<div dir="ltr"><div class="gmail_default" style="font-size:small"><div class="gmail_default" style="font-size:small">Dear NCL users,</div><div class="gmail_default" style="font-size:small"> 
         I wanted to convert number of OLR hdf(.h5) files to netcdf 
files and to get it done i used the following script and facing error at
 the line marked in the following script. I could not make out how to 
solve it. Please help me in solving out it.  Thanks in advance.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">=================================================================</div><div class="gmail_default"><div class="gmail_default">load &quot;$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl&quot;   </div><div class="gmail_default">load &quot;$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl&quot;    </div><div class="gmail_default">load &quot;$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl&quot;    </div><div class="gmail_default">;************************************************</div><div class="gmail_default">  begin</div><div class="gmail_default">  diri = &quot;./&quot;</div><div class="gmail_default">  diro = &quot;./&quot;</div><div class="gmail_default"><br></div><div class="gmail_default">  fili = systemfunc(&quot;cd &quot;+diri+&quot; ; ls *.h5&quot;)</div><div class="gmail_default">  nfil = dimsizes(fili)</div><div class="gmail_default">  print(&quot;nfil=&quot;+nfil)</div><div class="gmail_default"><br></div><div class="gmail_default">  do nf=0,nfil-1</div><div class="gmail_default">     print(&quot;===========================&quot;)  </div><div class="gmail_default">    f    = addfile(diri+fili(nf), &quot;r&quot;)</div><div class="gmail_default"> </div><div class="gmail_default">     print(&quot;---&quot;)</div><div class="gmail_default">     fbase = str_get_field(fili(nf),1,&quot;.&quot;)</div><div class="gmail_default">     print(&quot;fbase=&quot;+fbase)</div><div class="gmail_default"><br></div><div class="gmail_default">     diro = &quot;./&quot;</div><div class="gmail_default">     filo = fbase+&quot;.nc&quot;</div><div class="gmail_default">     ptho = diro+filo</div><div class="gmail_default">     </div><div class="gmail_default">     system(&quot;/bin/rm -f &quot;+ptho) ; remove any pre-existing file</div><div class="gmail_default">     ncdf = addfile(ptho ,&quot;c&quot;)  ; open output netCDF file</div><div class="gmail_default"><br></div><div class="gmail_default">                                          ; create global attributes of the file</div><div class="gmail_default">     fAtt               = True            ; assign file attributes</div><div class="gmail_default">     fAtt@title         = &quot;NCL: H5 to netCDF&quot;  </div><div class="gmail_default">     fAtt@source        = &quot;MOSDAC: Meteorological &amp; Oceanographic Satellite Data Archival Center (India)&quot;</div><div class="gmail_default">     fAtt@source_file   =  fili(nf)</div><div class="gmail_default">     fAtt@Conventions   = &quot;None&quot;   </div><div class="gmail_default">     fAtt@creation_date = systemfunc (&quot;date&quot;)        </div><div class="gmail_default">     fileattdef( ncdf, fAtt )            ; copy file attributes    </div><div class="gmail_default">     </div><div class="gmail_default">    <b>ncdf-&gt;OLR = OLR1     &lt;==============  This is where error is occuring</b></div><div class="gmail_default">  end do</div><div class="gmail_default"> end</div><div class="gmail_default">=====================================</div><div class="gmail_default"><b>Error message as follows:</b></div><div class="gmail_default"><br></div></div><div class="gmail_default">(0)<span style="white-space:pre-wrap">        </span>nfil=31</div><div class="gmail_default">(0)<span style="white-space:pre-wrap">        </span>===========================</div><div class="gmail_default">(0)<span style="white-space:pre-wrap">        </span>---</div><div class="gmail_default">(0)<span style="white-space:pre-wrap">        </span>fbase=K1VHR_05OCT2013_DAILY_L03_OLR</div><div class="gmail_default">fatal:Variable (OLR1) is undefined</div><div class="gmail_default">fatal:[&quot;Execute.c&quot;:7743]:Execute: Error occurred at or near line 41 in file nfiles_conversion_h5_to_nc.ncl</div></div></div>