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Elasticsearch.Net and NEST: the .NET clients [2.x] » Query DSL » Geo Distance Query Usage
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Geo Distance Query Usageedit

Fluent DSL Exampleedit

q
.GeoDistance(g=>g
    .Boost(1.1)
    .Name("named_query")
    .Field(p=>p.Location)
    .DistanceType(GeoDistanceType.Arc)
    .Coerce()
    .Location(34, -34)
    .Distance("200.0m")
    .IgnoreMalformed()
    .Optimize(GeoOptimizeBBox.Memory)
    .ValidationMethod(GeoValidationMethod.Strict)
)

Object Initializer Syntax Exampleedit

new GeoDistanceQuery
{
    Boost = 1.1,
    Name = "named_query",
    Field = Infer.Field<Project>(p => p.Location),
    DistanceType = GeoDistanceType.Arc,
    Coerce = true,
    Location = new GeoLocation(34,-34),
    Distance = "200.0m",
    IgnoreMalformed = true,
    OptimizeBoundingBox = GeoOptimizeBBox.Memory,
    ValidationMethod = GeoValidationMethod.Strict
}

Example json output.  

{
  "geo_distance": {
    "_name": "named_query",
    "boost": 1.1,
    "distance": "200.0m",
    "optimize_bbox": "memory",
    "distance_type": "arc",
    "coerce": true,
    "ignore_malformed": true,
    "validation_method": "strict",
    "location": {
      "lat": 34.0,
      "lon": -34.0
    }
  }
}

«  Geo Bounding Box Query Usage     Geo Distance Range Query Usage  »