Document (#35718)

Editor
Neuroth, H., A. Oßwald, R. Scheffel, S. Strathmann u. K. Huth
Title
nestor-Handbuch : eine kleine Enzyklopädie der digitalen Langzeitarchivierung
Issue
Version 2.3.
Source
http://nbn-resolving.de/urn/resolver.pl?urn=urn:nbn:de:0008-2010071949
Year
2010
Abstract
Vorwort Stellen Sie sich vor: Wir befinden uns im Jahre 2030 irgendwo in Deutschland. Irgendwo? Nein, bei Ihnen in der guten Stube, wo Sie Ihren Enkelkindern stolz von Ihrer Weltumsegelung aus dem Jahr 2010 berichten. Untermalen möchten Sie Ihre Geschichte gerne mit anschaulichem Bildmaterial und zeitgenössischer Musik. Diese hatte damals wesentlich zur Mythen- und Legendenbildung im Freundeskreis beigetragen, seitdem genießen Sie den Ruf eines unerschrockenen Helden. Nun ist es an der Zeit, diese kleine Geschichte lebendig zu halten und sie der nächsten Generation, nämlich Ihren Enkelkindern, weiterzugeben. Doch Ihr GODD (Global Omnipresent Digital Device) weigert sich, die aufwändig erstellte Videoschau überhaupt zu lesen. Ganz im Gegenteil, Ihnen wird lapidar mitgeteilt, dass es sich um veraltete Technik handelt, die nicht länger unterstützt wird. Sie möchten sich bitte an einen "Datenarchäologen" Ihres Vertrauens wenden. Aber was ist nun eigentlich ein "Datenarchäologe"? Ein Datenarchäologe stellt nicht mehr lesbare Daten wieder her, um sie wieder nutzbar zu machen. Er - oder sie - kommt zum Einsatz, wenn die Havarie schon erfolgt ist. Doch soweit soll es nicht kommen. Deshalb benötigt man Experten wie den "Digital Curator" oder den "Digital Preservation Specialist", der dafür sorgt, dass bereits bei der Entstehung digitaler Daten perspektivisch ihre langfristige Erhaltung berücksichtigt wird. Er - oder sie - ist in der Lage eine Institution bei der Entwicklung ihrer Langzeitarchivierungsstrategie für die erzeugten Daten zu unterstützen oder Entwicklungen in einem vertrauenswürdigen digitalen Langzeitarchivsystem zu planen und durchzuführen.
Glücklicher als Sie mit Ihren privaten digitalen Daten sind da die Astronomen, wenn sie nach Daten von Himmels-Beobachtungen fahnden, die bereits Jahrzehnte zurückliegen. Obwohl die Bild- und Datenarchive dieser Beobachtungen in vielfältigen und sehr unterschiedlichen Formaten abgespeichert wurden, gibt es immer die Möglichkeit, über geeignete Interface-Verfahren die Originaldaten zu lesen und zu interpretieren. Dies ist der Fall, weil durch das sogenannte Virtuelle Observatorium weltweit die Archive für astronomische Beobachtungen vernetzt und immer in den neuesten digitalen Formaten zugänglich sind, seien es digitale Aufnahmen von Asteroiden, Planetenbewegungen, der Milchstrasse oder auch Simulationen des Urknalls. Selbst Photoplatten von Beginn des 20. Jahrhunderts wurden systematisch digitalisiert und stehen zur Wiederverwendung bereit. So sind ältere und neue digitale Daten und Bilder gemeinsam nutzbar und gewähren einen Blick in das Universum, der sich über weit mehr Wellenlängen erstreckt als die Sinne des Menschen allein wahrnehmen können. Wir freuen uns, Ihnen mit dem nestor Handbuch "Eine kleine Enzyklopädie der digitalen Langzeitarchivierung" den aktuellen Wissensstand über die Langzeitarchivierung digitaler Objekte im Überblick sowie aus vielen Teilbereichen nun auch in gedruckter Form präsentieren zu können. Schon seit Frühjahr 2007 ist das Handbuch in digitaler Version unter http://nestor.sub.uni-goettingen.de/handbuch/ verfügbar und seitdem in mehreren Intervallen aktualisiert worden. Die nun vorliegende Version 2.0 - hier gedruckt und unter o.g. URL auch weiterhin entgeltfrei herunterladbar - wurde neu strukturiert, um neue Themenfelder ergänzt und bislang schon vorhandene Beiträge wurden, wo fachlich geboten, überarbeitet. Aus seiner Entstehung ergibt sich eine gewisse Heterogenität der einzelnen Kapitel untereinander, z.B. bezüglich der Ausführlichkeit des behandelten Themas oder des Schreibstils. Der Herausgeberkreis hat nicht primär das Ziel verfolgt, dies redaktionell lektorierend auszugleichen oder ein insgesamt kohärentes Gesamtwerk vorzulegen. Vielmehr geht es ihm darum, der deutschsprachigen Gemeinschaft eine möglichst aktuelle "Kleine Enzyklopädie der digitalen Langzeitarchivierung" anbieten zu können.
Die parallel verfügbare entgeltfreie, digitale Version des Handbuchs wird bei Bedarf aktualisiert und erweitert, eine zweite Druckauflage ist bereits geplant. Gerne nehmen wir Ihre Anregungen auf und berücksichtigen sie bei zukünftigen Aktualisierungen! Unser Dank gilt insbesondere den Autorinnen und Autoren, ohne die es nur bei der Idee eines solchen Handbuches geblieben wäre. Mein Dank gilt aber auch den Mitherausgebern dieser Ausgabe, durch deren engagiertes Stimulieren und "Bändigen" der Autoren die vielen Beiträge erst zu einem Gesamtwerk zusammengeführt werden konnten. Zusammen mit allen Beteiligten hoffe ich, dass dieses Handbuch Ihnen hilfreiche Anregungen und Anleitungen zu einem erfolgreichen Einstieg in die Theorie und Praxis der Langzeitarchivierung digitaler Objekte bietet!
Content
Einführung - State of the Art - Rahmenbedingungen für die LZA digitaler Objekte - Das Referenzmodell OAIS - Open Archival Information System - Das Referenzmodell OAIS - Open Archival Information System - Metadatenstandards im Bereich der digitalen LZA - Formate - Digitale Erhaltungsstrategien - Access - Hardware - Speichersysteme mit Langzeitarchivierungsanspruch - Technischer Workflow - Tools - Geschäftsmodelle - Organisation - Recht - Vorgehensweise für ausgewählte Objekttypen - Praxisbeispiele - Qualifizierung im Themenbereich "Langzeitarchivierung digitaler Objekte"
Footnote
Vgl. auch: http://nestor.sub.uni-goettingen.de/handbuch/nestor-handbuch_23.pdf. Druckversion im vwh-Verlag (ISBN 978-3-940317-48-3)
Form
Elektronische Dokumente
Object
nestor
Location
D

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