GMT (Generic Mapping Tools) shell script drawing a coastline globe map in an orthographic azimuthal (globe-view) projection centred on the North Pacific, as a locator / projection demonstration.
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Updated
Sep 12, 2026 - Shell
GMT (Generic Mapping Tools) shell script drawing a coastline globe map in an orthographic azimuthal (globe-view) projection centred on the North Pacific, as a locator / projection demonstration.
GMT (Generic Mapping Tools) shell scripts demonstrating coastline-based raster clipping (pscoast clip paths) to render a colour geoid over the ocean and gray-shaded relief over masked land, for the Kuril-Kamchatka and Mariana Trenches.
GMT (Generic Mapping Tools) shell scripts producing oblique Mercator (-JOc) coastline basemaps rotated to follow ocean-trench axes / great-circle lines, with graticules and toponymy, for trench regions and a world overview.
GMT (Generic Mapping Tools) shell scripts demonstrating coastline-based raster clipping (pscoast clip paths) to render one dataset over the ocean and a differently styled, gray-shaded version over masked land, for geoid and relief maps of ocean-trench regions.
GMT (Generic Mapping Tools) shell scripts drawing oblique Mercator (-JOc) coastline basemaps of the Kuril-Kamchatka and Mariana Trenches, with the projection axis aligned to each trench and graticules, scale bars and toponymy.
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