[ncl-talk] meteosat grib2 (grb) files

[thankar at live.com]

Mary and David, thank you both.


I'm looking foraward for the updates. Can you give an rough estimation of the time that required for these updates?




Sent from Outlook Mobile



From: David Brown

Sent: Thursday 28 April 21:18

Subject: Re: [ncl-talk] meteosat grib2 (grb) files

To: Mary Haley

Cc: Athanasios Karagiannidis, ncl-talk at ucar.edu



Mary is correct that this projection is not yet supported by NCL. It

has been on the to-do list for a long time. I can say that your post

does show that it is of current interest, so we will try to bump up

the priority.

 -dave



On Mon, Apr 25, 2016 at 8:56 AM, Mary Haley <haley at ucar.edu> wrote:

> Thanks for providing a sample GRIB file.  I saw the same issue as you.

>

> And, you are right, this is apparently a known issue in NCL. We already had

> a ticket for it, NCL-10, an old ticket!

>

> I've added your email and file to this ticket. Your file is really helpful,

> because we didn't have any other information before.

>

> I'm not sure how long it would take to add support for this file. Hopefully

> Dave Brown can weigh in on that.

>

> --Mary

>

>

> On Mon, Apr 25, 2016 at 3:23 AM, Athanasios Karagiannidis <thankar at live.com>

> wrote:

>>

>> Hello to all.

>>

>> I'm trying to plot the "fire detection indicator" parameter that is

>> included in meteosat grib2 file like the one I attach.

>>

>> When I load and check the file I get the following:

>>

>> ncl 0> a = addfile("201604250700-fir.grb","r")

>> warning:NCL does not yet fully support GRIB2 space view perspective grid

>> (template 90), no coordinate variables will be supplied for this grid

>> ncl 1> print (a)

>>

>> Variable: a

>> Type: file

>> filename:    201604250700-fir

>> path:    201604250700-fir.grb

>>    file global attributes:

>>    dimensions:

>>       ygrid_0 = 3712

>>       xgrid_0 = 3712

>>    variables:

>>       float FIREDI_P30_GSV0 ( ygrid_0, xgrid_0 )

>>          center :    EUMETSAT Operation Centre

>>          production_status :    Operational products

>>          long_name :    Fire detection indicator

>>          units :    Code Table 4.223

>>          _FillValue :    1e+20

>>          grid_type :    Space view perspective or orthographic

>>          parameter_discipline_and_category :    Space products, Image

>> format pro

>> ducts

>>          parameter_template_discipline_category_number :    ( 30, 3, 0, 9

>> )

>>          initial_time :    04/25/2016 (07:00)

>>

>> I saw that this is not a new problem. However, I could not find a

>> solution.

>> Could you help me?

>>

>> Kind regards

>>

>> Athanasios F. Karagiannidis

>> Physicist, PhD Meteorology and Climatology

>> E-mail: thankar at live.com

>>

>>

>> _______________________________________________

>> ncl-talk mailing list

>> ncl-talk at ucar.edu

>> List instructions, subscriber options, unsubscribe:

>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk

>>

>

>

> _______________________________________________

> ncl-talk mailing list

> ncl-talk at ucar.edu

> List instructions, subscriber options, unsubscribe:

> http://mailman.ucar.edu/mailman/listinfo/ncl-talk

>


-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20160502/bfcbf094/attachment.html