<div dir="ltr"><b>Hi All,</b><div><b>This might be silly problem, but I am Stuck.</b></div><div><b>I have NetCDF file downloaded from <a href="http://nomads.ncep.noaa.gov/pub/data/nccf/com/rtofs/prod/rtofs.20131216/">NCEP </a>containing ocean current components. When I opened NetCDF using SDFOpen command in Grads</b></div>
<div><b><br></b></div><div><b>ga-> sdfopen C:\t1\<a href="http://20131212_rtofs_glo_2ds_n024_daily_prog.nc">20131212_rtofs_glo_2ds_n024_daily_prog.nc</a></b></div><div><b><br></b></div><div><b>It gave the text on screen</b></div>
<div><div style="font-weight:bold"><br></div><div>Scanning self-describing file: C:\t1\<a href="http://20131212_rtofs_glo_2ds_n024_daily_prog.nc">20131212_rtofs_glo_2ds_n024_daily_prog.nc</a></div><div>SDF file C:\t1\<a href="http://20131212_rtofs_glo_2ds_n024_daily_prog.nc">20131212_rtofs_glo_2ds_n024_daily_prog.nc</a> is open as file 1</div>
<div>LON set to <span style="background-color:rgb(255,255,0)">1 4500</span></div><div>LAT set to <span style="background-color:rgb(255,255,0)">1 3298</span></div><div>LEV set to 1 1</div><div>Time values set: 2013:12:10:0 2013:12:10:0</div>
<div>E set to 1 1</div>
<div><b><br></b></div><div><b>I can see LON value upto 4500, and LAT value upto 3298. </b></div><div><b><br></b></div><div><b>I want to plot current variables for</b></div><div><b> longitude -179 - 179 degree</b></div>
</div><div><b> latitude -89 to 89 degree</b></div><div><br></div><div><div style="font-weight:bold">So what I need to change or How can I get this working??</div><div style="font-weight:bold">when I set these values using SET command </div>
<div><div>ga-> set lon -179 179</div><div>LON set to -179 179</div><div>ga-> set lat -89 89</div><div>LAT set to -89 89</div><div>ga-> d skip(u_velocity,5,5);skip(v_velocity,5,5)</div></div><div style="font-weight:bold">
its gives me error </div></div><div><b><font color="#ff0000">Cannot contour grid - all undefined values.</font><br></b></div><div><br></div><div><br></div><div><b>Please lead me.</b></div><div><b><br></b></div><div><b>Thanks in Advance !!!</b></div>
<div><b><br></b></div><div><b>B/Regards,</b></div><div><b>Anil Kumar</b></div><div><b>Pune, India</b></div></div>