[ncl-talk] an error occurred while adding a variable to a file, check to make sure data type is supported by the output format
Dennis Shea
shea at ucar.edu
Fri Mar 29 12:36:00 MDT 2019
netCDF Operators
%> *ncrcat* *nc4 FOO.nc4
or
%> *ncrcat* -v date,xco2,xco2_quality_flag *nc4 FOO.nc4
NCL
files= *systemfunc*("ls *.nc4")
f = *addfiles*(files, "r")
*print*(f)
On Fri, Mar 29, 2019 at 9:53 AM xiaoming Hu <yuanfangcan at hotmail.com> wrote:
> I wrote a simple script (attached below) to concatenate among different
> files.
>
> But I got error message in a simple line:
>
> fout->latitude= latitude_pre
>
> see my screen output:
>
> "
>
> Variable: latitude_pre
> Type: float
> Total Size: 2415220 bytes
> 603805 values
> Number of Dimensions: 1
> Dimensions and sizes: [sounding_id | 603805]
> Coordinates:
> sounding_id: [2014091900023702..2014092123542735]
> Number Of Attributes: 5
> comment : center latitude of the measurement
> long_name : latitude
> units : degrees_north
> missing_value : -999999
> _FillValue : -999999
> fatal:["NclFile.c":432]:FileAddVar: an error occurred while adding a variable to a file, check to make sure data type is supported by the output format
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 65 in file extract_overChina.ncl
>
> (0) finish outputing the 1st var
> fatal:["NclFile.c":432]:FileAddVar: an error occurred while adding a variable to a file, check to make sure data type is supported by the output format
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 67 in file extract_overChina.ncl
>
> fatal:["NclFile.c":432]:FileAddVar: an error occurred while adding a variable to a file, check to make sure data type is supported by the output format
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 68 in file extract_overChina.ncl
>
> fatal:["NclFile.c":432]:FileAddVar: an error occurred while adding a variable to a file, check to make sure data type is supported by the output format
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 69 in file extract_overChina.ncl
>
> fatal:["NclFile.c":432]:FileAddVar: an error occurred while adding a variable to a file, check to make sure data type is supported by the output format
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 70 in file extract_overChina.ncl
>
> fatal:["NclFile.c":432]:FileAddVar: an error occurred while adding a variable to a file, check to make sure data type is supported by the output format
> fatal:["Execute.c":8578]:Execute: Error occurred at or near line 71 in file extract_overChina.ncl
>
> "
>
> Any idea what is happening?
>
> Thanks a lot
>
> Xiaoming
>
> My NCl script:
>
> files= systemfunc("ls *.nc4")
>
> do ifile = 0 , dimsizes(files)-1
> f= addfile(files(ifile),"r")
> print("start working on "+files(ifile))
> latitude=f->latitude
> xco2=f->xco2
> date=f->date
> longitude=f->longitude
> time=f->time
> xco2_quality_flag=f->xco2_quality_flag
> print("having record "+dimsizes(xco2))
> if (ifile.eq.0)
> latitude_total =latitude
> xco2_total =xco2
> date_total =date
> longitude_total =longitude
> time_total =time
> xco2_quality_flag_total=xco2_quality_flag
> else
> latitude_total =array_append_record (latitude_pre, latitude, 0 )
> xco2_total =array_append_record (xco2_pre, xco2, 0 )
> date_total =array_append_record (date_pre, date, 0 )
> longitude_total =array_append_record (longitude_pre, longitude, 0 )
> time_total =array_append_record (time_pre, time, 0 )
> xco2_quality_flag_total =array_append_record (xco2_quality_flag_pre, xco2_quality_flag, 0 )
> end if
> if (ifile.gt.0) then
> delete(latitude_pre); =array_append_record (latitude_pre, latitude, 0 )
> delete(xco2_pre ); =array_append_record (xco2_pre, xco2, 0 )
> delete(date_pre ); =array_append_record (date_pre, date, 0 )
> delete(longitude_pre); =array_append_record (longitude_pre, longitude, 0 )
> delete(time_pre ); =array_append_record (time_pre, time, 0 )
> delete(xco2_quality_flag_pre); =array_append_record (xco2_quality_flag_pre, xco2_quality_flag, 0 )
> end if
>
> latitude_pre= latitude_total
> xco2_pre= xco2_total
> date_pre= date_total
> longitude_pre= longitude_total
> time_pre= time_total
> xco2_quality_flag_pre= xco2_quality_flag_total
>
> delete(latitude_total); =array_append_record (latitude_pre, latitude, 0 )
> delete(xco2_total ); =array_append_record (xco2_pre, xco2, 0 )
> delete(date_total ); =array_append_record (date_pre, date, 0 )
> delete(longitude_total); =array_append_record (longitude_pre, longitude, 0 )
> delete(time_total ); =array_append_record (time_pre, time, 0 )
> delete(xco2_quality_flag_total); =array_append_record (xco2_quality_flag_pre, xco2_quality_flag, 0 )
>
> delete(latitude); =array_append_record (latitude_pre, latitude, 0 )
> delete(xco2 ); =array_append_record (xco2_pre, xco2, 0 )
> delete(date ); =array_append_record (date_pre, date, 0 )
> delete(longitude); =array_append_record (longitude_pre, longitude, 0 )
> delete(time ); =array_append_record (time_pre, time, 0 )
> delete(xco2_quality_flag); =array_append_record (xco2_quality_flag_pre, xco2_quality_flag, 0 )
> print("finish working on "+files(ifile))
>
> end do
> system("rm OCO-2_9_LITE_LEVEL2_all.nc")
> fout=addfile("OCO-2_9_LITE_LEVEL2_all.nc","c")
> printVarSummary(latitude_pre)
> fout->latitude= latitude_pre
> print("finish outputing the 1st var")
> fout->xco2= xco2_pre
> fout->date= date_pre
> fout->longitude= longitude_pre
> fout->time= time_pre
> fout->xco2_quality_flag= xco2_quality_flag_pre
>
>
>
> _______________________________________________
> 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/20190329/38329f72/attachment.html>
More information about the ncl-talk
mailing list