Defines the structure and content of views of real-world phenomenon.
Filters features according their properties.
Metadata about the specific elements that a particular implementation supports.
Root package for geometries.
Set of geometric objects that are not decomposed further into other primitives.
The metadata root entity.
Restrictions placed on data (legal and security constraints).
Information concerning the distributor of, and options for obtaining, a resource.
Geographic, vertical and temporal extents.
Information to uniquely identify the data or service.
Sources and production processes used in producing a dataset.
Scope and frequency of updating data.
Description of the quality of geographic data.
Information concerning the mechanisms used to represent spatial information in a dataset.
Description and storage of parameter values.
Base interfaces for reference systems.
Temporal position and duration.
A set of base types from ISO 19103 which can not be mapped directly from Java, plus utilities.