This ontology contains terms relating to spatial concepts that are common across OBOE extensions. The terms are derived from the International Standards Organization (ISO) geospatial standards in the 19100 series and from the Geography Markup Language version 3.2.1.
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waypoint is usually defined by a latitude-longitude pair. It often defines the nominal location of a station or sampling place.
Affine Coordinate System
Cartesian Coordinate System
Composite Curve
Composite Solid
Composite Surface
Compound Coordinate Reference System
Curve
Cylindrical Coordinate System
Dynamic Feature
Dynamic Feature Collection
Ellipsoidal Coordinate System
Engineering Coordinate Reference System
Engineering Datum
Geocentric Coordinate Reference System
Geodetic Coordinate Reference System
Geodetic Datum
Geographic Coordinate Reference System
Grid
Grid Coverage
Image Coordinate Reference System
Image Datum
Line String
Linear Coordinate System
Multi Curve Coverage
Multi Point Coverage
Multi Solid Coverage
Multi Surface Coverage
Oblique Cartesian Coordinate System
Orientable Curve
Orientable Surface
Point
Polar Coordinate System
Polygon
Polyhedral Surface
Rectified Grid
Rectified Grid Coverage
Single Coordinate Reference System
Solid
Spatial Continuous Coverage
Spatial Coordinate Reference System
Spatial Coordinate System
Spatial Coverage
Spatial Curve
Spatial Datum
Spatial Discreet Coverage
Spatial Entity
In the Geography Markup Language 3.2.1 Schema, which models spatial concepts, the AbstractTopology type and its subclasses have been omitted as a subclass of this SpatialEntity class because OBOE describes topologies as a Characteritic of multiple Entities using the Relationship characteristic.
Spatial Feature
GML 3.2.1 defines a subclass of AbstractFeature called Observation with a subclass of DirectedObservation. This my conflict with the OBOE concept of Observation. For this reason, these two subclasses are not currently included under SpatialFeature, and this issue needs to be reconciled.
Spatial Geometric Aggregate
Spatial Geometric Complex
Spatial Geometric Primitive
Spatial Geometry
Spatial Implicit Geometry
Spatial Solid
Spatial Surface
Spherical Coordinate System
Surface
User Defined Coordinate System
Vertical Coordinate Reference System
Vertical Coordinate System
Vertical Datum
Within
A spatial relationship where an Entity in an Ebservation is within another Entity.
Adjacent
A spatial relationship where an Entity in an Ebservation is adjacent to another Entity.
Overlaps
A spatial relationship where an Entity in an Observation overlaps another Entity.
Spatial Relationship
A relationship between Entities within Observations that has a spatial component (within, adjacent, etc.)