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20011217: AVN

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  • Subject: 20011217: AVN
  • Date: Mon, 17 Dec 2001 11:47:13 -0700
Bryan,

You need to make that pattern start with [YZ].

Example:
ZCHW25 KWBC 130000
grib/ncep/AVN/#213/200112130000/F114/ABSV/250 mb/ 

Here is the snippet from: 
http://www.unidata.ucar.edu/packages/gempak/tutorial/pqact/decoders.tbl
# AVN model output 
# Grid #201 N. Hemisphere 381km: ^Y.A... KWBC.*(/mAVN|/mSSIAVN)
# Grid #202 CONUS         190km: ^Y.I... KWBC.*(/mAVN|/mSSIAVN)
# Grid #203 Alaska        190km: ^Y.J... KWBC.*(/mAVN|/mSSIAVN)
# Grid #211 CONUS          80km: ^Y.Q... KWBC.*(/mAVN|/mSSIAVN)
# Grid #213 CONUS          95km: ^Y.H... KWBC.*(/mAVN|/mSSIAVN)
# Select any/all grids desired from [QAIJH]
#HRS    ^[YZ].[QAIJH]... KWB. ([0-3][0-9])([0-2][0-9]).*(/mAVN|/mSSIAVN)
#       PIPE    decoders/dcgrib2 -d data/gempak/logs/dcgrib.log
#               -e GEMTBL=/home/gempak/NAWIPS/gempak/tables 


Steve Chiswell
Unidata User Support


>From: "Bryan G. White" <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200112171838.fBHIcQN19801

>Here's my LDM Pattern:
>
>HDS     ^Y.H... KWBC.*(/mAVN|/mSSIAVN)
>        PIPE    /home/ldm/ldm/decoders/dcgrib2 -d /home/ldm/ldm/logs/dcgrib_hd
> s.log
>                -e GEMTBL=/home/gempak/gempak-5.6/gempak/tables -m 9000
>                /cirp/scratch/models/avn/YYMMDDHHa213.grd
>
>
>When I do a gdinfo for 0z, it reports just over 1800 grids.  Hmmmmm.
>
>
>Bryan
>
>
>> 
>> Bryan,
>> 
>> The 0Z and 12Z 213 files on motherlodee have ~1730 grids
>> and is every 6 hours out to 120 hours. So, we know the
>> data is on the IDD reaching motherlode.
>> 
>> I looked at your stats that cirp is mailing in, and the latency
>> for HDS looks OK. So, it would appear that you are getting the data
>> from motherlode.
>> 
>> What LDM pattern are you using? What is the maximum number of grids that you
>  are
>> allowing in the file?
>> 
>> The LDM on motherlode sends all the grib data to dcgrib2 in a single pattern
>> using the gribkey.tbl file as I distribute with GEMPAK/
>> 
>> Steve Chiswell
>> Unidata User Support
>> 
>> On Mon, 17 Dec 2001, Bryan G. White wrote:
>> 
>> > I have a question on the AVN 213 grid comming across the HDS LDM feed.
>> >
>> > The size seems to be small....  It appears to be going to 12hr output
>> > after 60 hours instead of 6hr.
>> >
>> > On:  http://motherlode.ucar.edu/cgi-bin/ldm/genweb?decoded/gempak/model/av
> n
>> > You have listed a larger size that appears to be what it should be.
>> >
>> > Just wondering what's up?
>> >
>> >
>> > Bryan
>> >
>> 
>> 
>