[ncl-talk] Segmentation fault

Dennis Shea shea at ucar.edu
Sat Dec 4 21:36:31 MST 2021


Given that the problems begin on 28 Nov 2021 but work previously, I am not
sure what the problem might be.
---
Could you create a stand alone NCL script that (a) creates the file names;
(b) uses addfiles;
(c) PRECIP = g[:]->prec(::-1,:,:)
and
(d) precip = g[:]->\$nome_var_precip\$(::-1,:,:)  ; Importação da variável
precipitação.

========================================================
I assume that the* \$* character sequence is to escape unix shell issues ?
           *\$*nome_var_precip*\$*
---------------------------------
; Leitura dos arquivos de precipitação.

lista_arquivos = systemfunc("ls ${nome_arquivos}")

g = addfiles(lista_arquivos,"r")

ListSetType(g,"cat")

nome_var_precip = "prec" ; Nome da variável do arquivo de precipitação do
imerg.

; A dimensão tempo (time) foi invertida (::-1). Isso foi feito para
facilitar
; o trabalho com as datas dos arquivos.
; Como a dimensão tempo foi invertida, irá aparecer a seguinte mensaem:
; warning:error attempting to fix non-monotonic aggregation variable
; Pode continuar o cálculo sem problemas.

PRECIP = g[:]->prec(::-1,:,:)
printVarSummary(PRECIP)

precip = g[:]->$nome_var_precip$(::-1,:,:)  ;    no \$
printVarSummary(precip)




On Sat, Dec 4, 2021 at 4:05 AM Guilherme Martins via ncl-talk <
ncl-talk at mailman.ucar.edu> wrote:

> Dear NCL users,
>
> I was searching for some solution to my case, but I did not get it.
>
> When I run my script (in attach) I receive an error message (in attach).
>
> I did realize that error occur in line 155:
>
> *precip = g[:]->\$nome_var_precip\$(::-1,:,:)  ; Importação da variável
> precipitação.*
>
> When I run using another date, I don't have a problem. My problem began on
> 28 nov 2021. Since this date I'm not capable of running my script.
>
> I'd like some help. Some tips are very appreciated.
>
> Best regards,
>
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