[FERRET]insufficient memory when using ZAXREPLACE

[zhen.li@xxxxxxxxxxxxx]

Hi Ferret Users:

I am trying to use ZAXREPLACE to convert salt from Z level to isopycnal 
surface.
The example with levitus_climatology(3D) worked fine, but when I have a 4D 
temp and salt array ( [700 390 43 12]),
I got an error message of
"*ERROR: insufficient memory: 8797800 words were requested."
I couldn't request more memory. So, does anyone  know how to get around 
this problem?

Here is my script:
use ocean_month_1985_01.nc
repeat/l=1:12 (let sigma=rho_un(salt,temp,0)-1000;\
define axis/z=18:28:0.5 axden;\
let saltonsigma=ZAXREPLACE(salt, sigma, z[gz=axden]);\
fill/y=35s:50n/x=120e:85w/z=24.5 saltonsigma;)

Thanks!

Zhen


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