GMT (Generic Mapping Tools) shell script converting a regularly-spaced XYZ bathymetry table directly to a NetCDF grid with xyz2grd (exact grid registration, no interpolation), then contour-mapping the result for the Kuril-Kamchatka Trench.
cartography geoscience netcdf generic-mapping-tools digital-elevation-model gmt data-conversion shell-scripting gridding bathymetry raster-processing geospatial-visualization xyz-data marine-geophysics grid-processing contour-mapping ocean-trenches xyz2grd binary-grid grid-conversion
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Updated
Sep 12, 2026 - Shell