reinit
sdfopen precip.mon.mean.nc
set lat 20 25
set lon 68 75
set map 0 1 8
set mpdset hires indres
set gxout shaded
set grid off
set parea 1 5 1 8
set map 0 1 2
set xlint 2
set ylint 2
set clevs -2 -1.5 -1 -0.5 0 0.5 1 1.5 2
set ccols 3 4 3 5 1 6 7 8 9
Aug = ave (precip,t=260 ,t=380 ,12)
Jun = ave (precip,t=258 ,t=378 ,12)
Mean = (Aug+Jun)/2.0
Pa = Aug-Mean
d Pa
draw title AUG 2002 RAINFALL ANAMOLY
set parea 6 10 1 8
set map 0 1 2
set xlint 2
set ylint 2
set clevs -2 -1.5 -1 -0.5 0 0.5 1 1.5 2
set ccols 3 4 3 5 1 6 7 8 9
Pa2 = Jun-Mean
d Pa2
draw title JUN 2007 RAINFALL ANAMOLY
run cbarn