<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span><br></span></div><div></div><div> Dear sir,</div><div><br></div><div>I have used grads 2.0.2 version in Ubuntu linux (versiob 12.04). I want to save an image output in netcdf format and i have used following codes</div><div><br></div><div>ga> sdfopen ppt3.nc</div><div>ga> q file</div><div>ga> set lat 0 40</div><div>ga> set lon 60 100</div><div>ga> set gxout shaded</div><div>ga> set grads off</div><div>ga> d tot_precip</div><div>ga> xcbar</div><div>ga> draw title precipitation over India</div><div>ga> draw xlabs longitude</div><div>ga> draw ylabs latitude</div><div>ga> set sdfwrite output.nc</div><div>ga> sdfwrite tot_precip</div><div><br></div><div><br></div><div>after putting this comment its show " variable not define"</div><div><br></div><div>and when i used the followinf
comment to define:</div><div><br></div><div> ga> define tot_precip = RF</div><div><br></div><div>then it shows " too long name, missing "=".</div><div><br></div><div> I need help urgently</div><div>If you kindly help me I will grateful to you.</div><div> Thanking you,</div><div><br></div><div>Jayanti Pal<br>Junior Research Fellow<br>Department of Atmospheric SCience<br>University Of Calcutta<br>email-jiban_samudra18@yahoo.com<br>jayantibright@gmail.com</div></div></body></html>