DELTA - DEscription Language for TAxonomy

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://delta-intkey.com:80/","20070103200438","https://web.archive.org/","web","/_static/", "1167854678"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> <title>DELTA - DEscription Language for TAxonomy</title> <meta name="description" content="DELTA (DEscription Language for TAxonomy) is a flexible format for encoding taxonomic descriptions for computer processing. It can be used to produce natural-language descriptions, conventional or interactive keys, classifications, and information-retrieval systems."> <meta name="keywords" content="Intkey, interactive, identification, keys, Confor, Dallwitz"> <link rel="stylesheet" type="text/css" href="/web/20070103200438cs_/http://delta-intkey.com/www/style.css"> </head> <body> <table width="100%" summary="Heading, logo, and link to home page"> <tr> <td><img src="/web/20070103200438im_/http://delta-intkey.com/www/transparent32x32.gif" alt=""></td> <td align="center" valign="middle"> <h1>DELTA</h1> </td> <td align="right" valign="top" style="padding-top: .45em"> <a href="https://web.archive.org/web/20070103200438/http://delta-intkey.com/"> <img border="0" src="/web/20070103200438im_/http://delta-intkey.com/www/deltlog0.gif" alt="DELTA Home"></a> </td> </tr> </table> <p class="marginb1">The DELTA format (DEscription Language for TAxonomy) is a flexible method for encoding taxonomic descriptions for computer processing. It has been adopted by the International Taxonomic Databases Working Group (TDWG) as a standard for data exchange. DELTA-format data can be used to produce natural-language descriptions, conventional or interactive keys, cladistic or phenetic classifications, and information-retrieval systems.</p> <p class="hangingxt0"><a href="www/overview.htm"> Overview of the DELTA System</a></p> <p class="hangingxt0"><a href="www/programs.htm"> Programs and documentation</a> • <a href="https://web.archive.org/web/20070103200438/http://listserv.surfnet.nl/archives/delta-l.html">Support and discussion: the DELTA-L mailing list</a></p> <p class="hangingxt0"><a href="www/data.htm"> Data – descriptions, illustrations, identification, information retrieval</a></p> <p class="hangingxt0"><a href="www/methodology.htm"> Methodology of interactive keys and descriptive databases</a></p> <p class="hangingxt0"><a href="www/refs.htm"> References – applications and documentation of the DELTA System</a></p> <p class="hangingxt0"><a href="www/overview.htm#contacts"> Contacts, citation, acknowledgements</a></p> <p class="hangingxt0 marginb2"><a href="www/printing.htm"> Printing files obtained from this site</a></p>  <form method="GET" action="https://web.archive.org/web/20070103200438/http://www.google.com/custom"> <table cellspacing="0" border="0"> <tr valign="top"><td> <a href="https://web.archive.org/web/20070103200438/http://www.google.com/search"> <img src="https://web.archive.org/web/20070103200438im_/http://www.google.com/logos/Logo_40wht.gif" border="0" alt="Google" align="middle"></a> </td> <td> <input type="text" name="q" size="31" maxlength="255" value=""> <input type="submit" name="sa" value="Google Search"> <input type="hidden" name="cof" value="S:http://delta-intkey.com;GL:0;AH:left;LH:32;L:http://delta-intkey.com/www/deltlogg.gif;LW:172;AWFID:4bf1aa394210c1e6;"> <input type="hidden" name="domains" value="delta-intkey.com"><br><input type="radio" name="sitesearch" value=""> Search WWW <input type="radio" name="sitesearch" value="delta-intkey.com" checked> Search delta-intkey.com </td></tr></table> </form>  <hr class="margint0 marginb2"> <table summary="Biodiversity and Biological Collections: logo and link to home page"> <tr valign="middle"> <td style="padding-right:.3em; padding-top:.2em"> <a href="https://web.archive.org/web/20070103200438/http://biocollections.org/"> <img border="0" src="/web/20070103200438im_/http://delta-intkey.com/www/biocollections.gif" alt="Biodiversity and Biological Collections Home"></a></td> <td><a href="https://web.archive.org/web/20070103200438/http://biocollections.org/">Biodiversity and Biological Collections</a> </tr> </table> </body> </html>

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DELTA - DEscription Language for TAxonomy