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Elastic Docs ›Elasticsearch Guide [8.15] ›Query DSL ›Geo queries

Geo-polygon query

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Geo-polygon query

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Deprecated in 7.12.

Use Geoshape instead where polygons are defined in GeoJSON or Well-Known Text (WKT).

A query returning hits that only fall within a polygon of points. Here is an example:

resp = client.search(
    query={
        "bool": {
            "must": {
                "match_all": {}
            },
            "filter": {
                "geo_polygon": {
                    "person.location": {
                        "points": [
                            {
                                "lat": 40,
                                "lon": -70
                            },
                            {
                                "lat": 30,
                                "lon": -80
                            },
                            {
                                "lat": 20,
                                "lon": -90
                            }
                        ]
                    }
                }
            }
        }
    },
)
print(resp)
const response = await client.search({
  query: {
    bool: {
      must: {
        match_all: {},
      },
      filter: {
        geo_polygon: {
          "person.location": {
            points: [
              {
                lat: 40,
                lon: -70,
              },
              {
                lat: 30,
                lon: -80,
              },
              {
                lat: 20,
                lon: -90,
              },
            ],
          },
        },
      },
    },
  },
});
console.log(response);
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

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Option Description

_name

Optional name field to identify the filter

validation_method

Set to IGNORE_MALFORMED to accept geo points with invalid latitude or longitude, COERCE to try and infer correct latitude or longitude, or STRICT (default is STRICT).

Allowed formats

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Lat long as array
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Format as [lon, lat]

Note: the order of lon/lat here must conform with GeoJSON.

resp = client.search(
    query={
        "bool": {
            "must": {
                "match_all": {}
            },
            "filter": {
                "geo_polygon": {
                    "person.location": {
                        "points": [
                            [
                                -70,
                                40
                            ],
                            [
                                -80,
                                30
                            ],
                            [
                                -90,
                                20
                            ]
                        ]
                    }
                }
            }
        }
    },
)
print(resp)
const response = await client.search({
  query: {
    bool: {
      must: {
        match_all: {},
      },
      filter: {
        geo_polygon: {
          "person.location": {
            points: [
              [-70, 40],
              [-80, 30],
              [-90, 20],
            ],
          },
        },
      },
    },
  },
});
console.log(response);
GET /_search
{
  "query": {
    "bool": {
      "must": {
        "match_all": {}
      },
      "filter": {
        "geo_polygon": {
          "person.location": {
            "points": [
              [ -70, 40 ],
              [ -80, 30 ],
              [ -90, 20 ]
            ]
          }
        }
      }
    }
  }
}
Lat lon as string
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Format in lat,lon.

resp = client.search(
    query={
        "bool": {
            "must": {
                "match_all": {}
            },
            "filter": {
                "geo_polygon": {
                    "person.location": {
                        "points": [
                            "40, -70",
                            "30, -80",
                            "20, -90"
                        ]
                    }
                }
            }
        }
    },
)
print(resp)
const response = await client.search({
  query: {
    bool: {
      must: {
        match_all: {},
      },
      filter: {
        geo_polygon: {
          "person.location": {
            points: ["40, -70", "30, -80", "20, -90"],
          },
        },
      },
    },
  },
});
console.log(response);
GET /_search
{
  "query": {
    "bool": {
      "must": {
        "match_all": {}
      },
      "filter": {
        "geo_polygon": {
          "person.location": {
            "points": [
              "40, -70",
              "30, -80",
              "20, -90"
            ]
          }
        }
      }
    }
  }
}
Geohash
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resp = client.search(
    query={
        "bool": {
            "must": {
                "match_all": {}
            },
            "filter": {
                "geo_polygon": {
                    "person.location": {
                        "points": [
                            "drn5x1g8cu2y",
                            "30, -80",
                            "20, -90"
                        ]
                    }
                }
            }
        }
    },
)
print(resp)
const response = await client.search({
  query: {
    bool: {
      must: {
        match_all: {},
      },
      filter: {
        geo_polygon: {
          "person.location": {
            points: ["drn5x1g8cu2y", "30, -80", "20, -90"],
          },
        },
      },
    },
  },
});
console.log(response);
GET /_search
{
  "query": {
    "bool": {
      "must": {
        "match_all": {}
      },
      "filter": {
        "geo_polygon": {
          "person.location": {
            "points": [
              "drn5x1g8cu2y",
              "30, -80",
              "20, -90"
            ]
          }
        }
      }
    }
  }
}

geo_point type

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The query requires the geo_point type to be set on the relevant field.

Ignore unmapped

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When 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.

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