maps/marteen/readme.md

1. https://blog.kleunen.nl/blog/tilemaker-generate-map

• get tilemaker
• setup run

1. ogr2ogr (part of gdal) to convert .pbf to geojson https://gis.stackexchange.com/questions/339075/convert-large-osm-files-to-geojson/339130#339130

• podofo
• arrow
• tippecanoe to convert geojson to .mbtiles