Module geometry-v-3

Package com.here.schema.geometry.v3

Parts

BoundingBox

part BoundingBox

Module geometry-v-3

A two-dimensional bounding box.

Property Type Modifier Description
westLongitude double Longitude for the Western border in decimal degrees.
southLatitude double Latitude for the Southern border in decimal degrees.
eastLongitude double Longitude for the Eastern border in decimal degrees.
northLatitude double Latitude for the Northern border in decimal degrees.

Geometry

abstract part Geometry

Module geometry-v-3

Subtypes LineString, MultiLineString, MultiPoint, MultiPolygon, MultiPrism, Point, Polygon, Prism

LineString

part LineString extends Geometry

Module geometry-v-3

A line string, sometimes referred to as a polyline. Consists of two or more points where each consecutive pair of points is linked with a straight line.

Property Type Modifier Description
type "LineString"
points Point list The points that make up the line string.
Constraint Expression Description
sizeGe2 (size(.points) >= 2)
distinctInternalPoints has-distinct-values(tail(.points))

MultiLineString

part MultiLineString extends Geometry

Module geometry-v-3

A collection of line strings.

Property Type Modifier Description
type "MultiLineString"
lineStrings LineString set The line strings that comprise the multi-line string.

MultiPoint

part MultiPoint extends Geometry

Module geometry-v-3

A collection of points.

Property Type Modifier Description
type "MultiPoint"
points Point set The points that comprise the multi-point geometry.

MultiPolygon

part MultiPolygon extends Geometry

Module geometry-v-3

A collection of polygons.

Property Type Modifier Description
type "MultiPolygon"
polygons Polygon set Polygons that comprise the multi-polygon.

MultiPrism

part MultiPrism extends Geometry

Module geometry-v-3

A collection of prisms.

Property Type Modifier Description
type "MultiPrism"
prisms Prism set The prisms that make up the MultiPrism.

Point

part Point extends Geometry

Module geometry-v-3

A point is the fundamental geometry construct. A point position on the Earth.

Property Type Modifier Description
type "Point"
longitude double Longitude in decimal degrees.
latitude double Latitude in decimal degrees.
elevation double optional Elevation in meters above the ellipsoid.
Constraint Expression Description
latGeM90 (.latitude >= -90.0)
latLe90 (.latitude <= 90.0)
lonGeM180 (.longitude >= -180.0)
lonLe180 (.longitude <= 180.0)

Polygon

part Polygon extends Geometry

Module geometry-v-3

A series of points that form the boundary of a connected polygonal area. The area may contain interior holes. The boundary is represented as one exterior ring and zero or more interior rings. The exterior ring winds counter-clockwise and the interior rings wind clockwise. Rings do not cross each other, but any pair of rings may touch at one point. Interior rings are contained inside the exterior ring.

Property Type Modifier Description
type "Polygon"
exteriorRing Polygon.Ring Exterior ring of the polygon. The exterior ring must follow counter-clockwise winding order.
interiorRings Polygon.Ring set Interior rings (holes) of the polygon. Interior rings must follow clockwise winding order. May be empty.
Constraint Expression Description
distinctInteriorRings has-distinct-values(.interiorRings)

Polygon.Ring

part Polygon.Ring

Module geometry-v-3

Points that make up a ring of the polygon. Rings are closed (first point equals last point) and do not self cross. Rings must contain four or more points.

Property Type Modifier Description
points Point list The Points that make up the ring.
Constraint Expression Description
sizeGe4 (size(.points) >= 4)
firstPointEqualsLast (head(.points) == last(.points))
nonSelfCrossing has-distinct-values(tail(.points))

Prism

part Prism extends Geometry

Module geometry-v-3

A three-dimensional solid with a polygonal base, ground clearance, and top height.

Property Type Modifier Description
type "Prism"
polygon Polygon The polygon that make up the Prism.
heightClearance double The height of the prism in meters above grade.
groundClearance double The ground clearance of the prism in meters above grade.

A value of 0 indicates that the base of the prism is at grade.

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