In:
The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 106, No. 4_Supplement ( 1999-10-01), p. 2190-2190
Abstract:
The Borror Laboratory of Bioacoustics (BLB) at The Ohio State University is a research facility with an archive of recorded animal sounds collected primarily by BLB staff and associates. The 25 & lt;th & gt;000 sound recordings are scientific data that require special treatment to ensure their longevity, and the BLB is, like other sound archives, dedicated to the preservation of these recorded sounds. Traditionally, sound recordings have been archived on analog 1/4-in. magnetic tape. However, magnetic tape is degraded by time, usage, and excess temperature and humidity. Additionally, access to data on analog tapes is slow. Facing loss of access to data, especially on tapes exceeding their 50-year life expectancy, we are copying the collection to digital format [compact disk recordable (CDR)] with the aid of funding from the National Science Foundation. Because digital technology has been tested and refined over nearly two decades, and CDR media for storage of digital data now sustains a viable commercial market, archives can today endorse their use. We present the limitations of analog technology, the limitations and benefits of digital technology and CD storage, and outline the production process and safeguards developed by us for this task. [Work supported by NSF DEB-9613674.]
Type of Medium:
Online Resource
ISSN:
0001-4966
,
1520-8524
Language:
English
Publisher:
Acoustical Society of America (ASA)
Publication Date:
1999
detail.hit.zdb_id:
1461063-2
