Browsing Information Technology (Scholarly Articles) by Author "Redfern, Sam"
Now showing items 1-3 of 3
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Collaborative Virtual Environments to Support Communication and Community in Internet-Based Distance Education
Redfern, Sam; Naughton, Niall (jite.org, 2002)In this paper we discuss the use of modern information and communication technologies for distance education (DE) purposes. We argue that current technologies and implementations do not adequately support the key concepts ... -
Digital elevation modelling of individual monuments from aerial photographs
Redfern, Sam; Lyons, Gerard J. (John Wiley & Sons, 1999)Digital elevation models (DEM) are crucial data products for a variety of geographic applications, and their generation directly from digitized stereopairs of vertical aerial photographs has recently been accomplished. ... -
A Framework for Digital Wide-Area Survey from Aerial Photographs
Redfern, Sam (Wordwell Ltd., 1998)Despite the potential offered by modern computer technology to the labour-intensive work of 'Aerial Archaeology', few applications have been published. Where developments have been made, they have tended to be carried out ...