coastlines

git clone https://github.com/seareport/coastlines
cd coastlines
python3 -mvenv .venv
source .venv/bin/activate
poetry install

This will give install the coastlines CLI application.

GSHHG

Download and process the GSHHG coastlines (fix polygon validity etc):

coastlines gshhg

OpenStreetMaps

Download the OpenStreetMaps coastlines

coastlines osm

NaturalEarth

WIP