<div dir="ltr"><div dir="ltr">Rabah,</div><div dir="ltr"><br></div><div>I flagged this up a while ago and my understanding is a future release of GrADS will fix the problem. As an interim fix I implemented Zeller's congruence. The date data required to implement it is still proved in 2021 by the current versions of GrADS.</div><div><br></div><div>Brian </div><div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 3 Dec 2020 at 17:06, <<a href="mailto:gradsusr-request@gradsusr.org">gradsusr-request@gradsusr.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Send gradsusr mailing list submissions to<br>
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Today's Topics:<br>
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1. Re: [EXTERNAL] Error in opening BUFR files (Jayson Escalante)<br>
2. Possible 2021 bug with GrADS (Rabah Hachelaf)<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Wed, 2 Dec 2020 11:58:14 -0800<br>
From: Jayson Escalante <<a href="mailto:json72993@gmail.com" target="_blank">json72993@gmail.com</a>><br>
To: GrADS Users Forum <<a href="mailto:gradsusr@gradsusr.org" target="_blank">gradsusr@gradsusr.org</a>><br>
Subject: Re: [gradsusr] [EXTERNAL] Error in opening BUFR files<br>
Message-ID:<br>
<CAGrJ4gaTff+cJs=<a href="mailto:HHWFoGnb5UtbHut__VKYDq0tCP52QdmVTrQ@mail.gmail.com" target="_blank">HHWFoGnb5UtbHut__VKYDq0tCP52QdmVTrQ@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
Jennifer:<br>
<br>
My issues are:<br>
(1) bufrscan doesn't work on my PC at all. The command prompt simply says<br>
it couldn't find bufrscan<br>
(2) I used an older version of GrADS (v2.1 if I'm not mistaken), but<br>
everytime I try opening BUFR files it says I need a new version of BUFR<br>
tables.<br>
<br>
How do I go around this? This is my first time working with BUFR files.<br>
<br>
And...if GrADS' bufr file support is indeed dated and there's no way to go<br>
around it, what other options do I have?<br>
<br>
Thanks a lot!<br>
<br>
<br>
Best regards,<br>
Jayson<br>
<br>
On Mon, Nov 30, 2020, 05:04 Adams, Jennifer M. (GSFC-610.2)[ADNET SYSTEMS<br>
INC] <<a href="mailto:jennifer.m.adams@nasa.gov" target="_blank">jennifer.m.adams@nasa.gov</a>> wrote:<br>
<br>
> Hello, Jayson --<br>
> Please have a look at <a href="http://cola.gmu.edu/grads/gadoc/bufrformat.html" rel="noreferrer" target="_blank">cola.gmu.edu/grads/gadoc/bufrformat.html</a>. You<br>
> should also do a google search "site:<a href="http://gradsusr.org" rel="noreferrer" target="_blank">gradsusr.org</a> bufr" to find previous<br>
> posts on dealing with BUFR data. Please be aware that the BUFR handling<br>
> code in GrADS is a bit dated, and may not work with more recent versions of<br>
> BUFR, especially if new tables are needed.<br>
> --Jennifer<br>
><br>
> --<br>
> Jennifer Miletta Adams<br>
> ADNET Systems, Inc.<br>
> NASA/GSFC, Code 610.2<br>
> Building 32, Room S159<br>
> (301) 614-6070<br>
><br>
><br>
> ?On 11/29/20, 11:19 AM, "gradsusr on behalf of Jayson Escalante" <<br>
> <a href="mailto:gradsusr-bounces@gradsusr.org" target="_blank">gradsusr-bounces@gradsusr.org</a> on behalf of <a href="mailto:json72993@gmail.com" target="_blank">json72993@gmail.com</a>> wrote:<br>
><br>
> Hello, everyone.<br>
><br>
> I am trying to open a BUFR on GrADS v2.2.1.oga.1, the sample of which<br>
> is attached to this email with command:<br>
> open aaa.bufr<br>
><br>
> However, there seems to be an error, which says<br>
><br>
> ga->open aaa.bufr<br>
> Scanning description file: aaa.bufr<br>
> Open Error: Unknown keyword in description file<br>
> --> The invalid description file record is:<br>
> --> IXCN01 RJTD 290000<br>
> The data file was not opened<br>
><br>
><br>
> What do I do to open this BUFR file? Thanks a lot (in advance) for<br>
> your answers!<br>
><br>
><br>
> Jayson<br>
><br>
><br>
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<br>
Message: 2<br>
Date: Wed, 2 Dec 2020 21:49:20 -0500<br>
From: Rabah Hachelaf <<a href="mailto:r.hachelaf@gmail.com" target="_blank">r.hachelaf@gmail.com</a>><br>
To: GrADS Users Forum <<a href="mailto:gradsusr@gradsusr.org" target="_blank">gradsusr@gradsusr.org</a>><br>
Subject: [gradsusr] Possible 2021 bug with GrADS<br>
Message-ID:<br>
<<a href="mailto:CAFBQ4YLxqy1ADwK0Hs_8x-v5Ukt9OqLCA0Xo%2BSZkGHwkOJMH5Q@mail.gmail.com" target="_blank">CAFBQ4YLxqy1ADwK0Hs_8x-v5Ukt9OqLCA0Xo+SZkGHwkOJMH5Q@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
Hello,<br>
<br>
I am using GrADS to plot 35 days forecasts from GEFS 0.5 deg ensemble<br>
GRIB2. (<br>
<a href="https://nomads.ncep.noaa.gov/pub/data/nccf/com/gens/prod/gefs.20201202/00/atmos/pgrb2ap5/" rel="noreferrer" target="_blank">https://nomads.ncep.noaa.gov/pub/data/nccf/com/gens/prod/gefs.20201202/00/atmos/pgrb2ap5/</a><br>
)<br>
Starting from 1 january 2021 GrADS seems to have a problem with displaying<br>
the name of the day.<br>
<br>
ga-> set t 120<br>
Time values set: 2020:12:31:18 2020:12:31:18<br>
ga-> q time<br>
Time = 18Z31DEC2020 to 18Z31DEC2020 Thu to Thu<br>
ga-> set t 121<br>
Time values set: 2021:1:1:0 2021:1:1:0<br>
ga-> q time<br>
Time = 00Z01JAN2021 to 00Z01JAN2021 ??? to ???<br>
ga-> set t 122<br>
Time values set: 2021:1:1:6 2021:1:1:6<br>
ga-> q time<br>
Time = 06Z01JAN2021 to 06Z01JAN2021 ??? to ???<br>
ga-><br>
<br>
Any information about this possible bug ?<br>
<br>
Thanks<br>
Rabah<br>
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</blockquote></div></div>