Doing Geo Bounding Box filtering using a single geohash value · Issue #2778 · elastic/elasticsearch · GitHub
QueryParsingException with a geo bounding box query on a non-existant field · Issue #11680 · elastic/elasticsearch · GitHub
GEO] add bounding box optimization for geo_polygon filter · Issue #10356 · elastic/elasticsearch · GitHub
![google maps - ElasticSearch geo-database: geo_distance filter returns geo pins in ellipse not in circle - Stack Overflow google maps - ElasticSearch geo-database: geo_distance filter returns geo pins in ellipse not in circle - Stack Overflow](https://i.stack.imgur.com/eWY5m.jpg)
google maps - ElasticSearch geo-database: geo_distance filter returns geo pins in ellipse not in circle - Stack Overflow
![google maps - ElasticSearch geo-database: geo_distance filter returns geo pins in ellipse not in circle - Stack Overflow google maps - ElasticSearch geo-database: geo_distance filter returns geo pins in ellipse not in circle - Stack Overflow](https://i.stack.imgur.com/2lSpC.jpg)