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<div class="gmail_quote">On Sun, Jan 24, 2010 at 4:16 PM, Jason Snyder <span dir="ltr"><<a href="mailto:jmssnyder@ucdavis.edu">jmssnyder@ucdavis.edu</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">
<div>I tried running <a href="http://traj.gs/" target="_blank">traj.gs</a> again after displaying a map and I got the following message:</div>
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<div>ga-> d U;V<br>ga-> <a href="http://traj.gs/" target="_blank">traj.gs</a><br>HR or MN missing in line TDEF of file uninan.ctl<br>ga-><br></div>
<div>Here is an example of a .ctl file I have for the zonal wind part of my data:</div>
<div> </div>
<div>DSET <a href="http://uninan2.nc/" target="_blank">uninan2.nc</a><br>OPTIONS template<br>DTYPE netcdf<br>XDEF longitude 57 linear 110.0 2.5<br>YDEF latitude 39 linear -5 2.5<br>TDEF time 1 linear 0z1Jun1974 1dy 0hr 0mn<br>
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<div>How do I modify this file so I can succesfuuly run <a href="http://traj.gs/" target="_blank">traj.gs</a>?</div>
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<div>Thanks,</div>
<div> </div><font color="#888888">
<div>Jason</div></font>
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<div class="gmail_quote">On Sun, Jan 24, 2010 at 2:59 PM, James T. Potemra <span dir="ltr"><<a href="mailto:jimp@hawaii.edu" target="_blank">jimp@hawaii.edu</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">Jason:<br><br>The script requires that you first display a variable (it uses the GrADS query function to get plot dimensions). If you don't want to actually display something "under" your trajectory, you can "set cmin" to something larger than U and/or V, then display U and/or V, then run <a href="http://traj.gs/" target="_blank">traj.gs</a><br>
<br>Jim<br><br>Jason Snyder wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">I am trying to open up two files one with a zonal wind componant and the other with the meridional wind componant to use to make a trajectory via <a href="http://traj.gs/" target="_blank">traj.gs</a> <<a href="http://traj.gs/" target="_blank">http://traj.gs</a>> script.
<div><br> Here is the .ctl file for the zonal wind:<br></div> DSET <a href="http://uwndavg2001.nc/" target="_blank">uwndavg2001.nc</a> <<a href="http://uwndavg2001.nc/" target="_blank">http://uwndavg2001.nc</a>>
<div><br>OPTIONS template<br>DTYPE netcdf<br>XDEF longitude 144 linear 0.0 2.5<br>YDEF latitude 73 linear -90 2.5<br>TDEF time 1 linear 0z1Jan2001 1dy<br> Here is the .ctl file for the meridional wind:<br></div> DSET <a href="http://vwndavg2001.nc/" target="_blank">vwndavg2001.nc</a> <<a href="http://vwndavg2001.nc/" target="_blank">http://vwndavg2001.nc</a>>
<div><br>OPTIONS template<br>DTYPE netcdf<br>XDEF longitude 144 linear 0.0 2.5<br>YDEF latitude 73 linear -90 2.5<br>TDEF time 1 linear 0z1Jan2001 1dy<br></div> The variables for both are U and V respectively. However since the meridional file is open second the meridional wind becomes defined as V.2. Therefore, I have to redefine V=V.2. However when I run GrADS script <a href="http://traj.gs/" target="_blank">traj.gs</a> <<a href="http://traj.gs/" target="_blank">http://traj.gs</a>> I get the following message:
<div><br> Please open file and draw a chart<br></div> How can I avoid this message and run <a href="http://traj.gs/" target="_blank">traj.gs</a> <<a href="http://traj.gs/" target="_blank">http://traj.gs</a>> successfully?<br>
Thanks,<br> Jason<br></blockquote></blockquote></div><br></div></div></blockquote></div><br>