Regridding 3 dimensional data

[John Guhin]

Hi,
     I am trying to regrid a 4 dimensional data  (time,  height, lat, lon).
I understand that the regrid function works for 2D data. This is the script
I wrote, but only the first time step is written. Please help....

'reinit'
'c'
*regridding 3D data to 0.5 degree resolution
'open u_mon_96to00.ctl'
'set gxout fwrite'
'set fwrite u_0.5x0.5.dat'
tt=1
zz=1
while(tt<61)
'set t 'tt
while(zz<25)
'set z 'zz
'set x 1 1110' ; 'set lat -30 45'
'd regrid2(u,0.5,0.5,ba_p1_ma000, 0.0,-30.0)'
zz=zz+1
endwhile
tt=tt+1
endwhile
'close 1'

How can I write the data for all time steps?

thanks.

--
John Guhin
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