Thanks for the reply.<br><br><div class="gmail_quote">On Tue, Feb 8, 2011 at 1:58 PM, James T. Potemra <span dir="ltr">&lt;<a href="mailto:jimp@hawaii.edu">jimp@hawaii.edu</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Travis:<br>
<br>
You can use one of the &quot;query&quot; commands, specifically &quot;q w2gr&quot; to<br>
convert from world coordinates to grid coordinates.<br>
<br>
Jim<br>
<div><div></div><div class="h5"><br>
Travis Washington wrote:<br>
&gt; How to use grads to convert lat and lon cooridantes to X AND Y = I, J<br>
&gt; grid points in model domain? For example do I  = 10 , 120 do J = 10,<br>
&gt; 200 which would be upper right grid point, lower right grid point and<br>
&gt; lower left grid point; lower left grid point.<br>
&gt;<br>
&gt;<br>
&gt; Thanks,<br>
&gt;<br>
&gt;<br>
&gt; --<br>
&gt; Travis Washington<br>
&gt; MS Student<br>
&gt; Department of Marine &amp; Environmental Systems<br>
&gt; Florida Institute of Technology<br>
&gt; 150 W University Blvd.<br>
&gt; Melbourne, FL 32901<br>
&gt; Ph: 850-524-0532<br>
&gt;<br>
&gt;<br>
</div></div>&gt; ------------------------------------------------------------------------<br>
&gt;<br>
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&gt;<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Travis Washington<br>MS Student<br>Department of Marine &amp; Environmental Systems<br>Florida Institute of Technology<br>150 W University Blvd.<br>Melbourne, FL 32901<br>
Ph: 850-524-0532<br><br><br>