NCL users
I call NCL scripts using Perl so I can change input parameters for the
script. For example, in Perl
$ENV{'psname'}=$name;
and in NCL
psname=(getenv("psname"))
I'd like to pass an array to NCL. How would I read this in NCL?
Perl would have something like
$ENV{'levels'}=@level_array;
and the array size could vary (though I can guarantee it to have at least 1 value). I have done this in the past by sending a netCDF file filled with the array values but would prefer to avoid the extra file.
Thanks for any suggestions!
Cathy Smith
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