<p>Hi there,</p><p>I am trying to generate a time-series plot at a single point from a WRF output file. The grid dimensins are X,Y=112 points and Z is 32 levels. After opening the file, "q dims" gives the following.</p>
<p>ga-> q dims<br></p>Default file number is: 1 <br>X is varying Lon = 73.465 to 73.7092 X = 1.00002 to 112.001<br>Y is varying Lat = 1.76 to 2.0042 Y = 1.00002 to 112<br><p>Z is fixed Lev = 0.01 Z = 1</p>
<p>T is fixed Time = 18Z11JAN2006 T = 1<br></p><p>Then I set the environment to a single point. Now the "q dims" give:</p><p>ga-> q dims<br>Default file number is: 1 <br>X is fixed Lon = 73.542 X = 36.0016<br>
Y is fixed Lat = 1.8964 Y = 63<br>Z is fixed Lev = 0.015 Z = 2<br>T is varying Time = 18Z11JAN2006 to 18Z12JAN2006 T = 1 to 25<br></p><p>Then I issued the command to get the vertical velocity time series as "d w" and it gives:</p>
<p>ga-> d w<br>Data Request Error: Invalid grid coordinates<br> World coordinates convert to non-integer grid coordinates<br> Variable = w Dimension = 0 <br> Error ocurred at column 1<br>DISPLAY error: Invalid expression <br>
Expression = w</p><p>Variable w is present in when I do a "q file" and I can plot the w field on an XY plane for any time, which means no problem with the field. </p><p>I had the same done for my coarser grid with no probelm where the coarser grid had 90x90 points. What does this error means and how do I fix this<br>
</p><p>Thank you</p>