coastlines

Extracting tidally-constrained annual shorelines and robust rates of coastal change from freely available Earth observation data at continental scale

Python package for adding coastlines and borders on raster images

SSRS RO15 - Coastal & Marine Research Group is a research group of IPB SSRS Association

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 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.

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.

Open-source coastal access map for beach access rights, routes to shore, and entrance points. Anonymous contributions, moderator review, and clear evidence labels. Built with MapLibre and PostGIS.