[gradsusr] overlay plots

Ashish Sharma asharma7 at nd.edu
Tue Jun 30 14:28:34 EDT 2015


Hello,

I am a new GRADS user. 
I would like to overlay 2D contour plot with a 1-D plot. 
Example: vertical wind (w) with pbl height. 

I think I am having problem controlling x-y axis. 2-D plot 

open WRF_FILE.ctl
set lat 41 42
set lon -88 
set t 15
set grid off
d pblh
set grid off
set lev 0.2 2.8
d W

I tried using y-axis and x-axis “labs”, but it didn’t help. 
set yaxis 200 2800 200 
set ylabs 200 | 0.5 | 1.0  1.5 | 2.0 |  2.5 | 3.0

I have uploaded the plot here for reference. This might be a simple fix, but I need some guidance.
http://www3.nd.edu/~asharma7/overlay_W_PBLH.pdf <http://www3.nd.edu/~asharma7/overlay_W_PBLH.pdf>

thanks,
Ashish


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