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    Use Geojson.io to Draw Custom Marker and Shape Features for a React Leaflet Map


    In this lesson, we'll use geojson.io to add markers and draw shapes to create a GeoJSON document that we can add to our React Leaflet map. We'll walk through drawing the shapes, creating a new file to store the GeoJSON data, importing it to our app, and displaying it on our map with the React Leaflet GeoJSON component.

    Geojson.io Geojson.io Centered on Central Park GeoJSON Spec