Geo-polygon query
editGeo-polygon query
editA query returning hits that only fall within a polygon of points. Here is an example:
GET /_search { "query": { "bool" : { "must" : { "match_all" : {} }, "filter" : { "geo_polygon" : { "person.location" : { "points" : [ {"lat" : 40, "lon" : -70}, {"lat" : 30, "lon" : -80}, {"lat" : 20, "lon" : -90} ] } } } } } }
Query Options
editOption | Description |
---|---|
|
Optional name field to identify the filter |
|
Set to |
Allowed Formats
editLat Long as Array
editFormat as [lon, lat]
Note: the order of lon/lat here must conform with GeoJSON.
GET /_search { "query": { "bool" : { "must" : { "match_all" : {} }, "filter" : { "geo_polygon" : { "person.location" : { "points" : [ [-70, 40], [-80, 30], [-90, 20] ] } } } } } }
Lat Lon as String
editFormat in lat,lon
.
GET /_search { "query": { "bool" : { "must" : { "match_all" : {} }, "filter" : { "geo_polygon" : { "person.location" : { "points" : [ "40, -70", "30, -80", "20, -90" ] } } } } } }
Geohash
editGET /_search { "query": { "bool" : { "must" : { "match_all" : {} }, "filter" : { "geo_polygon" : { "person.location" : { "points" : [ "drn5x1g8cu2y", "30, -80", "20, -90" ] } } } } } }
geo_point Type
editThe query requires the geo_point
type to be set on the
relevant field.
Ignore Unmapped
editWhen set to true
the ignore_unmapped
option will ignore an unmapped field
and will not match any documents for this query. This can be useful when
querying multiple indexes which might have different mappings. When set to
false
(the default value) the query will throw an exception if the field
is not mapped.