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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Hello,We've noticed an issue with reception of UKMET grids, it looks like surface grids have stopped coming in. Has anyone else noticed this? One clue is our GEMPAK decoder logs:
[bhoch@cyclone logs]$ grep incompatible *dcgrib2_ocn.log.1:[10597] 140611/0312[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061100_egrr255.gem dcgrib2_ocn.log.1:[18538] 140611/1515[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061112_egrr255.gem dcgrib2_ocn.log.2:[13451] 140610/0432[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061000_ukm019255.gem dcgrib2_ocn.log.2:[8252] 140610/1633[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061012_ukm019255.gem dcgrib2_ocn.log.2:[8252] 140610/1633[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061012_ukm019255.gem dcgrib2_UKMET.log:[19841] 140612/0313[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061200_egrr255.gem dcgrib2_UKMET.log.1:[1334] 140611/1634[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061112_ukm019255.gem dcgrib2_UKMET.log.2:[30938] 140610/1514[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061012_egrr255.gem dcgrib2_UKMET.log.2:[30938] 140610/1514[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061012_egrr255.gem dcgrib2_UKMET.log.2:[30938] 140610/1514[DCGRIB 1] Grid navigation 255 incompatible with file data/gempak/model/ukmet/2014061012_egrr255.gem
Perhaps a table was recently changed? I just upgraded to the latest version of Gempak 7, so my tables "should" be up to date. Seeing similar behavior in WXP, so my prime suspect is a change by the UKMET office. Any help is greatly appreciated.
Thanks, Brendon -- Brendon Hoch Technology Manager Judd Gregg Meteorology Institute MSC 48, Boyd Hall 321A Plymouth State University Plymouth, NH 03264 (603)535-2818 Fax: (603)535-2723 http://vortex.plymouth.edu/~bhoch
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