Re: Missing accumulation fields in GRIB2

Hi Richard,

I have checked in a fix for your problem. You can get a new binary in
a day or two.
  -dave

On Nov 26, 2008, at 2:43 PM, Richard Carpenter wrote:

> Dave,
>
> Here you go. 400k file with 5 accumulations attached. Thanks.
>
> Richard Carpenter
>
>
> -----Original Message-----
> From: David Brown [mailto:dbrown_at_ucar.edu]
> Sent: Wednesday, November 26, 2008 3:30 PM
> To: Richard Carpenter
> Cc: ncl-talk_at_ucar.edu forum
> Subject: Re: Missing accumulation fields in GRIB2
>
>
> HI Richard,
> Hmm, it sounds like a bug.
> Can you tell me where I can find the
> postwrf_d01_20081126_1500_f01200.gr2 file or a similar file?
> Thanks,
> -dave
>
>
> On Nov 26, 2008, at 2:02 PM, Richard Carpenter wrote:
>
>> Hello,
>>
>>
>>
>> We are producing GRIB2 files containing multiple precipitation
>> periods. If multiple periods are present, NCL seems miss the
>> longest period.
>>
>>
>>
>> For instance, this 12-hour forecast file has 30 minute and 1, 3, 6,
>> and 12-hour accumulations:
>>
>>
>>
>> wgrib2 postwrf_d01_20081126_1500_f01200.gr2 | grep PCP
>>
>> 129:21027689:d=2008112615:APCP:surface:0-12 hour acc:
>>
>> 130:21147071:d=2008112615:APCP:surface:690-720 min acc:
>>
>> 131:21195684:d=2008112615:APCP:surface:11-12 hour acc:
>>
>> 132:21254919:d=2008112615:APCP:surface:9-12 hour acc:
>>
>> 133:21335157:d=2008112615:APCP:surface:6-12 hour acc:
>>
>>
>>
>> NCL only recognizes 4 of the 5 fields. It fails to recognize the 12-
>> hour accumulation:
>>
>>
>>
>> ncl_filedump postwrf_d01_20081126_1500_f01200.gr2.grb | grep PCP
>>
>> float APCP_P8_L1_GLC0_acc30min ( ygrid_0, xgrid_0 )
>>
>> float APCP_P8_L1_GLC0_acc6h ( ygrid_0, xgrid_0 )
>>
>> float APCP_P8_L1_GLC0_acc3h ( ygrid_0, xgrid_0 )
>>
>> float APCP_P8_L1_GLC0_acc1h ( ygrid_0, xgrid_0 )
>>
>>
>>
>> I am using version 5.0.1-beta. Thank you.
>>
>>
>>
>> Richard Carpenter
>>
>>
>>
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Received on Wed Dec 03 2008 - 18:31:34 MST