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[TIGGE #PID-182040]: gefs and TIGGE CONDUIT feeds

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  • Subject: [TIGGE #PID-182040]: gefs and TIGGE CONDUIT feeds
  • Date: Fri, 17 Nov 2006 10:49:00 -0700
Doug,

> ECMWF and NCAR are still having problems receiving complete NCEP gefs
> and TIGGE
> forecasts via the CONDUIT feed.  Below are some counts recorded at
> NCAR over the past
> few days.  We expect to receive 27896 fields (grib messages) per
> forecast cycle.
> 
> 31 product(s) out of 27896 are missing z_tigge_c_kwbc_20061115120000
> All 27896 products are here z_tigge_c_kwbc_20061115180000
> All 27896 products are here z_tigge_c_kwbc_20061116000000
> 11528 product(s) out of 27896 are missing z_tigge_c_kwbc_20061116060000
> All 27896 products are here z_tigge_c_kwbc_20061116120000
> 13 product(s) out of 27896 are missing z_tigge_c_kwbc_20061116180000
> 
> 
> Volume should not be causing the problem as 143 GB are
> being transferred between ECMWF and NCAR daily, with rarely any
> missing forecast fields.
> 
> Here's our current REQUEST structure in ldmd.conf:
> 
> REQUEST CONDUIT "data/nccf/com/gens/.*" idd.unidata.ucar.edu
> REQUEST CONDUIT "TIGGE.*"       idd.unidata.ucar.edu

Just for your edification, the ".*" suffixes in the ERE-s are
superfluous: they add nothing.

I don't know much about the product-identifiers in the
CONDUIT stream.  Are the two sets of data-products in the
REQUEST entries disjoint?

Is "idd.unidata.ucar.edu" the only upstream site from which
your LDM receives CONDUIT data?

> Also,
> How do other CONDUIT users go about refilling missing fields?
> It's essential for NCEP's participation in this project that the
> TIGGE archive centers receive
> a complete set of fields for each available forecast cycle.
> 
> Any help you can provide will be greatly appreciated.
> 
> Regards,
> Doug

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: PID-182040
Department: Support IDD TIGGE
Priority: Normal
Status: On Hold