Thematic Maps This standard specifies the interfaces and a framework for defining bindings and application profiles required to publish and access digital catalogues of metadata for geospatial data, services, and related resource information. These Catalogue Services support the use of one of several identified query languages to find and return results using well-known content models (metadata schemas) and encodings. This standard is applicable to the implementation of interfaces on catalogues of a variety of information resources. The target audience for this standard is the community of software developers who are implementers of OGC compliant Catalogue servers and clients. View recent blog entries admin 21 Dec, 2024 These Catalogue Services support the use of one of several identified query languages to find and return results using well-known content models (metadata schemas) and encodings. This standard is applicable to the implementation of interfaces on catalogues of a variety of information resources. The target audience for this standard is the community of software developers who are implementers of OGC compliant Catalogue servers and clients.