<div dir="ltr"><div dir="ltr">Debasish, please check your subscripting. Immediately before the line that gets the error, add printVarSummary for lat_new, obs_lat, and "indexes". Also include:</div><div dir="ltr"><br></div><div dir="ltr"> printMinMax (indexes, 0)</div><div dir="ltr"> print ("num missing = " + num (ismissing (indexes)))</div><div dir="ltr"> print (i)</div><div dir="ltr"> print (npts_range)</div><div dir="ltr"><br></div><div dir="ltr">Show us all of this output immediately preceding the error, including the error message itself. Do not show repeated outputs, only the last set of debug print messages before the error occurs.<br></div><div><br class="gmail-Apple-interchange-newline"></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Mon, Jul 20, 2026 at 8:05 AM Debasish Hazra via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu">ncl-talk@mailman.ucar.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Thanks Karin for your reply. The file is big to attach, here is the link of actual file : <a href="https://nomads.ncep.noaa.gov/pub/data/nccf/com/gens/prod/gefs.20260718/00/chem/pgrb2ap25/" target="_blank">https://nomads.ncep.noaa.gov/pub/data/nccf/com/gens/prod/gefs.20260718/00/chem/pgrb2ap25/</a></div><div>I am getting error in this line : lat_new(i,0:npts_range-1) = obs_lat(indexes)</div><div>error says : fatal:Subscript out of range, error in subscript #0<br>fatal:["Execute.c":8637]:Execute: Error occurred at or near line 68 in file Test_read.ncl<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 20, 2026 at 3:17 AM Karin Meier-Fleischer <<a href="mailto:meier-fleischer@dkrz.de" target="_blank">meier-fleischer@dkrz.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Debasish,<br>
<br>
the file gefs.chem.t00z.a2d_0p25.f018.grib2 is missing.<br>
<br>
Can you provide more Information about the error.<br>
<br>
Regards, Karin<br>
<br>
Am 18.07.26 um 04:26 schrieb Debasish Hazra via ncl-talk:<br>
> Hi,<br>
> I am trying to do a plot with station data in netcdf overlay on model <br>
> output following this example here <br>
> :<a href="https://www.ncl.ucar.edu/Applications/Scripts/polyg_8.ncl" rel="noreferrer" target="_blank">https://www.ncl.ucar.edu/Applications/Scripts/polyg_8.ncl</a><br>
> But getting subscript range error. Attached is the ncl code and netcdf <br>
> station data used for this. Any help on this is greatly appreciated.<br>
><br>
> Thanks<br>
> Debasish</blockquote></div>
</blockquote></div></div>