Digitally mediated archaeologies

digital_mediation
(CC0 – original by FunkyFocus via Pixabay)

Quartz, the digital news outlet, recently published an interview by Adrienne Matei with Peter Kahn, a psychology professor at the University of Washington. In it, they discuss how technology is affecting our lives and becoming a means to mediate the real world. The item references some of the research that Kahn and his colleagues at the Human Interaction with Nature and Technological Systems Lab (HINTS) have undertaken, aspects of which have direct relevance for understanding technology within archaeology. They raise issues such as the limitations of technological devices, questions of authenticity, changing perspectives, and what they call the ‘shifting baseline problem’, all of which have their echoes within digital archaeology.

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Archaeology’s Digital Sublime

Caspar_David_Friedrich_-_Wanderer_above_the_sea_of_fog
Wanderer above the sea of fog: Caspar David Friedrich, c.1818  [Public domain], via Wikimedia Commons
At UCL’s recent Digital Heritage ‘Big’ Data Hacking and Visualisation Workshop (22nd May 2017) , Shawn Graham spoke about the ‘Big Data Gothic and Digital Archaeology’. He did this in the context of rethinking our place in the world in the face of the ongoing data revolution, the way in which we sublimate ourselves in the data: part of a critique of the unintended consequences of algorithmic agency in Big Data. This immediately chimed with me, because I’ve been recently thinking along similar lines, though more specifically related to the concept of the Sublime rather than the broader Gothic.

The sublime is derived from the 18th century philosophy of Immanuel Kant and Edmund Burke (for example, see Hirshberg 1994). As Coyne describes it (1999, 61-2), the sublime consists of:

… awe and admiration at the various spectacles of nature that raise the soul above the vulgar and the commonplace, arousing emotions akin to fear rather than merely joy … manifested in the contemplation of raging cataracts, perilous views from mountaintops, the forces of nature, expanses of uninhabitable landscapes, the infinity of space and time, but also breathtaking artificial structures and powerful machinery … the concept of the romantic sublime provided a substitute for Christian cosmology displaced by the growth of science … The romantic quest frequently discovered the sublime in the technological.

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Cyborg Archaeology

The Mechanical Mind
CC0 public domain. Original image by aytuguluturk

When we hear of augmentation in digital terms, these days we more often than not think of augmented or mixed reality, where digital information, imagery etc. is overlain on our view of the real world around us. This is, as yet, a relatively specialised field in archaeology (e.g. see Eve 2012). But digital augmentation of archaeology goes far beyond this. Our archaeological memory is augmented by digital cameras and data archives; our archaeological recording is augmented by everything from digital measuring devices through to camera drones and laser scanners; our archaeological illustration is augmented by a host of tools including CAD, GIS, and – potentially – neural networks to support drawing (e.g. Ha and Eck 2017); our archaeological authorship is augmented by a battery of writing aids, if not (yet) to the extent that data structure reports and their like are written automatically for us (for example).

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Citing Data Reuse

Beyonce CitationI’ve commented here and here about the question of data reuse (or more accurately, the lack of it) and the implications for archaeological digital repositories. It’s frequently argued that the key incentive for making data available for reuse is providing credit through citation. So how’s that going? I’ve not seen any attempt to actually quantify this, so out of curiosity I thought I’d have a go.

A logical starting point is Thomson Reuters Data Citation Index  – according to its owners (it’s a licensed rather than public resource), this indexes the contents of a large number of the world’s leading data repositories, and, on checking, the UK’s Archaeology Data Service (ADS) appears among them. So far so good.

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Seeking Digital Excellence

(by Nick Youngson, CC BY-SA 3.0)

What constitutes a truly excellent research publication in Digital Archaeology?

This question arises in the context that, like every other subject area in the UK, we’re under pressure to prepare for the next round of the Research Excellence Framework (REF), the periodic review of research quality across UK universities which is anticipated to take place in 2021. The results of these reviews affect institutional and subject-based rankings and also feed into the calculation of the annual research block grant (Research Excellence Grant) from central government which here in Scotland was just under £232,000,000 for 2017-18. So money and reputation are at stake: small wonder University administrators across the country are turning their minds to interim reviews and internal assessments in anxious anticipation.

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Interfacing the past

Interface
CC0 1.1 by Max Pixel

As archaeologists, we spend a great deal of time and effort looking at interfaces, be they between soil horizons or between cultural horizons, for instance. We pay rather less attention to the digital interfaces through which we access and analyse our evidence. And yet it is important that we do consider the nature of the negotiations that take place through the mediation of those interfaces. As Johanna Drucker has argued:

No single innovation has transformed communication as radically in the last half century as the GUI. In a very real, practical sense we carry on most of our personal and professional business through interfaces. Knowing how interface structures our relation to knowledge and behavior is essential. (Drucker 2014, vi, emphasis in original).

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The idle archive?

dont-wear-out-my-archiveWe often hear of the active archive, but what about an idle one? In a post on Digital Data Realities, I suggested that, although we might wish otherwise, our digital archaeological data repositories seemed relatively little-used. The Archaeology Data Service access statistics did not suggest a large uptake for the project archives it holds, and the ADS had not found it easy to attract entries to its Digital Data Reuse Awards in the past. In that light, I commented that it would be interesting to see how the OpenContext & Carleton Prize for Archaeological Visualization would get on. Well, the jury is now in, and the winner is … the ‘Poggio Civitate VR Data Viewer’, an impressive-looking data viewer, though as it requires an HTC Vive to use, I can sadly only watch the video rather than experience it myself …

However, as interesting are Shawn Graham’s reflections on the experience of organising the contest:

“We offered real money – up to a $1000 in prizes. We promoted the hang out of it. We made films, we wrote tutorials, we contacted professors across the anglosphere. We had very little uptake.”

(accompanied in his presentation by an image of tumbleweed) … Indeed, only the one winner was announced for the team prize – no individual or student prizes were awarded as was originally intended. So what’s going on?

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