Appendix A
Overview of Metadata Development Process
The following provides a general outline developed and used by CIESIN for producing metadata.
1. Identify data/information resource
determine relevance and appropriateness to collection
does metadata already exist for this resource?
2. Review data/information resource
what is it about?
who is the audience/user community?
how will it be used?
- content
- technology
what kinds of descriptive information/metadata are essential to include in the record?
what information is missing?
- contact the data owners/data source for additional information
how will users access or acquire the data resource?
- online (need instructions; email, URL, gopher address. etc.)
- contact another organization/institution (need full contact information)
3. Create metadata record
establish title
write abstract
determine appropriate indexing terms and keywords
complete remaining content and access fields
record sources utilized in creating the metadata record (references)
4. Review completed metadata record
internal review - accuracy, consistency and completeness of metadata content (see #2 above)
external review - by data source/data owners
5. Edit metadata content (if needed) and perform final review
6. Release records to catalog
7. Metadata maintenance procedures
Establish time frame for "periodic review" of metadata records. This is listed in the record as "Future Review Date" (e.g. one year from record creation date; should be independently determined per organizational or institutional needs).
Review and update content
- Is contact information still current?
- Has the data resource changed (e.g. has the content changed, has the data been updated, added to, etc.?)
- Is this resource still available?
- Has the mode of access changed?
Conduct internal review (if appropriate) consider currency, accuracy, consistency and completeness.
External review by data owners/data source consider currency, accuracy, consistency, and completeness.
Part of any metadata maintenance process requires that a periodic assessment be made as to the continued appropriateness of particular data resources to the catalog, (i.e. do certain resources continue to fit the institutional/organizational purpose of th
e catalog?). If a data resource continues to be appropriate for inclusion, a complete review and update of the metadata record should be performed on a regular basis. If it is determined that the data resource no longer fits within the goals or objectiv
es of the catalog, the metadata record should be removed.
Update or withdrawal of metadata records from a catalog can occur at any time. However, an established time frame for such maintenance tasks ensures a level of consistency and makes best use of staff resources. A few metadata records may always be somew
here in the update process; and this is part of the rationale for establishing a reasonable routine for metadata maintenance procedures. Ultimately, any metadata maintenance must be defined by the catalogers and/or metadata producers.
© 1998. CIESIN.
Revised: March 1998.
URL: http://www.ciesin.org/metadata/documentation/guidelines/
For more information contact CIESIN User Services:
E-mail: ciesin.info@ciesin.org, Telephone: +1-517-797-2727.