maxrjones
/
gmt-fork
mirror of https://github.com/meghanrjones/gmt.git


  
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            #!/usr/bin/env bash
#
# Remove a bilinear trend

gmt grdmath -R-15/15/-15/15 -I0.1 X Y ADD = lixo1.grd
gmt grdtrend lixo1.grd -N3 -Dlixo2.grd
gmt grdinfo lixo2.grd -Cn -L2 | gmt convert -o10 > lixo1.dat
echo 0 > lixo2.dat

diff lixo1.dat lixo1.dat --strip-trailing-cr > fail