>On Tue, 2005-10-11 at 13:27, Mike Bodner wrote:
>>  
>>
>>>Steve,
>>>
>>>I am looking to convert NCAR/NCEP reanalysis files which I downloaded 
>>>from the CDC site.
>>>a sample of the file name is  /shum.2004.nc /and it's a 2.5x2.5 grid.
>>>
>>>Hope this helps
>>>
>>>Mike
>>>
>>>Steve Chiswell wrote:
>>>
>>>    
>>>
>>>>Mike,
>>>>
>>>>It depends on the source and format of the netcdf file.
>>>>I provide a NetCDF to GEMPAK grid for NCAR/NCEP reanalysis
>>>>types of grid files that follow the COARDS conventions for NetCDF
>>>>files. Otherwise, i'd have to know the source of the file and
>>>>see the NetCDF header.
>>>>
>>>>Steve Chiswell
>>>>Unidata User Support
>>>>
>>>>
>>>>On Tue, 2005-10-11 at 12:33, Mike Bodner wrote:
>>>> 
>>>>
>>>>      
>>>>
>>>>>Hi Steve,
>>>>>
>>>>>Scott Jacops from NCEP suggested that I contact you with my question.
>>>>>
>>>>>Do you know which programs are available to convert a NETCDF file to a 
>>>>>gird file in GEMPAK? If so, do you know where I need obtain this program?
>>>>>
>>>>>Thanks in advance for any help you can provide.
>>>>>
>>>>>Mike
>>>>>   
>>>>>
>>>>>        
>>>>>
>
>-- 
>
>Mike Bodner
>Meteorologist/Developer
>NOAA/NCEP/HPC/Development and Training Branch
>5200 Auth Road
>Camp Springs, MD 20746
>
>Email     address@hidden
>Voice     301-763-8000 ext. 7322
>Fax       301-763-8085
>
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