File:Annual precipitation mm finland 1.png

This plot is based on Worldclim 2.1 bio12 data

https://www.worldclim.org/data/worldclim21.html

https://biogeo.ucdavis.edu/data/worldclim/v2.1/base/wc2.1_30s_bio.zip

Fick, S.E. and R.J. Hijmans, 2017. WorldClim 2: new 1km spatial resolution climate surfaces for global land areas. International Journal of Climatology 37 (12): 4302-4315.

Windows 10 bat/GMT script to produce this image

rem rem draw precip map from netcdf file rem rem Windows 10 bat file rem uses gmt 6.x rem rem v 0000.0000 rem 31.10.2021 rem

set filebase1=wc2.1_30s_bio_12

set temp0=./%filebase1%.tif set temp1=./%filebase1%.nc set temp2=./%filebase1%.grd

rem grdreformat %temp0% %temp1% -V rem grdreformat %temp1% %temp2% -V

set kaption=-B+glightblue+t"Mean annual precipitation in mm"

set rect1=-R19/32/59.5/70.5

set size1=-JQ24 set annot1=-B2m2m+f20

set params1=%size1% %rect1%

gmtset PS_SCALE_X 0.5 PS_SCALE_Y 0.9

gmt gmtset FONT_ANNOT 16p gmt gmtset FONT_ANNOT_PRIMARY 16p gmt gmtset FONT_ANNOT_SECONDARY 16p gmt gmtset FONT_LABEL 16p

rem upscale grid, because in 180 deg is gap

rem gmt makecpt -Crainbow -T-20.0/20.0/0.5 > colors1.cpt gmt makecpt -Cdrywet -T0/1200/10 > colors1.cpt gmt makecpt -Cdrywet -T0/1200/100 > colors_legend.cpt

gmt begin out png

psbasemap %params1% %kaption% -Ba2

grdimage %temp2% %params1% -Q -Ccolors1.cpt

gmt grdcontour %temp2% %params1% -W0.125p,blue@60,.. -L0/1200 -C20 -A- gmt grdcontour %temp2% %params1% -W0.25p,blue@20 -L0/1200 -C100 -A100+f26

pscoast %params1% -W0.15p,0/0/77 -N1/2p,100/0/0,-- -N2/0.5p,127/0/0,-- -Ia/0.25p,0/0/77 -Df

gmtset --FONT_ANNOT_PRIMARY=22p gmt gmtset FONT_LABEL=22p

rem gmt psscale -Ccolors_legend.cpt -D4.5i/-1.5c/8i/0.5ch -Bxa100f100+l"Precip mm" psscale -Ccolors_legend.cpt -DjRM+o0.6i/0+jLM+w2.88i/0.4i+mc+e -Bxa100f100+l"Precip mm" -By+lm

gmt end

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