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Re: Spatial domain of data

hiya,

this bug has been fixed. the first time the index was build inside nj22 it
didn't include all the GDS parameters. in this case, La2 and Lo2. But, if
the index was already build, nj22 does include all the parameters. so that's
why it gave the correct results part of the time. this bug didn't appear on
the TDS server (motherlode) because the indexes are build by a cron script
before the data access for performance reasons.

robb...





On Wed, 26 Apr 2006, Robb Kambic wrote:

> On Wed, 26 Apr 2006, Jeff McWhirter wrote:
>
> >
> > Ethan/Robb,
> > We havge a user that claims the latitude show in the IDV and that shown
> > in the netcdf tools ui
> > plot is different:
> > http://www.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=637&departmentid=12&ticketstatusid=1
> >
> > I tried running the toolsui bout could not figure out how to plot a
> > field. Can you look at the data:
> > /upc/share/metapps/test/data/grids/MM5_Temp.grib
> >
> > and tell me what the spatial domain is?
>
>  here's a dump
>
>                 GRIB Edition : 1
>                    GRIB length : 74706
>             Originating Center : 57 Air Force Weather Agency
>         Originating Sub-Center : 1 Melbourne
>             Product Definition : 0 Forecast/Uninitialized Analysis/Image
> Product
>             Parameter Category : -1 Meteorological Parameters
>                 Parameter Name : 11 TMP Temperature
>                Parameter Units : K
>                 Reference Time : 2005-10-27T00:00:00Z
>                     Time Units : hour
>           Time Range Indicator : product valid at RT + P1
>                    Time 1 (P1) : 6
>                    Time 2 (P2) : 0
>        Generating Process Type : 10
>                     Level Type : 100 isobaric
>                  Level Value 1 : 500
>                  Level Value 2 : 0
>                     GDS Exists : true
>                     BMS Exists : false
>          Number of data points : 54270
>                      Grid Name : Latitude/Longitude Grid
>                      Grid Shape: 0 spherical
>          Spherical earth radius: 6367.47
>                             Nx : 270
>                             Ny : 201
>                            La1 : 17.1
>                            Lo1 : 33.0
>   Resolution & Component flags : 0
>                            La2 : 45.1
>                            Lo2 : 70.7
>                             Dx : 0.14
>                             Dy : 0.14
>                  Scanning mode : 64
>
> points (La1, Lo1) and (La2, Lo2 )
>
> robb...
>
>
>
> >
> > Thanks,
> > Jeff
> >
>
> ===============================================================================
> Robb Kambic                              Unidata Program Center
> Software Engineer III                    Univ. Corp for Atmospheric Research
> address@hidden                   WWW: http://www.unidata.ucar.edu/
> ===============================================================================
>

===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
address@hidden             WWW: http://www.unidata.ucar.edu/
===============================================================================