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Re: Converting monthly data into wet and dry season data
Hi Nathan,
I assume you already have some index of rainfall. You can
make composites of dry verses wet by defining a variable as '1' if the
index is greater than some value, and then, with the grid set to your
monthly gridded data, multiply the gridded data by this new variable and
then compute the statistics of this product.
It would look something like,
let wet = IF (index GT 0.0 ) then 1
set grid mygrid
let wetdata = mydata*wet
the computations on 'wetdata' will just include the values where 'index'
is greater than 1.
I hope this helps,
Andy
--
Andy Chiodi
School of Oceanography
University of Washington
Seattle, WA
chiodi@ocean.washington.edu
(206) 526-6758
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