dear RegCM users<br><br>I am using a quadcore IBM 64 bit machine and try to run RegCM with following configuration<br><br>domain.param<br><br>      parameter(iproj=&#39;NORMER&#39;) <br>      parameter(iy=90)          <br>
      parameter(jx=90)       <br>      parameter(kz=18)      <br>      parameter(ds=50.0)<br><br><a href="http://regcm.in">regcm.in</a><br>     radfrq  =    30.,<br>    abemh   =    18.,<br>    abatm   =   450.,<br>    dt      =   150.,<br>
for the year 1997 and 1998<br>using NNRP1 dataset<br>upto 3 months starting from Jan 1997 to March 1997 the model output was ok but since 4th month the model shows one error that &quot;entire grid is undefined&quot;<br>I tried to reduce the grid resolution to 90km <br>
<br><div class="gmail_quote"><a href="http://regcm.in">regcm.in</a><br>
     radfrq  =    30.,<br>
    abemh   =    18.,<br>
    abatm   =   900.,<br>
    dt      =   225.,</div>but still the same outcome<br><br>what might be the possible reason<br><br>please kindly help<br><br>best regards<br><br>Dwijendra<br>