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<div class="moz-cite-prefix"> The 'grid" files use dimensions named
nx,ny and nxp,nyp, but those files are on "super-grid" which is
not the same as grid used in orog, chgres and other input files.
All other input files use 'lon' and 'lat' ('lonp', 'latp') as
dimension names. I do not suggest renaming dimensions in chgres
file from 'nlon', 'nlat' to nx,ny but to 'lon', 'lat' to be
consistent with other input files which are on the same grid.<br>
<br>
See for example files named gfs_data.tile*.nc, oro_data.tile*.nc
and sfc_data.tile*.nc in
/gpfs/hps/emc/global/noscrub/Jun.Wang/FV3_RT/REGRESSION_TEST/FV3_input_data/INPUT.<br>
<br>
I also find very confusing and inconsistent the use of
xaxis_1,yaxis_1 as dimension names in restart files and grid_xt,
grid_yt in history files.<br>
<br>
Dusan<br>
<br>
On 04/12/2017 11:44 PM, Fanglin Yang - NOAA Affiliate wrote:<br>
</div>
<blockquote
cite="mid:CANQgPbOy6upCMhRPtXTrs=SYHhxpavPU_7MNAKMj75r0abusdg@mail.gmail.com"
type="cite">
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<div>George,<br>
<br>
</div>
Since we are moving towards to use
global_chgres_driver.sh and global_chgres.sh, there is
no need to test fv3gfs_chgres.sh and
fv3gfs_driver_chgres.sh. <br>
</div>
We can worry about getges.sh later.<br>
<br>
There is no need to change the order of the records in the
combined file. I assume you attached nsst variables to the
end.<br>
</div>
As for nx-ny vs nlat-nlon, it is your call. I donot think
they matter for now. But for consistency, you can change
them to nx-ny.<br>
<br>
</div>
Thanks<br>
</div>
Fanglin<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Apr 12, 2017 at 4:19 PM, FV3GFS
Trac Ticket <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:ncep.list.emc.fv3gfs_tickets@noaa.gov"
target="_blank">ncep.list.emc.fv3gfs_tickets@noaa.gov</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"><span
class="">#14: Modify global_chgres to output NSST data in
NetCDF format<br>
-----------------------------+<wbr>----------------------------<br>
Reporter: george.gayno@… | Owner: george.gayno@…<br>
Type: task | Status: accepted<br>
Priority: major | Milestone:<br>
Component: component1 | Version:<br>
Resolution: | Keywords: chgres<br>
-----------------------------+<wbr>----------------------------<br>
<br>
Comment (by george.gayno@…):<br>
<br>
</span> Work on this ticket is just about complete. Some
final thoughts:<br>
<br>
* Do we want to change any of the header information or
order of the<br>
records in the combined file? For example, we use 'nlat'
and 'nlon' to<br>
define the dimensions. In the 'grid' files, we use 'nx'
and 'ny'. The<br>
former makes more sense for Gaussian grids.<br>
* I did not test these updates in the forecast model.<br>
* I did not update the<br>
[<a moz-do-not-send="true"
href="https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/chgres_nsst_netcdf/global_shared.v15.0.0/ush/getges.sh?rev=91211"
rel="noreferrer" target="_blank">https://svnemc.ncep.noaa.gov/<wbr>trac/fv3gfs/browser/branches/<wbr>chgres_nsst_netcdf/global_<wbr>shared.v15.0.0/ush/getges.sh?<wbr>rev=91211</a><br>
getges.sh] script, which has references to separate NSST
files.<br>
* I did not update or test the<br>
[<a moz-do-not-send="true"
href="https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/chgres_nsst_netcdf/global_shared.v15.0.0/ush/fv3gfs_chgres.sh?rev=91211"
rel="noreferrer" target="_blank">https://svnemc.ncep.noaa.gov/<wbr>trac/fv3gfs/browser/branches/<wbr>chgres_nsst_netcdf/global_<wbr>shared.v15.0.0/ush/fv3gfs_<wbr>chgres.sh?rev=91211</a><br>
fv3gfs_chgres.sh] script. Currently, it does not have
logic to run<br>
`chgres` with NSST files.<br>
<br>
--<br>
Ticket URL: <<a moz-do-not-send="true"
href="https://svnemc.ncep.noaa.gov/trac/fv3gfs/ticket/14#comment:9"
rel="noreferrer" target="_blank">https://svnemc.ncep.noaa.gov/<wbr>trac/fv3gfs/ticket/14#comment:<wbr>9</a>><br>
<div class="HOEnZb">
<div class="h5">fv3gfs <<a moz-do-not-send="true"
href="https://svnemc.ncep.noaa.gov/trac/fv3gfs"
rel="noreferrer" target="_blank">https://svnemc.ncep.noaa.gov/<wbr>trac/fv3gfs</a>><br>
NGGPS FV3GFS Development<br>
</div>
</div>
</blockquote>
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<br>
<br clear="all">
<br>
-- <br>
<div class="gmail_signature" data-smartmail="gmail_signature">Fanglin
Yang, Ph.D.<br>
Environmental Modeling Center<br>
National Centers for Environmental Prediction<br>
301-6833722; <a moz-do-not-send="true"
href="mailto:fanglin.yang@noaa.gov" target="_blank">fanglin.yang@noaa.gov</a><br>
<a moz-do-not-send="true"
href="http://www.emc.ncep.noaa.gov/gmb/wx24fy/fyang/"
target="_blank">http://www.emc.ncep.noaa.gov/gmb/wx24fy/fyang/</a><br>
<a moz-do-not-send="true"
href="http://www.emc.ncep.noaa.gov/gmb/STATS_vsdb/"
target="_blank">http://www.emc.ncep.noaa.gov/gmb/STATS_vsdb/</a></div>
</div>
</blockquote>
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