A newer version is available. For the latest information, see the
current release documentation.
Geo Shape Query Usage
editGeo Shape Query Usage
editThe GeoShape Query uses the same grid square representation as the geo_shape mapping to find documents that have a shape that intersects with the query shape. It will also use the same PrefixTree configuration as defined for the field mapping.
The query supports two ways of defining the query shape, either by providing a whole shape definition, or by referencing the name of a shape pre-indexed in another index.
See the Elasticsearch documentation on geoshape queries for more detail.
Querying with Point
editFluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.Point(PointCoordinates)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new PointGeoShape(PointCoordinates),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "point",
"coordinates": [
38.897676,
-77.03653
]
}
}
}
}
Querying with MultiPoint
editElasticsearch 7.7.0+ required when MultiPoint is indexed using BKD trees (the default).
Fluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.MultiPoint(MultiPointCoordinates)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new MultiPointGeoShape(MultiPointCoordinates),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "multipoint",
"coordinates": [
[
38.897676,
-77.03653
],
[
38.889939,
-77.009051
]
]
}
}
}
}
Querying with LineString
editFluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.LineString(LineStringCoordinates)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new LineStringGeoShape(LineStringCoordinates),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "linestring",
"coordinates": [
[
38.897676,
-77.03653
],
[
38.889939,
-77.009051
]
]
}
}
}
}
Querying with MultiLineString
editFluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.MultiLineString(MultiLineStringCoordinates)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new MultiLineStringGeoShape(MultiLineStringCoordinates),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "multilinestring",
"coordinates": [
[
[
2.0,
12.0
],
[
2.0,
13.0
],
[
3.0,
13.0
],
[
3.0,
12.0
]
],
[
[
0.0,
10.0
],
[
0.0,
11.0
],
[
1.0,
11.0
],
[
1.0,
10.0
]
],
[
[
0.2,
10.2
],
[
0.2,
10.8
],
[
0.8,
10.8
],
[
0.8,
12.0
]
]
]
}
}
}
}
Querying with Polygon
editFluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.Polygon(PolygonCoordinates)
)
.IgnoreUnmapped()
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new PolygonGeoShape(PolygonCoordinates),
IgnoreUnmapped = true,
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"ignore_unmapped": true,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "polygon",
"coordinates": [
[
[
10.0,
-17.0
],
[
15.0,
16.0
],
[
0.0,
12.0
],
[
-15.0,
16.0
],
[
-10.0,
-17.0
],
[
10.0,
-17.0
]
],
[
[
8.2,
18.2
],
[
8.2,
-18.8
],
[
-8.8,
-10.8
],
[
8.8,
18.2
]
]
]
}
}
}
}
Querying with MultiPolygon
editFluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.MultiPolygon(MultiPolygonCoordinates)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new MultiPolygonGeoShape(MultiPolygonCoordinates),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "multipolygon",
"coordinates": [
[
[
[
10.0,
-17.0
],
[
15.0,
16.0
],
[
0.0,
12.0
],
[
-15.0,
16.0
],
[
-10.0,
-17.0
],
[
10.0,
-17.0
]
],
[
[
8.2,
18.2
],
[
8.2,
-18.8
],
[
-8.8,
-10.8
],
[
8.8,
18.2
]
]
],
[
[
[
8.0,
-15.0
],
[
15.0,
16.0
],
[
0.0,
12.0
],
[
-15.0,
16.0
],
[
-10.0,
-17.0
],
[
8.0,
-15.0
]
]
]
]
}
}
}
}
Querying with GeometryCollection
editFluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.GeometryCollection(
new PointGeoShape(PointCoordinates),
new MultiPointGeoShape(MultiPointCoordinates),
new LineStringGeoShape(LineStringCoordinates),
new MultiLineStringGeoShape(MultiLineStringCoordinates),
