[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[McIDAS #KCH-422010]: GOES E/W composites not updating

Hi Don,

re:
> The GOES-E/W composites in the RTIMAGES dataset on adde.ucar.edu have
> not been updated since 2/19 14:45Z.  I use these products for our Viz
> Wall (bundle attached).  I used to use the GINI SuperNational Composite
> but since the switch to GOES-16, the east half of the image is missing.

Given the lack of updates since 2/19, the problem is likely being
caused from GOES-16 running in Mode 6, and the process running in
our Amazon instance that is producing the composites is not smart
enough to handle the faster updates.

re:
> Is there a better product that now uses GOES-16/17 that I can use or is
> the problem with the composite just a temporary thing.

How are you accessing the composites?  E.g., ADDE, TDS, how?

If you are using ADDE, then you could try using (at your own peril)
the GOES-16/17 East/West composites that I am creating on a test
machine here in Unidata.  I am creating composites for GOES-R/S
channels 2, 8, 9 and 13.  Here is the access info for ADDE:

machine: conduit.unidata.ucar.edu
group:   UNIWISC

The thing to know is that GOES-17 has a cooling problem that affects
IR imagery for certain times of the year and then certain times of
the day.  The result of this is a lot of noise in the GOES-17 portion
of the composites for some parts of the day.

The other thing to know is that the GOES-16/17 composites have much
higher resolution, 4km vs 10km, and their update frequency is governed
by the Full Disk update frequency for GOES-16.  Currently, the update
frequency is every 10 minutes.

Lastly: generation of the new composites is being tested.  There are
no guarantees that they are working 100% correctly (but they seem to
be working well).  This is why I said "use at your own peril" above.

re:
> Hope you are doing well.

I'm doing OK, thanks.  How about you and Diana?  I haven't seen you two
in way too long of a time!!

Cheers,

Tom
--
****************************************************************************
Unidata User Support                                    UCAR Unidata Program
(303) 497-8642                                                 P.O. Box 3000
address@hidden                                   Boulder, CO 80307
----------------------------------------------------------------------------
Unidata HomePage                       http://www.unidata.ucar.edu
****************************************************************************


Ticket Details
===================
Ticket ID: KCH-422010
Department: Support McIDAS
Priority: Normal
Status: Closed
===================
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.