[gradsusr] ECMWF data -> GRADS

Kevin M Levey klevey at customweather.com
Thu Jul 7 13:25:32 EDT 2011


Hi Jennifer

Many thanks - works perfectly.

Cheers
Kevin

On Jul 7, 2011, at 07/07/11 - 9:24 AM, Jennifer Adams wrote:

> Here's a descriptor for the T2A file: 
> 
> dset ^enfo_2TA.grib
> index ^enfo_2TA.grib.idx
> undef 9.999E+20
> title enfo_2TA.grib
> dtype grib 
> options yrev
> ydef 61 linear -90.000000 3
> xdef 120 linear 0.000000 3.000000
> tdef 4 linear 00Z13jun2011 7dy
> zdef 1 linear 1 1
> vars 1
> t2a  0 167,1,0  surface 2 metre temperature anomaly [K]
> endvars
> 
> And when you run gribmap, use the -e option. 
>  # gribmap -e -v -i enfo_2TA.ctl
>  grib1map:  opening GRIB file: enfo_2TA.grib 
> !!!!! MATCH:      1      22122  255  1     0  167    1 0            157          0  24  btim: 2011060200:00 tau:     44 dtim: 2011061300:00 
> !!!!! MATCH:      2      44322  255  1     0  167    1 0          22357          0  24  btim: 2011060200:00 tau:     72 dtim: 2011062000:00 
> !!!!! MATCH:      3      66522  255  1     0  167    1 0          44557          0  24  btim: 2011060200:00 tau:    100 dtim: 2011062700:00 
> !!!!! MATCH:      4      88722  255  1     0  167    1 0          66757          0  24  btim: 2011060200:00 tau:    128 dtim: 2011070400:00 
>  grib1map:  reached end of files
>  grib1map:  writing the map...
> 
> 
> --Jennifer
> 
> 
> On Jul 7, 2011, at 12:11 PM, Kevin M Levey wrote:
> 
>> THU 07JUL11: 0900PDT
>> 
>> Dear GRads Users,
>> 
>> I've scoured the mailing lists and been back and forward with ECWMF. I've two sample files from them (ECWMF GRIB v1) which I simply can not get translated properly. If anyone can offer some assistance I'd greatly appreciate it before I go and do a lot of installing of ECWMF software that may not be needed. ECWMF does not have their GRIB2 versions of this data.
>> 
>> I've attached both samples - they are supposed to be weekly anomalies of 2m temperature and precipitation.
>> 
>> Many thanks.
>> 
>> Regards,
>> 
>> Kevin M Levey, MSc in Oceans and Atmospheric Sciences (University of Cape Town)
>> Vice President of Operations
>> CustomWeather, Inc.
>> San Francisco, California, USA
>> 
>> "Taking the World by Storm!"
>> 
>> http://www.customweather.com
>> http://www.myforecast.com
>> http://www.1stweather.com
>> 
>> cell: 415-794-0411
>> work: 415-777-3566
>> email: klevey at customweather.com
>> 
>> <enfo_TP.grib><enfo_2TA.grib>_______________________________________________
>> gradsusr mailing list
>> gradsusr at gradsusr.org
>> http://gradsusr.org/mailman/listinfo/gradsusr
> 
> --
> Jennifer M. Adams
> IGES/COLA
> 4041 Powder Mill Road, Suite 302
> Calverton, MD 20705
> jma at cola.iges.org
> 
> 
> 
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