ETOPO1 Custom grid extraction

Added by Januka about 1 month ago

https://www.ngdc.noaa.gov/mgg/global/ does not seem to have the option to download a custom grid in gmt netcdf format as it used to be. Is there a work around? I don't want to download the entire etopo1 grid with 383 MB. Thanks!


Replies (1)

RE: ETOPO1 Custom grid extraction - Added by Januka about 1 month ago

Nevermind, @earth_relief_rru.grd method worked.

e.g.
topo_grd="@earth_relief_06m.grd"
gmt grd2cpt $topo_grd -Cglobe -L-500/7000 -T-500/7000/20 -Z > topo.cpt

(1-1/1)