new PolygonGeoShape(PolygonCoordinates),
new MultiPolygonGeoShape(MultiPolygonCoordinates)
)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new GeometryCollection(new IGeoShape[]
{
new PointGeoShape(PointCoordinates),
new MultiPointGeoShape(MultiPointCoordinates),
new LineStringGeoShape(LineStringCoordinates),
new MultiLineStringGeoShape(MultiLineStringCoordinates),
new PolygonGeoShape(PolygonCoordinates),
new MultiPolygonGeoShape(MultiPolygonCoordinates),
}),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "geometrycollection",
"geometries": [
{
"type": "point",
"coordinates": [
38.897676,
-77.03653
]
},
{
"type": "multipoint",
"coordinates": [
[
38.897676,
-77.03653
],
[
38.889939,
-77.009051
]
]
},
{
"type": "linestring",
"coordinates": [
[
38.897676,
-77.03653
],
[
38.889939,
-77.009051
]
]
},
{
"type": "multilinestring",
"coordinates": [
[
[
2.0,
12.0
],
[
2.0,
13.0
],
[
3.0,
13.0
],
[
3.0,
12.0
]
],
[
[
0.0,
10.0
],
[
0.0,
11.0
],
[
1.0,
11.0
],
[
1.0,
10.0
]
],
[
[
0.2,
10.2
],
[
0.2,
10.8
],
[
0.8,
10.8
],
[
0.8,
12.0
]
]
]
},
{
"type": "polygon",
"coordinates": [
[
[
10.0,
-17.0
],
[
15.0,
16.0
],
[
0.0,
12.0
],
[
-15.0,
16.0
],
[
-10.0,
-17.0
],
[
10.0,
-17.0
]
],
[
[
8.2,
18.2
],
[
8.2,
-18.8
],
[
-8.8,
-10.8
],
[
8.8,
18.2
]
]
]
},
{
"type": "multipolygon",
"coordinates": [
[
[
[
10.0,
-17.0
],
[
15.0,
16.0
],
[
0.0,
12.0
],
[
-15.0,
16.0
],
[
-10.0,
-17.0
],
[
10.0,
-17.0
]
],
[
[
8.2,
18.2
],
[
8.2,
-18.8
],
[
-8.8,
-10.8
],
[
8.8,
18.2
]
]
],
[
[
[
8.0,
-15.0
],
[
15.0,
16.0
],
[
0.0,
12.0
],
[
-15.0,
16.0
],
[
-10.0,
-17.0
],
[
8.0,
-15.0
]
]
]
]
}
]
}
}
}
}
Querying with Envelope
editFluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.Envelope(EnvelopeCoordinates)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new EnvelopeGeoShape(EnvelopeCoordinates),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "envelope",
"coordinates": [
[
-45.0,
45.0
],
[
45.0,
-45.0
]
]
}
}
}
}
Querying with Circle
editAvailable in Elasticsearch 7.7.0+
Fluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.Shape(s => s
.Circle(CircleCoordinates, "100m")
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
Shape = new CircleGeoShape(CircleCoordinates, "100m"),
Relation = GeoShapeRelation.Intersects,
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"relation": "intersects",
"shape": {
"type": "circle",
"radius": "100m",
"coordinates": [
45.0,
-45.0
]
}
}
}
}
Querying with an indexed shape
editThe GeoShape Query supports using a shape which has already been indexed in another index and/or index type within a geoshape query. This is particularly useful for when you have a pre-defined list of shapes which are useful to your application and you want to reference this using a logical name (for example New Zealand), rather than having to provide their coordinates within the request each time.
See the Elasticsearch documentation on geoshape queries for more detail.
Fluent DSL example
editq
.GeoShape(c => c
.Name("named_query")
.Boost(1.1)
.Field(p => p.LocationShape)
.IndexedShape(p => p
.Id(Project.Instance.Name)
.Path(pp => pp.LocationShape)
.Routing(Project.Instance.Name)
)
.Relation(GeoShapeRelation.Intersects)
)
Object Initializer syntax example
editnew GeoShapeQuery
{
Name = "named_query",
Boost = 1.1,
Field = Infer.Field<Project>(p => p.LocationShape),
IndexedShape = new FieldLookup
{
Id = Project.Instance.Name,
Index = Infer.Index<Project>(),
Path = Infer.Field<Project>(p => p.LocationShape),
Routing = Project.Instance.Name
},
Relation = GeoShapeRelation.Intersects
}
Example json output.
{
"geo_shape": {
"_name": "named_query",
"boost": 1.1,
"locationShape": {
"indexed_shape": {
"id": "Durgan LLC",
"index": "project",
"path": "locationShape",
"routing": "Durgan LLC"
},
"relation": "intersects"
}
}
}