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README file for the zip file "code_and_scripts.zip"
Petri Räisänen, Finnish Meteorological Institute, 16 Jan 2025.
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The zip file "codes_and_scripts.zip" includes computer programs and scripts used
in producing the results discussed in the manuscript Räisänen et al. (2025).

Räisänen, P., Luomaranta, A., and Jylhä, K. (2025): Future snow scenarios for
Northern Europe based on Coupled Model Intercomparison Project phase 6 data.
International Journal of Climatology, revised.
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Four directories are included:

fortran
GrADS
R
figures

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1. fortran
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This directory contains a total of 29 fortran programs and 27 auxiliary files
used by them. These programs are used to compute and further process snow
season metrics based on CMIP6 and ERA5-Land data. See the README file for
this directory for more details.

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2. GrADS
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This directory contains the GrADS (http://cola.gmu.edu/grads/) scripts used
to produce Figures 1-2 and 5-11 in the main paper and Figures S1-S15 in the
Supporting information.

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3. R
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This directory contains the R (https://www.r-project.org/) scripts used to
produce Figures 3-4 in the main paper, along with some data files used by
these scripts.

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4. figures
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This directory contains the 24 figures produced using the GrADS scripts and
the 2 figures produced using the R scripts.