Elevation TIN - Spatial object type

Definition: Collection of elevation spatial objects forming a particular tessellation of the space based on a Triangulated Irregular Network (TIN) according the geometry GM_Tin (defined in ISO 19107:2003). Its components are a set of control points whose elevation property values are known, and a set of break lines and stop lines.

Description: NOTE The TIN can be calculated using any triangulation method, which determines the spatial relationships between the spatial objects in the collection.EXAMPLE An elevation TIN model calculated by means of the Delaunay triangulation method.

INSPIRE Data Theme: Elevation - [INSPIRE Data Theme Elevation]

INSPIRE Application schema: Elevation - TIN - [INSPIRE Application schema Elevation - TIN]


Attributes

Definition: Date and time at which this version of the spatial object was inserted or changed in the spatial data set.

Multiplicity: 1

Stereotypes: voidable

Valuetype: DateTime

Definition: Date and time at which this version of the spatial object was superseded or retired in the spatial data set.

Multiplicity: 1

Stereotypes: voidable

Valuetype: DateTime

Definition: Represents the collection of geometric properties of the elevation TIN spatial object.

Multiplicity: 1

Valuetype: GM_Tin

Definition: External object identifier of the spatial object.

Description: NOTE An external object identifier is a unique object identifier published by the responsible body, which may be used by external applications to reference the spatial object. The identifier is an identifier of the spatial object, not an identifier of the real-world phenomenon.

Multiplicity: 1

Valuetype: Identifier

Definition: Attribute determining the elevation property represented by the elevation TIN.

Description: EXAMPLE Height, depth.

Multiplicity: 1

Valuetype: ElevationPropertyTypeValue

Definition: Attribute indicating the type of elevation surface that the elevation TIN describes in relation to the Earth's bare surface.

Multiplicity: 1

Valuetype: SurfaceTypeValue



Back to top