This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Hi Matt, Try: # # Canadian GEM data CMC CMC_reg_.*_.*_.*_(.*)_([12][0-9][0-9][0-9])([0-1][0-9])([0-3][0-9])([0-2][0-9])_(P.*).grib FILE data/cmc/\2\3\4\5_\6.\1 with [tabs] in the usual places :) Hope this works for you, let me know... Cheers, Jeff --------------------------------------------------------------------- Jeff Weber address@hidden : Unidata Program Center PH:303-497-8676 : University Corp for Atmospheric Research 3300 Mitchell Ln : http://www.unidata.ucar.edu/staff/jweber Boulder,Co 80307-3000 : --------------------------------------------------------------------- On Wed, 2 Nov 2005, Matthew Jones wrote: > Jeff: > > yes, i got this and tried the following line in my pqact... > > CMC[tab]CMC_*([12][0-9][0-9][0-9])([0-1][0-9])([0-3][0-9])([0-2][0-9])*.grib > [tab]FILE[tab]data/gem/\1\2\3\4_\5_cmcgem.grb > > but i'm not getting anything....? > > thanks for any help. > > -matt > ______________________________________________ > On Tue, 2005-11-01 at 18:39, Jeff Weber wrote: > > Hi Matt, > > > > Did you get this message? > > > > --------- > > Dear users of CMC GEM model data, > > > > As of the 12Z production run on October 18th, 2005, the GEM model dataset > > made available via LDM/IDD will be enlarged and enhanced, as described > > below: > > > > *Content changes > > > > The main change in contents consists in the addition of several new > > vertical levels for the basic meteorological fields of geopotential > > height, moisture, temperature, and wind. These will be augmented to 28 > > pressure levels. Detailed information on available fields is available > > at the following URL : > > > > http://weatheroffice.ec.gc.ca/grib/Low-resolution_grib_e.html > > > > The grid resolution and coverage are almost identical to our current LDM > > grid ; the only difference is one additional row of grid points along > > the northern edge of the grid. The grid dimensions will then be 135x95 > > instead of 135x94. New grid specifications can be found at > > > > http://weatheroffice.ec.gc.ca/grib/CMC_GRIB_Technical_Grid_Specifications_e.html#low_res_reg > > > > *New naming convention > > > > In order to accomodate the changes in contents, we need to modify the > > file naming convention for the LDM GRIB files. Details of the new > > file-naming convention can be found at : > > > > http://weatheroffice.ec.gc.ca/grib/Low-resolution_grib_e.html#convention > > > > The dataset will be made identical with the GRIB dataset available via > > http at : > > > > http://dd.weatheroffice.ec.gc.ca/public/grib/lores/CMC_reg_00 > > > > and > > > > http://dd.weatheroffice.ec.gc.ca/public/grib/lores/CMC_reg_12 . > > > > For additional information, please contact: > > > > Yves Pelletier > > address@hidden , (514) 421-4662 > > Acting Chief, Implementation and Operational Services Division > > Operations Branch > > Canadian Meteorological Centre > > > > ------------ > > > > If not, here it is, if you still want guidance, let us/me know... > > > > > > Cheers, > > > > Jeff > > --------------------------------------------------------------------- > > Jeff Weber address@hidden : > > Unidata Program Center PH:303-497-8676 : > > University Corp for Atmospheric Research 3300 Mitchell Ln : > > http://www.unidata.ucar.edu/staff/jweber Boulder,Co 80307-3000 : > > --------------------------------------------------------------------- > > > > On Tue, 1 Nov 2005, Unidata Support wrote: > > > > > > > > ------- Forwarded Message > > > > > > >To: Unidata Support <address@hidden> > > > >From: Matthew Jones <address@hidden> > > > >Subject: pqact.conf question for CMC-GEM ingest > > > >Organization: UCAR/Unidata > > > >Keywords: 200510311840.j9VIe47s020758 > > > > > > Hello: > > > > > > I would like to update my pqact.conf to ingest the new CMC grids. Can > > > you give me a sample entry that would accommodate receiving the global > > > 2x2 resolution grids? Also, are the high-resolution (1x1 or higher res) > > > grids available via the CMC feed we currently have access to? > > > > > > THANKS! > > > > > > -matt > > > _______________________________________________________________ > > > Matthew S Jones > > > > > > Senior Research Support > > > > > > Institute for Terrestrial > > > and Planetary Atmospheres > > > > > > Marine Sciences Research Center > > > SUNY @ Stony Brook > > > Stony Brook, NY 11794-5000 > > > > > > address@hidden > > > Endevour Hall, Rm 103 (631-632-3723) > > > ______________________________________________________________ > > > > > > -- > > > NOTE: All email exchanges with Unidata User Support are recorded in the > > > Unidata inquiry tracking system and then made publicly available > > > through the web. If you do not want to have your interactions made > > > available in this way, you must let us know in each email you send to us. > > > > > > ------- End of Forwarded Message > > > >