Re: quick question about HRRRx

Hi Sen,

Not sure what you want, but we get everything....

request FSL2 "^WRFPRS.*HRRR.*|^GRIB2.*HRRR.*"
request FSL2 "(.*)"

This will deliver BOTH pressure and sigma level model output, and will have high volume, about 15GB/hour..

Volume:

http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_vol_nc?FSL2+lead.unidata.ucar.edu

Easy request is the latter "(.*)", which -in theory- is the same as the combined _expression_, but there

are still some profiler data coming across the FSL2 feedtype until they all go away.

So, best to use:

request FSL2 "^WRFPRS.*HRRR.*|^GRIB2.*HRRR.*"

OR if you only want the pressure coordinates use the:

"^WRFPRS.*HRRR.*" _expression_

and for sigma levels:

"^GRIB2.*HRRR.*"

The pqacts needed for this are located at:

https://github.com/Unidata/TdsConfig/blob/master/threddsDev/pqacts/pqact.modelsHrrr

This will file in the same manner as our THREDDS server, you may desire different paths or naming conventions, so you can edit/modify as needed. Remember, no copy/paste for pqact, no white space...Tab only for separation. :)

Have a nice weekend,

Jeff

On Fri, Oct 28, 2016 at 11:31 AM, Sen Chiao <address@hidden> wrote:

Thanks Jeff.
Would you please give me the lines that I need to have in ldm.conf and pqact file.
to acquire HRRRx?

Sen

On Fri, Oct 28, 2016 at 10:40 AM, Jeff Weber <address@hidden> wrote:
Hi Sen,

Wow, look somewhere else for a moment and things change!

hrrr.unidata.ucar.edu . . . is no longer.

We are feeding the HRRRx (via GSD) from:

lead.unidata.ucar.edu

on the FSL2 feedtype.

Here is a sample file header:

WRFPRS.GRIB2.FSL.HRRR.1905141_Lambert.010Hour.GRMR.62500Pa_Isobaric.201610281300.*

We do now have an "ALLOW" for SJSU's LDM to acess lead.unidata.ucar.edu.

Please let me know how things go :)

Jeff

On Thu, Oct 27, 2016 at 3:37 PM, Jeff Weber <address@hidden> wrote:
Hi Sen,

Yes, we still ingest the HRRRx via GSD, and it is available to the unidata community.

....and Daryl could also feed you ;)

Via Unidata, please point your (SJSU's) HRRR request to:

hrrr.unidata.ucar.edu

...and I am away from office currently and unable to ssh in, but the feedtype is:

FSL2 and/or EXP...? (it has changed around a bit so I am a bit unsure)

Easy way out is to request ANY as a feedtype and match on the HRRR requests...(or wait til tomorrow when I can check the machine)

..or execute from ldm machine-

notifyme -vl - -h hrrr.unidata.ucar.edu -f FSL2 -o 7500

..and see what we have

and also:

notifyme -vl - -h hrrr.unidata.ucar.edu -f EXP -o 7500

...and compare output.

Please let us/me know if you need any actions for pqact or Daryl can also share his if you are looking for the same stuff.

Sorry for the skinny support, but i am home w/a sick kid today ;) . . . will tighten up more tomorrow AM.

Jeff

On Thu, Oct 27, 2016 at 2:38 PM, Sen Chiao <address@hidden> wrote:
Hello Jeff,

How are things going? I was askIng Daryl about the data and he pointed me to you.
I am currently.getting hrrr to my ldm, but not the hrrrx 36 hr data. Will it be possible to get that ?

Thanks,

Sen

Sent from my ZenFone....forgive any mis-spellings

---------- Forwarded message ----------
From: "daryl herzmann" <address@hidden>
Date: Oct 27, 2016 13:26
Subject: Re: quick question about HRRRx
To: "Sen Chiao" <address@hidden>
Cc: "Paul Zechiel" <address@hidden>, "Arthur Eiserloh" <address@hidden>

Greetings,

By HRRRx, are you referencing the HRRR that runs at ESRL/GSD in Boulder? If so, Unidata does have a special feed of that model on LDM, but it is not made for wider consumption on the IDD due to data volume. You can email Unidata and see about getting a special LDM feed request, if you want? Jeff Weber would be the best contact, I think.

daryl

On Thu, 27 Oct 2016, Sen Chiao wrote:

Hello Daryl,

Do you know if that grib2 data is on LDM or somewhere? I am interested in
the 36hr fcsts.

Thanks much,

Sen

--
/**
* daryl herzmann
* Systems Analyst III -- Iowa Environmental Mesonet
* https://mesonet.agron.iastate.edu
*/

--
Jeff Weber
Unidata Program Center
University Corporation for Atmospheric Research
303-497-8676 address@hidden
http://www.unidata.ucar.edu/staff/jweber

--
Jeff Weber
Unidata Program Center
University Corporation for Atmospheric Research
303-497-8676 address@hidden
http://www.unidata.ucar.edu/staff/jweber

--
Sen Chiao, Ph.D., Associate Professor
Faculty Athletics Representative
Director, NASA MIRO Center for Applied Atmospheric Research and Education
Meteorology and Climate Science, San Jose State University
One Washington Square, San Jose, CA 95192-0104
http://www.met.sjsu.edu/~chiao
408.924.5204 (O) 408.912.6521 (cell)

Jeff Weber

Unidata Program Center

University Corporation for Atmospheric Research

303-497-8676 address@hidden

http://www.unidata.ucar.edu/staff/jweber