Step-by-step walkthrough for creating a custom Region Map visualization in Kibana 5.5+ and configuring a web server to serve the GeoJSON file to Kibana.
Try it with the sample data on your own:
https://github.com/benbalter/dc-maps/blob/master/maps/wards-by-population-2002.geojson
Learn more about Elastic Maps:
https://www.elastic.co/guide/en/kibana/current/maps.html
Duration: 4:11
Publisher: Elastic
You can watch this video also at the source.