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[[search-aggregations-metrics-geobounds-aggregation]]
=== Geo Bounds Aggregation
A metric aggregation that computes the bounding box containing all geo_point values for a field.
Example:
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[source,console]
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--------------------------------------------------
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PUT /museums
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{
"mappings": {
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"properties": {
"location": {
"type": "geo_point"
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}
}
}
}
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POST /museums/_bulk?refresh
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{"index":{"_id":1}}
{"location": "52.374081,4.912350", "name": "NEMO Science Museum"}
{"index":{"_id":2}}
{"location": "52.369219,4.901618", "name": "Museum Het Rembrandthuis"}
{"index":{"_id":3}}
{"location": "52.371667,4.914722", "name": "Nederlands Scheepvaartmuseum"}
{"index":{"_id":4}}
{"location": "51.222900,4.405200", "name": "Letterenhuis"}
{"index":{"_id":5}}
{"location": "48.861111,2.336389", "name": "Musée du Louvre"}
{"index":{"_id":6}}
{"location": "48.860000,2.327000", "name": "Musée d'Orsay"}
POST /museums/_search?size=0
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{
"query" : {
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"match" : { "name" : "musée" }
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},
"aggs" : {
"viewport" : {
"geo_bounds" : {
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"field" : "location", <1>
"wrap_longitude" : true <2>
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}
}
}
}
--------------------------------------------------
<1> The `geo_bounds` aggregation specifies the field to use to obtain the bounds
<2> `wrap_longitude` is an optional parameter which specifies whether the bounding box should be allowed to overlap the international date line. The default value is `true`
The above aggregation demonstrates how one would compute the bounding box of the location field for all documents with a business type of shop
The response for the above aggregation:
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[source,console-result]
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--------------------------------------------------
{
...
"aggregations": {
"viewport": {
"bounds": {
"top_left": {
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"lat": 48.86111099738628,
"lon": 2.3269999679178
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},
"bottom_right": {
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"lat": 48.85999997612089,
"lon": 2.3363889567553997
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}
}
}
}
}
--------------------------------------------------
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// TESTRESPONSE[s/\.\.\./"took": $body.took,"_shards": $body._shards,"hits":$body.hits,"timed_out":false,/]