[ncl-talk] Segmentation fault using addfiles

[Andrew Kren - NOAA Affiliate]

I think I figured out the issue. I forgot to remove (w) when reading in the
other files. When I deleted it after reading in the data, I no longer got
the issue.

On Wed, Jun 15, 2016 at 12:10 PM, David Brown <dbrown at ucar.edu> wrote:

> Hi Andrew,
>
> The fact that the "statistical_process_duration" is 0 suggests that
> NCL is getting confused by these files in some way. Can you make your
> files available? I would like to be able to run your script to see
> what is going on. Possibly it is something that is already fixed in
> the development version, but I will need to take a look.
>
> Instructions for uploading are on the Support->Report Bugs page that
> you can get to from the NCL web site. Be sure to let me know (offline)
> the names of all the files. Thanks.
>  -dave
>
>
>
> On Wed, Jun 15, 2016 at 12:00 PM, Andrew Kren - NOAA Affiliate
> <andrew.kren at noaa.gov> wrote:
> > Dear NCL-Talk,
> >
> > I am reading in several grib files using addfiles. The data is 4x daily
> data
> > climatology on a 181x360 lat/lon grid (36 times when adding them all
> > together). I can successfully read in the data using addles, but when I
> try
> > to print out a section of the data, it comes up with a segmentation
> fault,
> > before my exit command. Below is what it prints out with
> printVarSummary. I
> > don't think my data is too large but maybe that is the issue?
> >
> > Variable: mslp_climo
> >
> > Type: float
> >
> > Total Size: 9383040 bytes
> >
> >             2345760 values
> >
> > Number of Dimensions: 3
> >
> > Dimensions and sizes: [initial_time0_hours | 36] x [lat_3 | 181] x
> [lon_3 |
> > 360]
> >
> > Coordinates:
> >
> >             initial_time0_hours: [1394976..1395186]
> >
> >             lat_3: [90..-90]
> >
> >             lon_3: [ 0..359]
> >
> > Number Of Attributes: 16
> >
> >   sub_center : NCEP Ensemble Products
> >
> >   center : US National Weather Service - NCEP (WMC)
> >
> >   long_name : Pressure reduced to MSL
> >
> >   units : Pa
> >
> >   _FillValue : 1e+20
> >
> >   level_indicator : 102
> >
> >   grid_number : 3
> >
> >   parameter_table_version : 2
> >
> >   parameter_number : 2
> >
> >   model : 62 wave triangular, 28 layer Spectral model from "Medium Range
> > Forecast" run
> >
> >   forecast_time : 0
> >
> >   forecast_time_units : hours
> >
> >   ensemble_info : low resolution control forecast
> >
> >   statistical_process_descriptor : climatological mean value: multiple
> year
> > averages of quantities which are themselves means over some period of
> time
> > less than a year
> >
> >   statistical_process_duration : 0 hours (beginning at reference time at
> > intervals of 1 year)
> >
> >   N : 40
> >
> >
> > Thanks, the ncl file is also attached.
> >
> >
> >
> > --
> > Andrew Kren, PhD
> > Research Scientist I, Global Observing Systems Analysis (GOSA) Group
> > NOAA ESRL Global Systems Division (Rm 3C515)
> > 325 Broadway, Boulder, CO 80305
> > (303) 497-5418
> >
> > _______________________________________________
> > ncl-talk mailing list
> > ncl-talk at ucar.edu
> > List instructions, subscriber options, unsubscribe:
> > http://mailman.ucar.edu/mailman/listinfo/ncl-talk
> >
>



-- 
Andrew Kren, PhD
Research Scientist I, Global Observing Systems Analysis (GOSA) Group
NOAA ESRL Global Systems Division (Rm 3C515)
325 Broadway, Boulder, CO 80305
(303) 497-5418
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