Internet Archive Bookreader Archiving & Preservation The current open-source software are currently in use on DSAL: Whenever possible, DSAL is committed to using open-source software and contributing to the open-source community. To aid in the discovery of resources by readers, DSAL uses the Open Archives Inititiative technical framework. together with the Library of Congress Rule interpretations and presents the records according to the Machine-Readable Cataloging (MARC) standard. More about Dublin Core.įor bibliographic records, DSAL adheres to the Anglo-American cataloguing rules, 2nd rev. DSAL also incorporates generic metadata to ensure that crawler-based search engines can index the site. Among the various metadata standards, Dublin Core is being widely adopted in the academic world. The DSAL and DDSA programs have decided to implement the Dublin Core as the metadata system for these programs in accordance with guidelines outlined by the Library of Congress. The creation of widely accepted standards for the structure and content of metadata has been an important recent development in information technology. This data allows search engines to find and classify resources. The technical term metadata refers to data describing information sources such as those on a Web site like DSAL. The translation from ISCII to Unicode has been made simpler by the participation of the Government of India in the Unicode consortium. For the purposes of DSAL, ISCII files are translated into Unicode for display on the Web. Indic languages written in Perso-Arabic script can not be encoded with ISCII. The ISCII character encoding was developed and adopted by the Government of India and is widely used in South Asia for languages written in the various scripts derived from the Brahmi script. ![]() Given the diversity of languages in South Asia and the global audience envisioned for DSAL, the use of Unicode for material presented on the Web site is an imperative. ![]() Because Unicode establishes unique values for language symbols, Unicode can be used across a variety of computer operating systems and software applications. The Digital South Asia Library (DSAL) is committed to implementing the most current international standards and technologies for the presentation and preservation of digital resources.įor the display of non-roman scripts, DSAL uses Unicode.
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