[Esip-documentation] Esip-documentation Digest, Vol 40, Issue 1

[Ajay Krishnan - NOAA Affiliate]

Thanks Bob!

-Ajay

On Wed, Sep 28, 2016 at 12:00 PM, <
esip-documentation-request at lists.esipfed.org> wrote:

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> Today's Topics:
>
>    1. geospatial_lon_min,       geospatial_lon_max for RAMSSA dataset
>       (Ajay Krishnan - NOAA Affiliate)
>    2. Re: geospatial_lon_min, geospatial_lon_max for RAMSSA dataset
>       (Bob Simons - NOAA Federal)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 27 Sep 2016 15:00:31 -0400
> From: Ajay Krishnan - NOAA Affiliate <ajay.krishnan at noaa.gov>
> To: "<esip-documentation at lists.esipfed.org>"
>         <esip-documentation at lists.esipfed.org>
> Subject: [Esip-documentation] geospatial_lon_min,       geospatial_lon_max
>         for RAMSSA dataset
> Message-ID:
>         <CAA9eyS7-ho7q1e67MaWnPRHNMw97zwGOm1EmW2
> 0oZJs9vY0A6Q at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi All,
>
> The GHRSST RAMSSA gridded data, which is based around the Australian region
> is a slightly peculiar dataset wherein, it crosses the International Date
> Line. It might not be strictly CF compliant because the longitude values
> are not monotonic. So, the longitude values range increase from 60E all the
> way till 180E/W and then decrease to -170 (170W)
>
> How must the geospatial_lon_min and geospatial_lon_max values be encoded
> for this dataset, in accordance with ACDD 1-3?
>
> Thanks,
> Ajay
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> ------------------------------
>
> Message: 2
> Date: Tue, 27 Sep 2016 12:38:07 -0700
> From: Bob Simons - NOAA Federal <bob.simons at noaa.gov>
> To: Ajay Krishnan - NOAA Affiliate <ajay.krishnan at noaa.gov>
> Cc: "<esip-documentation at lists.esipfed.org>"
>         <esip-documentation at lists.esipfed.org>
> Subject: Re: [Esip-documentation] geospatial_lon_min,
>         geospatial_lon_max for RAMSSA dataset
> Message-ID:
>         <CAG=jf3euJL6w0K34FA5juePkKRm8-xLm5YqeQ6YRyEv+Bkm68w at mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> The description of those terms in the ACDD 1.3 specification is clear:
> http://wiki.esipfed.org/index.php/Attribute_Convention_for_
> Data_Discovery_1-3#geospatial_lon_min
> It says that the geospatial_lon_min and max values should be in the range
> -180 to 180.
> In your case, e.g., min=60 to max=-170.
> The fact that max < min tells the client that the data spans the
> international date line.
>
>
> On Tue, Sep 27, 2016 at 12:00 PM, Ajay Krishnan - NOAA Affiliate via
> Esip-documentation <esip-documentation at lists.esipfed.org> wrote:
>
> > Hi All,
> >
> > The GHRSST RAMSSA gridded data, which is based around the Australian
> > region is a slightly peculiar dataset wherein, it crosses the
> International
> > Date Line. It might not be strictly CF compliant because the longitude
> > values are not monotonic. So, the longitude values range increase from
> 60E
> > all the way till 180E/W and then decrease to -170 (170W)
> >
> > How must the geospatial_lon_min and geospatial_lon_max values be encoded
> > for this dataset, in accordance with ACDD 1-3?
> >
> > Thanks,
> > Ajay
> >
> > _______________________________________________
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> > Esip-documentation at lists.esipfed.org
> > http://lists.deltaforce.net/mailman/listinfo/esip-documentation
> >
> >
>
>
> --
> Sincerely,
>
> Bob Simons
> IT Specialist
> Environmental Research Division
> NOAA Southwest Fisheries Science Center
> 99 Pacific St., Suite 255A      (New!)
> Monterey, CA 93940               (New!)
> Phone: (831)333-9878            (New!)
> Fax:   (831)648-8440
> Email: bob.simons at noaa.gov
>
> The contents of this message are mine personally and
> do not necessarily reflect any position of the
> Government or the National Oceanic and Atmospheric Administration.
> <>< <>< <>< <>< <>< <>< <>< <>< <><
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> End of Esip-documentation Digest, Vol 40, Issue 1
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