Modul 1Pengertian dan Framework

Preservasi Digital

Preservasi Informasi Digital

Outline

Latar Belakang1

Beberapa Pengertian2

Tantangan Preservasi3

Framework Preservasi Digital4

Catatan: sumber bacaan Bab 1 [HGS]

Latar Belakang

Problems with digital time capsule Short life span of digital storage media (Floppy Disc Drive? Digital Tape?

What next? CD and DVD?) Digital storage All or nothing proposition (damage in “1”s and/or “0”s will

make the entire disc unreadable. Old photos?) Reading digital records required the right hardware & software what

happens in the next 1000 years? Digital makes us keep copying the digital data to the latest digital format

doesn’t make sense of a time capsule

Major Challenges in preserving digital informations: Fragile physical media Silent deterioration Hardware & Software dependent The need to copy data regularly

CASE : NEW YORK TIMES Y2K TIME CAPSULE PROJECT (to be opened in year 3K)

or

• A time capsule is a historic cache of goods and/or information, usually intended as a method of communication with people in the future (http://en.wikipedia.org/wiki/Time_capsule)

• Which one is the best time capsule? A box of stuff (analog) or Apple media storage (digital)?

Beberapa pengertian (1/3)

Preservations is the acquisition, organization and distribution of sources to prevent further deterioration or renew the usability of selected groups of materials.

Approachs in preserving: Understanding the nature of preservation problem Conducting preservation surveys to establish

priorities Controlling the storage environment Planning for disasters Performing holdings maintenance Treating selected materials

PRESERVING

Beberapa pengertian (2/3)

Digital discrete states with no other choices Digital often interchangeable with electronics

(i.e. electronic records) but is it true?

Can non electronic form represent digital information?

Is electronic information a digital information?

DIGITAL

Electronics refers to something produce by the action of electrons, specifically in an electrical current (which is nothing than a stream of

moving electrons)

Beberapa pengertian (3/3)

Information one point on a progression from data to archives Data: The content or “facts” that we wish to process Information: The data communicated or received Document: The information in context Record: The document preserved Archives: A record preserved for its enduring value

INFORMATION

Digital Archives(integrity & long term accessibility)

Preservation of digital information

Digital Libraries(collect & provide access)

Tantangan Preservasi (1/2)

Aspect of Aspect of Digital Digital

PreservationPreservation

MEDIUM Preservation

Aspects of digital preservations (Peter S. Graham)

TECHNOLOGYPreservation

The preservation of technologies from old to new

The preservation of physical media

INTELLECTUALPreservation

Integrity and authenticity of the information as originally recorded

Tantangan Preservasi (2/2)

Digital Records more diligence, because posses “unique collection of core digital attributes” must be retained

Paul Conway’s preservations strategies: Make use possible Protect original items Maintain digital objects

Framework Preservasi Digital

Content: The intellectual substance.

Fixity: Content fixed as a discrete object.

Reference: Need a consistent means of reference.

Provenance: Integrity is based on tracing source.

Context: The way digital objects interact with other elements

CONTENT

FIXITY

REFERENCE

PROVENANCE

CONTEXT