• Cataloging
  • A Catalog service is defined as Data Handling Services that provide a listing of items arranged systematically with descriptive details. These items include, but are not limited to, data sets, reference materials, and other services. Catalog services are, however, limited to topics of relevance to the Earth Sciences and Global Environmental Change. These foci must be reflected by a majority of the items listed in the catalog. Catalog services also include any tools that may be used to create a catalog or facilitate the inclusion or maintenance of a listing within a catalog. EXAMPLES: NASA's Global Change Master Directory, Geospatial One-Stop (catalogs) and docBUILDER (metadata management).
Abstract from DBPedia
    In library and information science, cataloging (or cataloguing) is the process of creating metadata representing information resources, such as books, sound recordings, moving images, etc. Cataloging provides information such as creator names, titles, and subject terms that describe resources, typically through the creation of bibliographic records. The records serve as surrogates for the stored information resources. Since the 1970s these metadata are in machine-readable form and are indexed by information retrieval tools, such as bibliographic databases or search engines. While typically the cataloging process results in the production of library catalogs, it also produces other types of discovery tools for documents and collections. Bibliographic control provides the philosophical basis of cataloging, defining the rules for sufficiently describing information resources to enable users to find and select the most appropriate resource. A cataloger is an individual responsible for the processes of description, subject analysis, classification, and authority control of library materials. Catalogers serve as the "foundation of all library service, as they are the ones who organize information in such a way as to make it easily accessible".