Re: [thredds] Where in the code is the wms layer name of a grib file determined?

• To: David Gil <dgilo@xxxxxxxx>
• Subject: Re: [thredds] Where in the code is the wms layer name of a grib file determined?
• From: Sean Arms <sarms@xxxxxxxx>
• Date: Wed, 28 Jun 2017 08:57:51 -0600

Greetings David,

The string "Mixed_intervals" is generated in the method "
getTimeIntervalName()" in ucar.coord.CoordinateTimeIntv (found in the grib
module). Note that there is currently an error in the code when generating
names for GRIB2 intervals (
https://github.com/Unidata/thredds/issues/854#issuecomment-308305766).

Ultimately, this method gets used in the makeVariableName* and
makeVariableLongName methods found in ucar.nc2.grib.collection.Grib1Iosp
and ucar.nc2.grib.collection.Grib2Iosp (both classes found in the grib
module). These methods are also where the string "_Accumulation" gets added
to the name.

Cheers,

Sean


On Wed, Jun 28, 2017 at 3:33 AM, David Gil <dgilo@xxxxxxxx> wrote:

> Hi!
>
>
>
> I'm writing a webmap app to show grib files with TDS. To have control of
> the wms layer names, I have made grib tables of my own with which I get
> layer names like "11_105" instead of "Temperature_height_above_ground".
>
>
>
> The problem comes for example with Accumulated Precipitation, where I get
> an extra string appended: "61_105_Mixed_intervals_Accumulation". I have
> looked throughout the code for where does that "_Mixed_intervals_Accumulation"
> come from for hours, but I haven't found anything useful [1].
>
>
>
> Could you please point me to the places in the code that determine the wms
> layer names? It is very important that I fully understand it, so that I
> don't get any other surprises.
>
>
>
> Thank you in advance,
>
>
> --
>
> David Gil Oliva
>
> Sección Informática
>
> Delegación Territorial Cataluña
>
> Teléfono: 93 882 30 58 (50822)
>
>
>
> [1] The string "Mixed_intervals_Accumulation" appears many times in
> grib/src/main/resources/resources/grib1/grib1VarMap.xml and this file is
> used in the class GribVariableRenamer, but this class is deprecated.
>
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    • From: David Gil