Partially modelled 3D laser scan of c 8th Century stone slab - Marigold decoration in lower right

Partially modelled 3D laser scan of c 8th Century stone slab - Marigold decoration in lower right
Marigold stone slab, from Tullylease in North Cork, Ireland, a partially modelled 3D laser scan, screenshot from Rapidform Software shows damage and flaking to the surface of the stone.

Thursday, February 23, 2012

Stuart Jeffrey - Surviving the Digital Dark Ages

Archaeological archives as a resource - part of the ADS the Archaeological Data Service. Stuart gives a good diagram about information entropy - from Jeff Rothenberg, RAND Corp., 1997 - in the '90s digital information was supposed to be the solution to this. Yet hardware mass storage formats are changing constantly, still hardware is not the key issue - the key issue is software and migration. He examines the tension between the collapsing cost of storage and the size of data collected.

He maintains that the cost of ingest and management remains the same - whether a digital or a paper archive.

One solution is OAIS - open archival information systems - he describes their ARCHsearch technology, which is excellent.

DOIs (Digital Object Identifiers) have made a huge difference - a permanently resolvable URL - it is a huge step forward as a way of citing digital archives...

He speaks about Europeana, and Linked Data too, finishes with a list of challenges - such as the permanent flux of technology, and automated ingest, search paradigms and research/commercial culture. The successes are tool development like OASIS and FISH, the integration into workflow is crucial, embedded into funding bodies, publishing and outreach.

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